New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 1227 insertions, 0 deletions

diff --git a/includes/js/dojo/_base/html.js b/includes/js/dojo/_base/html.js
new file mode 100644
index 0000000..d673eb1
--- /dev/null
+++ b/includes/js/dojo/_base/html.js
@@ -0,0 +1,1227 @@
+if(!dojo._hasResource["dojo._base.html"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojo._base.html"] = true;
+dojo.require("dojo._base.lang");
+dojo.provide("dojo._base.html");
+
+// FIXME: need to add unit tests for all the semi-public methods
+
+try{
+	document.execCommand("BackgroundImageCache", false, true);
+}catch(e){
+	// sane browsers don't have cache "issues"
+}
+
+// =============================
+// DOM Functions
+// =============================
+
+/*=====
+dojo.byId = function(id, doc){
+	//	summary:
+	//		Returns DOM node with matching `id` attribute or `null` 
+	//		if not found, similar to "$" function in another library.
+	//		If `id` is a DomNode, this function is a no-op.
+	//
+	//	id: String|DOMNode
+	//	 	A string to match an HTML id attribute or a reference to a DOM Node
+	//
+	//	doc: Document?
+	//		Document to work in. Defaults to the current value of
+	//		dojo.doc.  Can be used to retrieve
+	//		node references from other documents.
+=====*/
+if(dojo.isIE || dojo.isOpera){
+	dojo.byId = function(id, doc){
+		if(dojo.isString(id)){
+			var _d = doc || dojo.doc;
+			var te = _d.getElementById(id);
+			// attributes.id.value is better than just id in case the 
+			// user has a name=id inside a form
+			if(te && te.attributes.id.value == id){
+				return te;
+			}else{
+				var eles = _d.all[id];
+				if(!eles || !eles.length){ return eles; }
+				// if more than 1, choose first with the correct id
+				var i=0;
+				while((te=eles[i++])){
+					if(te.attributes.id.value == id){ return te; }
+				}
+			}
+		}else{
+			return id; // DomNode
+		}
+	}
+}else{
+	dojo.byId = function(id, doc){
+		return dojo.isString(id) ? (doc || dojo.doc).getElementById(id) : id; // DomNode
+	}
+}
+/*=====
+}
+=====*/
+
+(function(){
+	/*
+	dojo.createElement = function(obj, parent, position){
+		// TODO: need to finish this!
+	}
+	*/
+
+	var d = dojo;
+
+	var _destroyContainer = null;
+	dojo.addOnUnload(function(){
+		_destroyContainer=null; //prevent IE leak
+	});
+	dojo._destroyElement = function(/*String||DomNode*/node){
+		// summary:
+		//		removes node from its parent, clobbers it and all of its
+		//		children.
+		//	node:
+		//		the element to be destroyed, either as an ID or a reference
+
+		node = d.byId(node);
+		try{
+			if(!_destroyContainer){
+				_destroyContainer = document.createElement("div");
+			}
+			_destroyContainer.appendChild(node.parentNode ? node.parentNode.removeChild(node) : node);
+			// NOTE: see http://trac.dojotoolkit.org/ticket/2931. This may be a bug and not a feature
+			_destroyContainer.innerHTML = ""; 
+		}catch(e){
+			/* squelch */
+		}
+	};
+
+	dojo.isDescendant = function(/*DomNode|String*/node, /*DomNode|String*/ancestor){
+		//	summary:
+		//		Returns true if node is a descendant of ancestor
+		//	node: id or node reference to test
+		//	ancestor: id or node reference of potential parent to test against
+		try{
+			node = d.byId(node);
+			ancestor = d.byId(ancestor);
+			while(node){
+				if(node === ancestor){
+					return true; // Boolean
+				}
+				node = node.parentNode;
+			}
+		}catch(e){ /* squelch, return false */ }
+		return false; // Boolean
+	};
+
+	dojo.setSelectable = function(/*DomNode|String*/node, /*Boolean*/selectable){
+		//	summary: enable or disable selection on a node
+		//	node:
+		//		id or reference to node
+		//	selectable:
+		node = d.byId(node);
+		if(d.isMozilla){
+			node.style.MozUserSelect = selectable ? "" : "none";
+		}else if(d.isKhtml){
+			node.style.KhtmlUserSelect = selectable ? "auto" : "none";
+		}else if(d.isIE){
+			node.unselectable = selectable ? "" : "on";
+			d.query("*", node).forEach(function(descendant){
+				descendant.unselectable = selectable ? "" : "on";
+			});
+		}
+		//FIXME: else?  Opera?
+	};
+
+	var _insertBefore = function(/*Node*/node, /*Node*/ref){
+		ref.parentNode.insertBefore(node, ref);
+		return true;	//	boolean
+	}
+
+	var _insertAfter = function(/*Node*/node, /*Node*/ref){
+		//	summary:
+		//		Try to insert node after ref
+		var pn = ref.parentNode;
+		if(ref == pn.lastChild){
+			pn.appendChild(node);
+		}else{
+			return _insertBefore(node, ref.nextSibling);	//	boolean
+		}
+		return true;	//	boolean
+	}
+
+	dojo.place = function(/*String|DomNode*/node, /*String|DomNode*/refNode, /*String|Number*/position){
+		//	summary:
+		//		Attempt to insert node into the DOM, choosing from various positioning options.
+		//		Returns true if successful, false otherwise.
+		//	node: 
+		//		id or node reference to place relative to refNode
+		//	refNode: 
+		//		id or node reference to use as basis for placement
+		//	position:
+		//		string noting the position of node relative to refNode or a
+		//		number indicating the location in the childNodes collection of
+		//		refNode. Accepted string values are:
+		//
+		//		* before
+		//		* after
+		//		* first
+		//		* last
+		//
+		//		"first" and "last" indicate positions as children of refNode.
+
+		// FIXME: need to write tests for this!!!!
+		if(!node || !refNode || position === undefined){ 
+			return false;	//	boolean 
+		}
+		node = d.byId(node);
+		refNode = d.byId(refNode);
+		if(typeof position == "number"){
+			var cn = refNode.childNodes;
+			if((position == 0 && cn.length == 0) ||
+				cn.length == position){
+				refNode.appendChild(node); return true;
+			}
+			if(position == 0){
+				return _insertBefore(node, refNode.firstChild);
+			}
+			return _insertAfter(node, cn[position-1]);
+		}
+		switch(position.toLowerCase()){
+			case "before":
+				return _insertBefore(node, refNode);	//	boolean
+			case "after":
+				return _insertAfter(node, refNode);		//	boolean
+			case "first":
+				if(refNode.firstChild){
+					return _insertBefore(node, refNode.firstChild);	//	boolean
+				}
+				// else fallthrough...
+			default: // aka: last
+				refNode.appendChild(node);
+				return true;	//	boolean
+		}
+	}
+
+	// Box functions will assume this model.
+	// On IE/Opera, BORDER_BOX will be set if the primary document is in quirks mode.
+	// Can be set to change behavior of box setters.
+	
+	// can be either:
+	//	"border-box"
+	//	"content-box" (default)
+	dojo.boxModel = "content-box";
+	
+	// We punt per-node box mode testing completely.
+	// If anybody cares, we can provide an additional (optional) unit 
+	// that overrides existing code to include per-node box sensitivity.
+
+	// Opera documentation claims that Opera 9 uses border-box in BackCompat mode.
+	// but experiments (Opera 9.10.8679 on Windows Vista) indicate that it actually continues to use content-box.
+	// IIRC, earlier versions of Opera did in fact use border-box.
+	// Opera guys, this is really confusing. Opera being broken in quirks mode is not our fault.
+
+	if(d.isIE /*|| dojo.isOpera*/){
+		var _dcm = document.compatMode;
+		// client code may have to adjust if compatMode varies across iframes
+		d.boxModel = _dcm == "BackCompat" || _dcm == "QuirksMode" || d.isIE<6 ? "border-box" : "content-box"; // FIXME: remove IE < 6 support?
+	}
+
+	// =============================
+	// Style Functions
+	// =============================
+	
+	// getComputedStyle drives most of the style code.
+	// Wherever possible, reuse the returned object.
+	//
+	// API functions below that need to access computed styles accept an 
+	// optional computedStyle parameter.
+	// If this parameter is omitted, the functions will call getComputedStyle themselves.
+	// This way, calling code can access computedStyle once, and then pass the reference to 
+	// multiple API functions. 
+
+/*=====
+	dojo.getComputedStyle = function(node){
+		//	summary:
+		//		Returns a "computed style" object.
+		//
+		//	description:
+		//		Gets a "computed style" object which can be used to gather
+		//		information about the current state of the rendered node. 
+		//
+		//		Note that this may behave differently on different browsers.
+		//		Values may have different formats and value encodings across
+		//		browsers.
+		//
+		//		Note also that this method is expensive.  Wherever possible,
+		//		reuse the returned object.
+		//
+		//		Use the dojo.style() method for more consistent (pixelized)
+		//		return values.
+		//
+		//	node: DOMNode
+		//		A reference to a DOM node. Does NOT support taking an
+		//		ID string for speed reasons.
+		//	example:
+		//	|	dojo.getComputedStyle(dojo.byId('foo')).borderWidth;
+		return; // CSS2Properties
+	}
+=====*/
+
+	var gcs, dv = document.defaultView;
+	if(d.isSafari){
+		gcs = function(/*DomNode*/node){
+			var s = dv.getComputedStyle(node, null);
+			if(!s && node.style){ 
+				node.style.display = ""; 
+				s = dv.getComputedStyle(node, null);
+			}
+			return s || {};
+		}; 
+	}else if(d.isIE){
+		gcs = function(node){
+			return node.currentStyle;
+		};
+	}else{
+		gcs = function(node){
+			return dv.getComputedStyle(node, null);
+		};
+	}
+	dojo.getComputedStyle = gcs;
+
+	if(!d.isIE){
+		dojo._toPixelValue = function(element, value){
+			// style values can be floats, client code may want
+			// to round for integer pixels.
+			return parseFloat(value) || 0; 
+		}
+	}else{
+		dojo._toPixelValue = function(element, avalue){
+			if(!avalue){ return 0; }
+			// on IE7, medium is usually 4 pixels
+			if(avalue=="medium"){ return 4; }
+			// style values can be floats, client code may
+			// want to round this value for integer pixels.
+			if(avalue.slice && (avalue.slice(-2)=='px')){ return parseFloat(avalue); }
+			with(element){
+				var sLeft = style.left;
+				var rsLeft = runtimeStyle.left;
+				runtimeStyle.left = currentStyle.left;
+				try{
+					// 'avalue' may be incompatible with style.left, which can cause IE to throw
+					// this has been observed for border widths using "thin", "medium", "thick" constants
+					// those particular constants could be trapped by a lookup
+					// but perhaps there are more
+					style.left = avalue;
+					avalue = style.pixelLeft;
+				}catch(e){
+					avalue = 0;
+				}
+				style.left = sLeft;
+				runtimeStyle.left = rsLeft;
+			}
+			return avalue;
+		}
+	}
+	var px = d._toPixelValue;
+
+	// FIXME: there opacity quirks on FF that we haven't ported over. Hrm.
+	/*=====
+	dojo._getOpacity = function(node){
+			//	summary:
+			//		Returns the current opacity of the passed node as a
+			//		floating-point value between 0 and 1.
+			//	node: DomNode
+			//		a reference to a DOM node. Does NOT support taking an
+			//		ID string for speed reasons.
+			//	return: Number between 0 and 1
+	}
+	=====*/
+
+	dojo._getOpacity = d.isIE ? function(node){
+		try{
+			return node.filters.alpha.opacity / 100; // Number
+		}catch(e){
+			return 1; // Number
+		}
+	} : function(node){
+		return gcs(node).opacity;
+	};
+
+	/*=====
+	dojo._setOpacity = function(node, opacity){
+			//	summary:
+			//		set the opacity of the passed node portably. Returns the
+			//		new opacity of the node.
+			//	node: DOMNode
+			//		a reference to a DOM node. Does NOT support taking an
+			//		ID string for performance reasons.
+			//	opacity: Number
+			//		A Number between 0 and 1. 0 specifies transparent.
+			//	return: Number between 0 and 1
+	}
+	=====*/
+
+	dojo._setOpacity = d.isIE ? function(/*DomNode*/node, /*Number*/opacity){
+		if(opacity == 1){
+			// on IE7 Alpha(Filter opacity=100) makes text look fuzzy so remove it altogether (bug #2661)
+			var filterRE = /FILTER:[^;]*;?/i;
+			node.style.cssText = node.style.cssText.replace(filterRE, "");
+			if(node.nodeName.toLowerCase() == "tr"){
+				d.query("> td", node).forEach(function(i){
+					i.style.cssText = i.style.cssText.replace(filterRE, "");
+				});
+			}
+		}else{
+			var o = "Alpha(Opacity="+ opacity * 100 +")";
+			node.style.filter = o;
+		}
+		if(node.nodeName.toLowerCase() == "tr"){
+			d.query("> td", node).forEach(function(i){
+				i.style.filter = o;
+			});
+		}
+		return opacity;
+	} : function(node, opacity){
+		return node.style.opacity = opacity;
+	};
+
+	var _pixelNamesCache = {
+		left: true, top: true
+	};
+	var _pixelRegExp = /margin|padding|width|height|max|min|offset/;  // |border
+	var _toStyleValue = function(node, type, value){
+		type = type.toLowerCase();
+		if(d.isIE && value == "auto"){
+			if(type == "height"){ return node.offsetHeight; }
+			if(type == "width"){ return node.offsetWidth; }
+		}
+		if(!(type in _pixelNamesCache)){
+			//	if(dojo.isOpera && type == "cssText"){
+			// 		FIXME: add workaround for #2855 here
+			//	}
+			_pixelNamesCache[type] = _pixelRegExp.test(type);
+		}
+		return _pixelNamesCache[type] ? px(node, value) : value;
+	}
+
+	var _floatStyle = d.isIE ? "styleFloat" : "cssFloat";
+	var _floatAliases = { "cssFloat": _floatStyle, "styleFloat": _floatStyle, "float": _floatStyle };
+	
+	// public API
+	
+	dojo.style = function(	/*DomNode|String*/ node, 
+							/*String?|Object?*/ style, 
+							/*String?*/ value){
+		//	summary:
+		//		Accesses styles on a node. If 2 arguments are
+		//		passed, acts as a getter. If 3 arguments are passed, acts
+		//		as a setter.
+		//	node:
+		//		id or reference to node to get/set style for
+		//	style:
+		//		the style property to set in DOM-accessor format
+		//		("borderWidth", not "border-width") or an object with key/value
+		//		pairs suitable for setting each property.
+		//	value:
+		//		If passed, sets value on the node for style, handling
+		//		cross-browser concerns.
+		//	example:
+		//		Passing only an ID or node returns the computed style object of
+		//		the node:
+		//	|	dojo.style("thinger");
+		//	example:
+		//		Passing a node and a style property returns the current
+		//		normalized, computed value for that property:
+		//	|	dojo.style("thinger", "opacity"); // 1 by default
+		//
+		//	example:
+		//		Passing a node, a style property, and a value changes the
+		//		current display of the node and returns the new computed value
+		//	|	dojo.style("thinger", "opacity", 0.5); // == 0.5
+		//
+		//	example:
+		//		Passing a node, an object-style style property sets each of the values in turn and returns the computed style object of the node:
+		//	|	dojo.style("thinger", {
+		//	|		"opacity": 0.5,
+		//	|		"border": "3px solid black",
+		//	|		"height": 300
+		//	|	});
+		//
+		// 	example:
+		//		When the CSS style property is hyphenated, the JavaScript property is camelCased.
+		//		font-size becomes fontSize, and so on.
+		//	|	dojo.style("thinger",{
+		//	|		fontSize:"14pt",
+		//	|		letterSpacing:"1.2em"
+		//	|	});
+		//
+		//	example:
+		//		dojo.NodeList implements .style() using the same syntax, omitting the "node" parameter, calling
+		//		dojo.style() on every element of the list. See: dojo.query and dojo.NodeList
+		//	|	dojo.query(".someClassName").style("visibility","hidden");
+		//	|	// or
+		//	|	dojo.query("#baz > div").style({
+		//	|		opacity:0.75,
+		//	|		fontSize:"13pt"
+		//	|	});
+
+		var n = d.byId(node), args = arguments.length, op = (style=="opacity");
+		style = _floatAliases[style] || style;
+		if(args == 3){
+			return op ? d._setOpacity(n, value) : n.style[style] = value; /*Number*/
+		}
+		if(args == 2 && op){
+			return d._getOpacity(n);
+		}
+		var s = gcs(n);
+		if(args == 2 && !d.isString(style)){
+			for(var x in style){
+				d.style(node, x, style[x]);
+			}
+			return s;
+		}
+		return (args == 1) ? s : _toStyleValue(n, style, s[style]); /* CSS2Properties||String||Number */
+	}
+
+	// =============================
+	// Box Functions
+	// =============================
+
+	dojo._getPadExtents = function(/*DomNode*/n, /*Object*/computedStyle){
+		//	summary:
+		// 		Returns object with special values specifically useful for node
+		// 		fitting.
+		//
+		// 		* l/t = left/top padding (respectively)
+		// 		* w = the total of the left and right padding 
+		// 		* h = the total of the top and bottom padding
+		//
+		//		If 'node' has position, l/t forms the origin for child nodes. 
+		//		The w/h are used for calculating boxes.
+		//		Normally application code will not need to invoke this
+		//		directly, and will use the ...box... functions instead.
+		var 
+			s = computedStyle||gcs(n), 
+			l = px(n, s.paddingLeft), 
+			t = px(n, s.paddingTop);
+		return { 
+			l: l,
+			t: t,
+			w: l+px(n, s.paddingRight),
+			h: t+px(n, s.paddingBottom)
+		};
+	}
+
+	dojo._getBorderExtents = function(/*DomNode*/n, /*Object*/computedStyle){
+		//	summary:
+		//		returns an object with properties useful for noting the border
+		//		dimensions.
+		//
+		// 		* l/t = the sum of left/top border (respectively)
+		//		* w = the sum of the left and right border
+		//		* h = the sum of the top and bottom border
+		//
+		//		The w/h are used for calculating boxes.
+		//		Normally application code will not need to invoke this
+		//		directly, and will use the ...box... functions instead.
+		var 
+			ne = "none",
+			s = computedStyle||gcs(n), 
+			bl = (s.borderLeftStyle != ne ? px(n, s.borderLeftWidth) : 0),
+			bt = (s.borderTopStyle != ne ? px(n, s.borderTopWidth) : 0);
+		return { 
+			l: bl,
+			t: bt,
+			w: bl + (s.borderRightStyle!=ne ? px(n, s.borderRightWidth) : 0),
+			h: bt + (s.borderBottomStyle!=ne ? px(n, s.borderBottomWidth) : 0)
+		};
+	}
+
+	dojo._getPadBorderExtents = function(/*DomNode*/n, /*Object*/computedStyle){
+		//	summary:
+		//		returns object with properties useful for box fitting with
+		//		regards to padding.
+		//
+		//		* l/t = the sum of left/top padding and left/top border (respectively)
+		//		* w = the sum of the left and right padding and border
+		//		* h = the sum of the top and bottom padding and border
+		//
+		//		The w/h are used for calculating boxes.
+		//		Normally application code will not need to invoke this
+		//		directly, and will use the ...box... functions instead.
+		var 
+			s = computedStyle||gcs(n), 
+			p = d._getPadExtents(n, s),
+			b = d._getBorderExtents(n, s);
+		return { 
+			l: p.l + b.l,
+			t: p.t + b.t,
+			w: p.w + b.w,
+			h: p.h + b.h
+		};
+	}
+
+	dojo._getMarginExtents = function(n, computedStyle){
+		//	summary:
+		//		returns object with properties useful for box fitting with
+		//		regards to box margins (i.e., the outer-box).
+		//
+		//		* l/t = marginLeft, marginTop, respectively
+		//		* w = total width, margin inclusive
+		//		* h = total height, margin inclusive
+		//
+		//		The w/h are used for calculating boxes.
+		//		Normally application code will not need to invoke this
+		//		directly, and will use the ...box... functions instead.
+		var 
+			s = computedStyle||gcs(n), 
+			l = px(n, s.marginLeft),
+			t = px(n, s.marginTop),
+			r = px(n, s.marginRight),
+			b = px(n, s.marginBottom);
+		if(d.isSafari && (s.position != "absolute")){
+			// FIXME: Safari's version of the computed right margin
+			// is the space between our right edge and the right edge 
+			// of our offsetParent. 
+			// What we are looking for is the actual margin value as 
+			// determined by CSS.
+			// Hack solution is to assume left/right margins are the same.
+			r = l;
+		}
+		return { 
+			l: l,
+			t: t,
+			w: l+r,
+			h: t+b
+		};
+	}
+
+	// Box getters work in any box context because offsetWidth/clientWidth
+	// are invariant wrt box context
+	//
+	// They do *not* work for display: inline objects that have padding styles
+	// because the user agent ignores padding (it's bogus styling in any case)
+	//
+	// Be careful with IMGs because they are inline or block depending on 
+	// browser and browser mode.
+
+	// Although it would be easier to read, there are not separate versions of 
+	// _getMarginBox for each browser because:
+	// 1. the branching is not expensive
+	// 2. factoring the shared code wastes cycles (function call overhead)
+	// 3. duplicating the shared code wastes bytes
+	
+	dojo._getMarginBox = function(/*DomNode*/node, /*Object*/computedStyle){
+		// summary:
+		//		returns an object that encodes the width, height, left and top
+		//		positions of the node's margin box.
+		var s = computedStyle||gcs(node), me = d._getMarginExtents(node, s);
+		var	l = node.offsetLeft - me.l,	t = node.offsetTop - me.t;
+		if(d.isMoz){
+			// Mozilla:
+			// If offsetParent has a computed overflow != visible, the offsetLeft is decreased
+			// by the parent's border.
+			// We don't want to compute the parent's style, so instead we examine node's
+			// computed left/top which is more stable.
+			var sl = parseFloat(s.left), st = parseFloat(s.top);
+			if(!isNaN(sl) && !isNaN(st)){
+				l = sl, t = st;
+			}else{
+				// If child's computed left/top are not parseable as a number (e.g. "auto"), we
+				// have no choice but to examine the parent's computed style.
+				var p = node.parentNode;
+				if(p && p.style){
+					var pcs = gcs(p);
+					if(pcs.overflow != "visible"){
+						var be = d._getBorderExtents(p, pcs);
+						l += be.l, t += be.t;
+					}
+				}
+			}
+		}else if(d.isOpera){
+			// On Opera, offsetLeft includes the parent's border
+			var p = node.parentNode;
+			if(p){
+				var be = d._getBorderExtents(p);
+				l -= be.l, t -= be.t;
+			}
+		}
+		return { 
+			l: l, 
+			t: t, 
+			w: node.offsetWidth + me.w, 
+			h: node.offsetHeight + me.h 
+		};
+	}
+	
+	dojo._getContentBox = function(node, computedStyle){
+		// summary:
+		//		Returns an object that encodes the width, height, left and top
+		//		positions of the node's content box, irrespective of the
+		//		current box model.
+
+		// clientWidth/Height are important since the automatically account for scrollbars
+		// fallback to offsetWidth/Height for special cases (see #3378)
+		var s=computedStyle||gcs(node), pe=d._getPadExtents(node, s), be=d._getBorderExtents(node, s), w=node.clientWidth, h;
+		if(!w){
+			w=node.offsetWidth, h=node.offsetHeight;
+		}else{
+			h=node.clientHeight, be.w = be.h = 0; 
+		}
+		// On Opera, offsetLeft includes the parent's border
+		if(d.isOpera){ pe.l += be.l; pe.t += be.t; };
+		return { 
+			l: pe.l, 
+			t: pe.t, 
+			w: w - pe.w - be.w, 
+			h: h - pe.h - be.h
+		};
+	}
+
+	dojo._getBorderBox = function(node, computedStyle){
+		var s=computedStyle||gcs(node), pe=d._getPadExtents(node, s), cb=d._getContentBox(node, s);
+		return { 
+			l: cb.l - pe.l, 
+			t: cb.t - pe.t, 
+			w: cb.w + pe.w, 
+			h: cb.h + pe.h
+		};
+	}
+
+	// Box setters depend on box context because interpretation of width/height styles
+	// vary wrt box context.
+	//
+	// The value of dojo.boxModel is used to determine box context.
+	// dojo.boxModel can be set directly to change behavior.
+	//
+	// Beware of display: inline objects that have padding styles
+	// because the user agent ignores padding (it's a bogus setup anyway)
+	//
+	// Be careful with IMGs because they are inline or block depending on 
+	// browser and browser mode.
+	// 
+	// Elements other than DIV may have special quirks, like built-in
+	// margins or padding, or values not detectable via computedStyle.
+	// In particular, margins on TABLE do not seems to appear 
+	// at all in computedStyle on Mozilla.
+	
+	dojo._setBox = function(/*DomNode*/node, /*Number?*/l, /*Number?*/t, /*Number?*/w, /*Number?*/h, /*String?*/u){
+		//	summary:
+		//		sets width/height/left/top in the current (native) box-model
+		//		dimentions. Uses the unit passed in u.
+		//	node: DOM Node reference. Id string not supported for performance reasons.
+		//	l: optional. left offset from parent.
+		//	t: optional. top offset from parent.
+		//	w: optional. width in current box model.
+		//	h: optional. width in current box model.
+		//	u: optional. unit measure to use for other measures. Defaults to "px".
+		u = u || "px";
+		var s = node.style;
+		if(!isNaN(l)){ s.left = l+u; }
+		if(!isNaN(t)){ s.top = t+u; }
+		if(w>=0){ s.width = w+u; }
+		if(h>=0){ s.height = h+u; }
+	}
+
+	dojo._usesBorderBox = function(/*DomNode*/node){
+		//	summary: 
+		//		True if the node uses border-box layout.
+
+		// We could test the computed style of node to see if a particular box
+		// has been specified, but there are details and we choose not to bother.
+		var n = node.tagName;
+		// For whatever reason, TABLE and BUTTON are always border-box by default.
+		// If you have assigned a different box to either one via CSS then
+		// box functions will break.
+		return d.boxModel=="border-box" || n=="TABLE" || n=="BUTTON"; // boolean
+	}
+
+	dojo._setContentSize = function(/*DomNode*/node, /*Number*/widthPx, /*Number*/heightPx, /*Object*/computedStyle){
+		//	summary:
+		//		Sets the size of the node's contents, irrespective of margins,
+		//		padding, or borders.
+		if(d._usesBorderBox(node)){
+			var pb = d._getPadBorderExtents(node, computedStyle);
+			if(widthPx >= 0){ widthPx += pb.w; }
+			if(heightPx >= 0){ heightPx += pb.h; }
+		}
+		d._setBox(node, NaN, NaN, widthPx, heightPx);
+	}
+
+	dojo._setMarginBox = function(/*DomNode*/node, 	/*Number?*/leftPx, /*Number?*/topPx, 
+													/*Number?*/widthPx, /*Number?*/heightPx, 
+													/*Object*/computedStyle){
+		//	summary:
+		//		sets the size of the node's margin box and placement
+		//		(left/top), irrespective of box model. Think of it as a
+		//		passthrough to dojo._setBox that handles box-model vagaries for
+		//		you.
+
+		var s = computedStyle||gcs(node);
+		// Some elements have special padding, margin, and box-model settings. 
+		// To use box functions you may need to set padding, margin explicitly.
+		// Controlling box-model is harder, in a pinch you might set dojo.boxModel.
+		var bb=d._usesBorderBox(node),
+				pb=bb ? _nilExtents : d._getPadBorderExtents(node, s),
+				mb=d._getMarginExtents(node, s);
+		if(widthPx>=0){	widthPx = Math.max(widthPx - pb.w - mb.w, 0); }
+		if(heightPx>=0){ heightPx = Math.max(heightPx - pb.h - mb.h, 0); }
+		d._setBox(node, leftPx, topPx, widthPx, heightPx);
+	}
+	
+	var _nilExtents = { l:0, t:0, w:0, h:0 };
+
+	// public API
+	
+	dojo.marginBox = function(/*DomNode|String*/node, /*Object?*/box){
+		//	summary:
+		//		Getter/setter for the margin-box of node.
+		//	description: 
+		//		Returns an object in the expected format of box (regardless
+		//		if box is passed). The object might look like:
+		//			`{ l: 50, t: 200, w: 300: h: 150 }`
+		//		for a node offset from its parent 50px to the left, 200px from
+		//		the top with a margin width of 300px and a margin-height of
+		//		150px.
+		//	node:
+		//		id or reference to DOM Node to get/set box for
+		//	box:
+		//		If passed, denotes that dojo.marginBox() should
+		//		update/set the margin box for node. Box is an object in the
+		//		above format. All properties are optional if passed.
+		var n=d.byId(node), s=gcs(n), b=box;
+		return !b ? d._getMarginBox(n, s) : d._setMarginBox(n, b.l, b.t, b.w, b.h, s); // Object
+	}
+
+	dojo.contentBox = function(/*DomNode|String*/node, /*Object?*/box){
+		//	summary:
+		//		Getter/setter for the content-box of node.
+		//	description:
+		//		Returns an object in the expected format of box (regardless if box is passed).
+		//		The object might look like:
+		//			`{ l: 50, t: 200, w: 300: h: 150 }`
+		//		for a node offset from its parent 50px to the left, 200px from
+		//		the top with a content width of 300px and a content-height of
+		//		150px. Note that the content box may have a much larger border
+		//		or margin box, depending on the box model currently in use and
+		//		CSS values set/inherited for node.
+		//	node:
+		//		id or reference to DOM Node to get/set box for
+		//	box:
+		//		If passed, denotes that dojo.contentBox() should
+		//		update/set the content box for node. Box is an object in the
+		//		above format. All properties are optional if passed.
+		var n=dojo.byId(node), s=gcs(n), b=box;
+		return !b ? d._getContentBox(n, s) : d._setContentSize(n, b.w, b.h, s); // Object
+	}
+	
+	// =============================
+	// Positioning 
+	// =============================
+	
+	var _sumAncestorProperties = function(node, prop){
+		if(!(node = (node||0).parentNode)){return 0};
+		var val, retVal = 0, _b = d.body();
+		while(node && node.style){
+			if(gcs(node).position == "fixed"){
+				return 0;
+			}
+			val = node[prop];
+			if(val){
+				retVal += val - 0;
+				// opera and khtml #body & #html has the same values, we only
+				// need one value
+				if(node == _b){ break; }
+			}
+			node = node.parentNode;
+		}
+		return retVal;	//	integer
+	}
+
+	dojo._docScroll = function(){
+		var 
+			_b = d.body(),
+			_w = d.global,
+			de = d.doc.documentElement;
+		return {
+			y: (_w.pageYOffset || de.scrollTop || _b.scrollTop || 0),
+			x: (_w.pageXOffset || d._fixIeBiDiScrollLeft(de.scrollLeft) || _b.scrollLeft || 0)
+		};
+	};
+	
+	dojo._isBodyLtr = function(){
+		//FIXME: could check html and body tags directly instead of computed style?  need to ignore case, accept empty values
+		return !("_bodyLtr" in d) ? 
+			d._bodyLtr = gcs(d.body()).direction == "ltr" :
+			d._bodyLtr; // Boolean 
+	}
+	
+	dojo._getIeDocumentElementOffset = function(){
+		// summary
+		// The following values in IE contain an offset:
+		//     event.clientX 
+		//     event.clientY 
+		//     node.getBoundingClientRect().left
+		//     node.getBoundingClientRect().top
+		// But other position related values do not contain this offset, such as
+		// node.offsetLeft, node.offsetTop, node.style.left and node.style.top.
+		// The offset is always (2, 2) in LTR direction. When the body is in RTL
+		// direction, the offset counts the width of left scroll bar's width.
+		// This function computes the actual offset.
+
+		//NOTE: assumes we're being called in an IE browser
+
+		var de = d.doc.documentElement;
+		//FIXME: use this instead?			var de = d.compatMode == "BackCompat" ? d.body : d.documentElement;
+
+		return (d.isIE >= 7) ?
+			{x: de.getBoundingClientRect().left, y: de.getBoundingClientRect().top}
+		:
+			// IE 6.0
+			{x: d._isBodyLtr() || window.parent == window ?
+				de.clientLeft : de.offsetWidth - de.clientWidth - de.clientLeft, 
+				y: de.clientTop}; // Object
+	};
+	
+	dojo._fixIeBiDiScrollLeft = function(/*Integer*/ scrollLeft){
+		// In RTL direction, scrollLeft should be a negative value, but IE 
+		// returns a positive one. All codes using documentElement.scrollLeft
+		// must call this function to fix this error, otherwise the position
+		// will offset to right when there is a horizontal scrollbar.
+		var dd = d.doc;
+		if(d.isIE && !dojo._isBodyLtr()){
+			var de = dd.compatMode == "BackCompat" ? dd.body : dd.documentElement;
+			return scrollLeft + de.clientWidth - de.scrollWidth; // Integer
+		}
+		return scrollLeft; // Integer
+	}
+
+	dojo._abs = function(/*DomNode*/node, /*Boolean?*/includeScroll){
+		//	summary:
+		//		Gets the position of the passed element relative to
+		//		the viewport (if includeScroll==false), or relative to the
+		//		document root (if includeScroll==true).
+		//
+		//		Returns an object of the form:
+		//			{ x: 100, y: 300 }
+		//		if includeScroll is passed, the x and y values will include any
+		//		document offsets that may affect the position relative to the
+		//		viewport.
+
+		// FIXME: need to decide in the brave-new-world if we're going to be
+		// margin-box or border-box.
+		var ownerDocument = node.ownerDocument;
+		var ret = {
+			x: 0,
+			y: 0
+		};
+
+		// targetBoxType == "border-box"
+		var db = d.body();
+		if(d.isIE || (d.isFF >= 3)){
+			var client = node.getBoundingClientRect();
+			var offset = (d.isIE) ? d._getIeDocumentElementOffset() : { x: 0, y: 0};
+			ret.x = client.left - offset.x;
+			ret.y = client.top - offset.y;
+		}else if(ownerDocument["getBoxObjectFor"]){
+			// mozilla
+			var bo = ownerDocument.getBoxObjectFor(node),
+				b = d._getBorderExtents(node);
+			ret.x = bo.x - b.l - _sumAncestorProperties(node, "scrollLeft");
+			ret.y = bo.y - b.t - _sumAncestorProperties(node, "scrollTop");
+		}else{
+			if(node["offsetParent"]){
+				var endNode;
+				// in Safari, if the node is an absolutely positioned child of
+				// the body and the body has a margin the offset of the child
+				// and the body contain the body's margins, so we need to end
+				// at the body
+				// FIXME: getting contrary results to the above in latest WebKit.
+				if(d.isSafari &&
+					//(node.style.getPropertyValue("position") == "absolute") &&
+					(gcs(node).position == "absolute") &&
+					(node.parentNode == db)){
+					endNode = db;
+				}else{
+					endNode = db.parentNode;
+				}
+				if(node.parentNode != db){
+					var nd = node;
+					if(d.isOpera){ nd = db; }
+					ret.x -= _sumAncestorProperties(nd, "scrollLeft");
+					ret.y -= _sumAncestorProperties(nd, "scrollTop");
+				}
+				var curnode = node;
+				do{
+					var n = curnode.offsetLeft;
+					//FIXME: ugly hack to workaround the submenu in 
+					//popupmenu2 does not shown up correctly in opera. 
+					//Someone have a better workaround?
+					if(!d.isOpera || n > 0){
+						ret.x += isNaN(n) ? 0 : n;
+					}
+					var t = curnode.offsetTop;
+					ret.y += isNaN(t) ? 0 : t;
+					if(d.isSafari && curnode != node){
+						var cs = gcs(curnode);
+						ret.x += px(curnode, cs.borderLeftWidth);
+						ret.y += px(curnode, cs.borderTopWidth);
+					}
+					curnode = curnode.offsetParent;
+				}while((curnode != endNode) && curnode);
+			}else if(node.x && node.y){
+				ret.x += isNaN(node.x) ? 0 : node.x;
+				ret.y += isNaN(node.y) ? 0 : node.y;
+			}
+		}
+		// account for document scrolling
+		// if offsetParent is used, ret value already includes scroll position
+		// so we may have to actually remove that value if !includeScroll
+		if(includeScroll){
+			var scroll = d._docScroll();
+			ret.y += scroll.y;
+			ret.x += scroll.x;
+		}
+
+		return ret; // object
+	}
+
+	// FIXME: need a setter for coords or a moveTo!!
+	dojo.coords = function(/*DomNode|String*/node, /*Boolean?*/includeScroll){
+		//	summary:
+		//		Returns an object that measures margin box width/height and
+		//		absolute positioning data from dojo._abs().
+		//
+		//	description:
+		//		Returns an object that measures margin box width/height and
+		//		absolute positioning data from dojo._abs().
+		//		Return value will be in the form:
+		//			`{ l: 50, t: 200, w: 300: h: 150, x: 100, y: 300 }`
+		//		Does not act as a setter. If includeScroll is passed, the x and
+		//		y params are affected as one would expect in dojo._abs().
+		var n=d.byId(node), s=gcs(n), mb=d._getMarginBox(n, s);
+		var abs = d._abs(n, includeScroll);
+		mb.x = abs.x;
+		mb.y = abs.y;
+		return mb;
+	}
+
+	// =============================
+	// Element attribute Functions
+	// =============================
+
+	var _fixAttrName = function(/*String*/name){
+		switch(name.toLowerCase()){
+			case "tabindex":
+				// Internet Explorer will only set or remove tabindex
+				// if it is spelled "tabIndex"
+				// console.debug((dojo.isIE && dojo.isIE < 8)? "tabIndex" : "tabindex");
+				return (d.isIE && d.isIE < 8) ? "tabIndex" : "tabindex";
+			default:
+				return name;
+		}
+	}
+
+	// non-deprecated HTML4 attributes with default values
+	// http://www.w3.org/TR/html401/index/attributes.html
+	// FF and Safari will return the default values if you
+	// access the attributes via a property but not
+	// via getAttribute()
+	var _attrProps = {
+		colspan: "colSpan",
+		enctype: "enctype",
+		frameborder: "frameborder",
+		method: "method",
+		rowspan: "rowSpan",
+		scrolling: "scrolling",
+		shape: "shape",
+		span: "span",
+		type: "type",
+		valuetype: "valueType"
+	}
+
+	dojo.hasAttr = function(/*DomNode|String*/node, /*String*/name){
+		//	summary:
+		//		Returns true if the requested attribute is specified on the
+		//		given element, and false otherwise.
+		//	node:
+		//		id or reference to the element to check
+		//	name:
+		//		the name of the attribute
+		//	returns:
+		//		true if the requested attribute is specified on the
+		//		given element, and false otherwise
+		var attr = d.byId(node).getAttributeNode(_fixAttrName(name));
+		return attr ? attr.specified : false; // Boolean
+	}
+
+	var _evtHdlrMap = {
+		
+	}
+
+	var _ctr = 0;
+	var _attrId = dojo._scopeName + "attrid";
+
+	dojo.attr = function(/*DomNode|String*/node, /*String|Object*/name, /*String?*/value){
+		//	summary:
+		//		Gets or sets an attribute on an HTML element.
+		//	description:
+		//		Handles normalized getting and setting of attributes on DOM
+		//		Nodes. If 2 arguments are passed, and a the second argumnt is a
+		//		string, acts as a getter.
+		//	
+		//		If a third argument is passed, or if the second argumnt is a
+		//		map of attributes, acts as a setter.
+		//
+		//		When passing functions as values, note that they will not be
+		//		directly assigned to slots on the node, but rather the default
+		//		behavior will be removed and the new behavior will be added
+		//		using `dojo.connect()`, meaning that event handler properties
+		//		will be normalized and that some caveats with regards to
+		//		non-standard behaviors for onsubmit apply. Namely that you
+		//		should cancel form submission using `dojo.stopEvent()` on the
+		//		passed event object instead of returning a boolean value from
+		//		the handler itself.
+		//	node:
+		//		id or reference to the element to get or set the attribute on
+		//	name:
+		//		the name of the attribute to get or set.
+		//	value:
+		//		The value to set for the attribute
+		//	returns:
+		//		when used as a getter, the value of the requested attribute
+		//		or null if that attribute does not have a specified or
+		//		default value;
+		//
+		//		when user as a setter, undefined
+		//	example:
+		//	|	// get the current value of the "foo" attribute on a node
+		//	|	dojo.attr(dojo.byId("nodeId"), "foo");
+		//	|	
+		//	|	// we can just pass the id:
+		//	|	dojo.attr("nodeId", "foo");
+		//	|
+		//	|	// use attr() to set the tab index
+		//	|	dojo.attr("nodeId", "tabindex", 3);
+		//	|
+		//	|	// set multiple values at once, including event handlers:
+		//	|	dojo.attr("formId", {
+		//	|		"foo": "bar",
+		//	|		"tabindex": -1,
+		//	|		"method": "POST",
+		//	|		"onsubmit": function(e){
+		//	|			// stop submitting the form. Note that the IE behavior
+		//	|			// of returning true or false will have no effect here
+		//	|			// since our handler is connect()ed to the built-in
+		//	|			// onsubmit behavior and so we need to use
+		//	|			// dojo.stopEvent() to ensure that the submission
+		//	|			// doesn't proceed.
+		//	|			dojo.stopEvent(e);
+		//	|
+		//	|			// submit the form with Ajax
+		//	|			dojo.xhrPost({ form: "formId" });
+		//	|		}
+		//	|	});
+
+		var args = arguments.length;
+		if(args == 2 && !d.isString(name)){
+			for(var x in name){ d.attr(node, x, name[x]); }
+			return;
+		}
+		node = d.byId(node);
+		name = _fixAttrName(name);
+		if(args == 3){
+			if(d.isFunction(value)){
+				// clobber if we can
+				var attrId = d.attr(node, _attrId);
+				if(!attrId){
+					attrId = _ctr++;
+					d.attr(node, _attrId, attrId);
+				}
+				if(!_evtHdlrMap[attrId]){
+					_evtHdlrMap[attrId] = {};
+				}
+				var h = _evtHdlrMap[attrId][name];
+				if(h){
+					d.disconnect(h);
+				}else{
+					try{
+						delete node[name];
+					}catch(e){}
+				}
+
+				// ensure that event objects are normalized, etc.
+				_evtHdlrMap[attrId][name] = d.connect(node, name, value);
+
+			}else if(typeof value == "boolean"){ // e.g. onsubmit, disabled
+				// if a function, we should normalize the event object here!!!
+				node[name] = value;
+			}else{
+				node.setAttribute(name, value);
+			}
+			return;
+		}else{
+			// should we access this attribute via a property or
+			// via getAttribute()?
+			var prop = _attrProps[name.toLowerCase()];
+			if(prop){
+				return node[prop];
+			}else{
+				var value = node[name];
+				return (typeof value == 'boolean' || typeof value == 'function') ? value : (d.hasAttr(node, name) ? node.getAttribute(name) : null);
+			}
+		}
+	}
+
+	dojo.removeAttr = function(/*DomNode|String*/node, /*String*/name){
+		//	summary:
+		//		Removes an attribute from an HTML element.
+		//	node:
+		//		id or reference to the element to remove the attribute from
+		//	name:
+		//		the name of the attribute to remove
+		d.byId(node).removeAttribute(_fixAttrName(name));
+	}
+})();
+
+// =============================
+// (CSS) Class Functions
+// =============================
+
+dojo.hasClass = function(/*DomNode|String*/node, /*String*/classStr){
+	//	summary:
+	//		Returns whether or not the specified classes are a portion of the
+	//		class list currently applied to the node. 
+	return ((" "+dojo.byId(node).className+" ").indexOf(" "+classStr+" ") >= 0);  // Boolean
+};
+
+dojo.addClass = function(/*DomNode|String*/node, /*String*/classStr){
+	//	summary:
+	//		Adds the specified classes to the end of the class list on the
+	//		passed node.
+	node = dojo.byId(node);
+	var cls = node.className;
+	if((" "+cls+" ").indexOf(" "+classStr+" ") < 0){
+		node.className = cls + (cls ? ' ' : '') + classStr;
+	}
+};
+
+dojo.removeClass = function(/*DomNode|String*/node, /*String*/classStr){
+	// summary: Removes the specified classes from node.
+	node = dojo.byId(node);
+	var t = dojo.trim((" " + node.className + " ").replace(" " + classStr + " ", " "));
+	if(node.className != t){ node.className = t; }
+};
+
+dojo.toggleClass = function(/*DomNode|String*/node, /*String*/classStr, /*Boolean?*/condition){
+	//	summary: 	
+	//		Adds a class to node if not present, or removes if present.
+	//		Pass a boolean condition if you want to explicitly add or remove.
+	//	condition:
+	//		If passed, true means to add the class, false means to remove.
+	if(condition === undefined){
+		condition = !dojo.hasClass(node, classStr);
+	}
+	dojo[condition ? "addClass" : "removeClass"](node, classStr);
+};
+
+}