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/**
*
*/
if (!Array.prototype.every) {
Array.prototype.every = function(callback) {
var len = this.length, i;
for (i = 0; i < len; i++) {
if (i in this && !callback.call(null, this[i], i)) {
return false;
}
}
return true;
};
}
/**
*
*/
if (!Array.prototype.forEach) {
Array.prototype.forEach = function(callback) {
var len = this.length, i;
for (i = 0; i < len; i++) {
if (i in this) {
callback.call(null, this[i], i);
}
}
};
}
/**
*
*/
if (!String.prototype.ltrim) {
String.prototype.ltrim = function(str) {
if (this.indexOf(str) === 0) {
return this.substring(str.length);
} else {
return this;
}
};
}
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