//this function returns all children of the element as associated array
function getAllChildren(elem){
	var obj = {};
	var chNam = 'child';
	for(var i = 0; i < elem.childNodes.length; i++){
		var node = elem.childNodes[i];
		obj[chNam + i] = {};
		obj[chNam + i].elem = node;
		obj[chNam + i].type = node.nodeType;
		if(node.firstChild){
			obj[chNam + i].children = getAllChildren(node);
		}
	}
	return obj;
}
//this function parses the associated array made by the previous function 
//and executes the function 'func' passed as the parameter 
function showAllChildren(obj, func){
	for(var i in obj){
		func.call(window, obj[i]);
		if(obj[i].children){
			showAllChildren(obj[i].children, func);
		}
	}
}
Array.prototype._invert = function(){
	var arr = [];
	for(var i = this.length - 1; i >= 0; i--){
		arr.push(this[i]);
	}
	return arr;
}
function GetObjectModel(elem, objectModel){
	while(typeof elem[objectModel] == "undefined"){
		elem = elem.parentNode;
	}
	return elem[objectModel];
}
/* For DragDrop */
function GetThis(elem, thisName){
	var el = elem;
	while(typeof el[thisName] == 'undefined'){
		el = el.parentNode;
	}
	return el[thisName];
}
function MergeObjects(toObject, fromObject){
	for(var i in fromObject){
		toObject[i] = fromObject[i];
	}
	return toObject;
}
/*************************/

/* For all */
String.prototype.camelize = function(){
	var arrThis = this.split('-');
	if(arrThis.length == 1){
		return this;
	}else{
		var wordCamelized = arrThis[0];
		var firstSymbol;
		for(var i = 1; i < arrThis.length; i++){
			firstSymbol = arrThis[i].substr(0, 1);
			arrThis[i] = arrThis[i].substr(1);
			arrThis[i] = firstSymbol.toUpperCase() + arrThis[i];
			wordCamelized+=arrThis[i];
		}
		return wordCamelized;
	}
}
/*************************/