function DCContentManagerMenu(){
	if(!this.callPrototype()){	
		this.addMethod(treeviewToggle);
	
		this.addMethod(initialize);	
		this.initialize()
	}
	
	function initialize(){

	}
	
	
	function treeviewToggle(itemGUID,objToggleButton){
		var oChildHolder = document.getElementById("DCCH_" + itemGUID);
		var oRegExp;
		
		if (oChildHolder != null){
			if (objToggleButton.src.indexOf("plus.gif") > 0){
				oRegExp = new RegExp("plus","i");
				objToggleButton.src = objToggleButton.src.replace(oRegExp,"minus");
				oChildHolder.style.display = "block";
			}
			else{
				oRegExp = new RegExp("minus","i");
				objToggleButton.src = objToggleButton.src.replace(oRegExp,"plus");
				oChildHolder.style.display = "none";
			}
		}
	}
}

var DCContent = new DCContentManagerMenu();