function changeModuleStatus ( pModule , pStatus ) {
		document.getElementById(pModule).style.display = pStatus;
	}

	function getElement ( ElementID ) {
		return document.getElementById(ElementID);
	}

	//点击变换
	function switchElement ( ElementID , className ) {
		getElement(ElementID)[className] = getElement(ElementID)[className] == "open" ? "close" : "open";
	}

	//点击变换
	function switchContent ( ElementID , className ) {
		getElement(ElementID)[className] = getElement(ElementID)[className] == "unfold" ? "fold" : "unfold";
	}

	//层的显示和隐藏
	function changeDiv ( ElementID ) {
		getElement(ElementID).style.display = getElement(ElementID).style.display == "none" ? "" : "none";
	}

	//层
	function setDivDisplay ( ElementID , pDisplay ) {
		getElement(ElementID).style.display = pDisplay;
	}

	//Class变换