HotelWeb/js/menu.JS

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// JScript 文件
function closeIt(){
	if(changing) return false;
	changinge=e;
	changing=true;
	doClose();
}

function doClose(){
	changinge.style.posHeight-=showstep;
	if(changinge.style.posHeight>menuitemHeight) TimeFlag=setTimeout("doClose()",1);
		else {changinge.openState="close";changing=false;curOpen=null;}
}

function openIt(){
	if(changing) return false;
	if(curOpen!=null) {	changinge=curOpen;changing=true;doClose();}
	checkIt();	
}

function checkIt(){
	if(changing) setTimeout("checkIt()",1) ;
		else {
		iHeight=subitemHeight*(e.children.length-1)+menuitemHeight;
		changinge=e;changing=true;
		changinge.style.posHeight=menuitemHeight;doOpen();
		}
}

function doOpen(){
	changinge.style.posHeight+=showstep;
	if(changinge.style.posHeight<iHeight) TimeFlag=setTimeout("doOpen()",1);
		else {changinge.openState="open";	changing=false;	curOpen=changinge;}
}

function slMosDown(){
	e=event.srcElement;
	if(e.className=="menuitem"){e=e.parentElement;
		if(e.openState=="open") closeIt();else openIt(e);
	}
}
var curOpen=null;
	changing=false;
	subitemHeight=14;
	menuitemHeight=24;
	showstep=4;


function doMosOver(){
	o=event.srcElement;
	if(o.className=="subitem") o.className="subitem2";
}
function doMosOut(){
	o=event.srcElement;
	if(o.className=="subitem2") o.className="subitem";

}
document.onmouseover=doMosOver;
document.onmouseout=doMosOut;