WebRoot/admin/js/tree_menu.js

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// JavaScript Document
var openedid;
var openedid_ft;
var flag=0,sflag=0;

function clickHandler()
{
	var targetid,srcelement,targetelement;
	var strbuf;
	srcelement=window.event.srcElement;

	//-------- 如果点击了展开或收缩按钮---------
	if(srcelement.className=="outline")
	{
		targetid=srcelement.id+"d";
		targetelement=document.all(targetid);
		if (targetelement.style.display=="none")
		{
			targetelement.style.display='';
			strbuf=srcelement.src;
			if(strbuf.indexOf("plus.gif")>-1)
				srcelement.src="images/tree_minus.gif";
			else
				srcelement.src="images/tree_minus1.gif";
		}
		else
		{
			targetelement.style.display="none";
			strbuf=srcelement.src;
			if(strbuf.indexOf("minus.gif")>-1)
				srcelement.src="images/tree_plus.gif";
			else
				srcelement.src="images/tree_plus1.gif";
		}
	}
}

document.onclick = clickHandler;

function openURL(URL)
{
    parent.parent.main.location=URL;
}