// JScript Îļþ

var timeout	= 400;
var opentimer = 0;
var closetimer = 0;
var ddmenuitem = 0;
var i=1;

// open hidden layer
function mopen(id)
{
	// cancel close timer
	//mclearclosetime();
	
	// close old layer
	//if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	//ddmenuitem.style.visibility = 'visible';
	//i=0;
	//alert("bb");
	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';
	//opentimer = window.setTimeout("mChange()",400);
	//document.getElementById("Top1_txtSearch").value=document.getElementById("Top1_txtSearch").value+"_mopen";
	//alert("aaa");
}
function mChange(id)
{
    //alert("1");
	ddmenuitem = document.getElementById(id);
	//if(ddmenuitem) ddmenuitem.style.visibility = 'visible';
	opentimer = window.setTimeout("mopen()",400);
	//window.clearTimeout(opentimer);
	//document.getElementById("Top1_txtSearch").value=document.getElementById("Top1_txtSearch").value+"_mChan";
//	i=i+8;
//	ddmenuitem.style.filter = "Alpha(Opacity=" + i + ")"; //for IE	
//	ddmenuitem.style.opacity = i/100; //for FF
//	if(i>99) i=100;
	//document.getElementById("divQATitle").innerHTML=i+":"+timer;
}
// close showed layer
function mclose()
{
    //alert(ddmenuitem.id);
	//mclearclosetime();
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	//document.getElementById("Top1_txtSearch").value=document.getElementById("Top1_txtSearch").value+"_mclose";
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
	//document.getElementById("Top1_txtSearch").value=document.getElementById("Top1_txtSearch").value+"_mclosetime";
	//window.clearInterval(timer);
}

// cancel close timer
function mclearclosetime()
{
//	if(opentimer)
//	{
//		window.clearTimeout(opentimer);
//		opentimer = null;
//	}
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
//document.onclick = mclose; 
function changeBack1(obj,id)
{
    obj.style.background="#3B5998";
    if(id!=null) document.getElementById(id).innerHTML="¨Œ";
    //obj.style.backgroundImage="url(images/line_nav2.gif)";
}
function changeBack2(obj,id)
{
    obj.style.background="#06134F";
    if(id!=null) document.getElementById(id).innerHTML="¨‹";
    //obj.style.backgroundImage="url(images/line_nav.gif)";
}
function changeBG(obj,col)
{
    obj.style.background=col;
    //obj.style.backgroundImage="url(images/line_nav.gif)";
}