/*
	For Index of Pop
	Date:2/16/2008
*/

//开始处理浮动层的开启、关闭……
var divName = "flowDiv";
var divNameBG = "flowDivBG";
var divNameBGTag = "flowDivTagBG";
var popTypeName;
var t;
var tB;
var webW = 490;

/*鼠标移到浮按钮上时*/
function showDiv(){
	//alert("showDiv");
	//arguments
	clearTimeout(t);
	
	var divTop = arguments[0];
	var divLeft = arguments[1];
	
	var wSc = document.body.clientWidth;
	//屏幕可见区域宽
	var leftE = wSc/2 - webW;
	divLeft = divLeft +leftE - 10;
	 
	var divMarginTop = arguments[2];
	popTypeName = arguments[3];
	
	var elementTest = (document.getElementById(popTypeName) || {});
	if (elementTest.tagName!="DIV") return false;
	
	var divElement = document.getElementById(divName);
	divElement.style.display="block";
	divElement.style.top = divTop + "px";
	divElement.style.left = divLeft + "px";
	
	var divElementBG = document.getElementById(divNameBG);
	divElementBG.style.display="block";
	divElementBG.style.top = divTop + "px";
	divElementBG.style.left = divLeft + "px";
	
	var divElementBGTag = document.getElementById(divNameBGTag);
	divElementBGTag.style.margin=divMarginTop + "px 0px 0px 0px";
	
	//callServer();
	document.getElementById("flowDivContent").innerHTML = document.getElementById(popTypeName).innerHTML;
}


/*鼠标移到浮动层上时*/
function divOver(){
	//alert("divOver");
	clearTimeout(t);
	clearTimeout(tB);
}

/*鼠标移出敏感区域时*/
function eventOut(){
	//clearDiv();
	t=setTimeout('clearDiv()',500) 
}
/*清除浮动层*/
function clearDiv(){
	var divElement = document.getElementById(divName);
	divElement.style.display = "none";
	var divElementBG = document.getElementById(divNameBG);
	divElementBG.style.display = "none";
}
function showDivRand(){
	showDiv(35,335,170,'chE');
	tB = setTimeout("clearDiv()",5000);
}
window.onload = showDivRand;