function hiddenLayer(){
	var IfrRef = document.getElementById('divsendmsg');
	IfrRef.style.visibility = "hidden";
}

function displayLayer(obj,layerID,divw,divh){

	var dv = document.getElementById(layerID);
	GetCenterXY_ForLayer(dv,divw,divh);
	dv.style.visibility = "visible";
	dv.style.background="url(/images/divimg/fd_top.jpg) no-repeat center"
}

function hiddenLayer_corp(layerID){
	var IfrRef = document.getElementById(layerID);
	IfrRef.style.display = "none";
}

function displayLayer_corp(obj,layerID,layerID2,divw,divh){
	var dv = document.getElementById(layerID);
	GetCenterXY_ForLayer(dv,divw,divh);
	dv.style.display = "";
	dv.style.background="url(/images/divimg/fd_top.jpg) no-repeat center"
	dv.innerHTML=document.getElementById(layerID2).innerHTML;
}

function DivSetVisible(){
	//var dv = document.getElementById('divimgtop');
	alert("111");
	//dv.style.background = "/images/divimg/fd_top.jpg";
}

//将悬浮层的位置定位在当前点击位置附近
function GetCenterXY_ForLayer(objdiv,divw,divh){
	x = document.body.scrollLeft;
	y = document.body.scrollTop;
	//获取屏幕宽度
	availWidth = parseInt(window.screen.availWidth);
	availHeight = parseInt(window.screen.availHeight);
	y=availHeight/2+y-divh/2
	x = availWidth/2+x-divw/2
	objdiv.style.top = y+'px';
	objdiv.style.left = x+'px';
}
function HideElement(strElementTagName){
	try{
		for(i=0;i<window.document.all.tags(strElementTagName).length; i++){
			var objTemp = window.document.all.tags(strElementTagName)[i];
			objTemp.style.visibility = "hidden";
		}
	}catch(e){
		alert(e.message);
	}
}

function ShowElement(strElementTagName){
	try{
		for(i=0;i<window.document.all.tags(strElementTagName).length; i++){
			var objTemp = window.document.all.tags(strElementTagName)[i];
			objTemp.style.visibility = "visible";
		}
	}catch(e){
		alert(e.message);
	}
}

function hideElementAll(){
	HideElement("SELECT");
	HideElement("OBJECT");
	HideElement("IFRAME");
}

function showElementAll(){
	ShowElement("SELECT");
	ShowElement("OBJECT");
	ShowElement("IFRAME");
}