//获取客户端浏览器
var ua = navigator.userAgent.toLowerCase ();
var os = new Object();
os.isIE = !os.isOpera && ua.indexOf ("msie") != -1;
function getOs(){
   if(navigator.userAgent.indexOf("MSIE")>0)return 1;
   if(isFirefox=navigator.userAgent.indexOf("Firefox")>0)return 2;
   if(isSafari=navigator.userAgent.indexOf("Safari")>0)return 3;   
   if(isCamino=navigator.userAgent.indexOf("Camino")>0)return 4;
   if(isMozilla=navigator.userAgent.indexOf("Gecko/")>0)return 5;
   return 0;
}
//窗口显示动作
var win = new Fade("idFade", { Opacity: { run: true }, Height: { run: true }, Width: { run: true, pos: .5 }, Top: { run: true, end: 30 }, Show: true });
win.Start();
//关闭按钮点击执行函数
//$("closeBtn").onclick = function(){hideDiv();}
//显示函数
function showDiv(page){
	//document.getElementById("idFade").style.left=((document.documentElement.clientWidth)*0.5>>0)+"px";
	if(page!=null){
		$("idFade").style.visibility="visible";
		$("Ifms").src=page;
		$("Ifms").className="";
		win.Start();
	}else{
		alert("参数错误！");
	}
 }
//隐藏函数
function hideDiv(){
	if(getOs()==2){
		$("idFade").style.visibility="hidden";
		$("Ifms").className="hide";
	}
	win.Start();
}