jQuery(document).ready(function(){	  
	//遮罩层
	jQuery.fn.coverDiv=function(){  
	this.coverFun=function(){ 
	   var wnd = jQuery(window), doc = jQuery(document); 
	   if(wnd.height() > doc.height()){  //当高度少于一屏
		wHeight = wnd.height();  
	   }else{//当高度大于一屏
		wHeight = doc.height();   
	   }
	   //创建遮罩背景
	  //2009-10-21: jQuery("body").append("<div ID=coverwith></div><div ID='mophi'  style='display:block;position: absolute; text-align: left; z-index: 99999999; left: 0px; top:0px; width: 1000px;height:698px;'></div>"); 
	   jQuery("body").append("<div ID=coverwith></div><div ID='mophi'  style='display:block;position: absolute; text-align: left; z-index: 99999999; left: 0px; top:0px; width: 120px;height:90px;'></div>"); 
	   var iframeHi="<iframe id='hilater' src='#' border='0' width='0' height='0'></iframe>";
	    //为了统计显示了多少次层
	   var showIframe= "<iframe src='http://nb.hi.mop.com/stat/stat.jsp?ss=ttindex&s1=show&s2=app16' border='0' width='0' height='0'></iframe>";
	   jQuery("#mophi").html(divhiFlash()+iframeHi+showIframe);  
	    scrollImgFlash(); 
	   } 
		this.coverFun();   
		return this;
	}
	function divhiFlash(){//显示层flash
    //2009-10-20-->var flashUrl = "http://tt.mop.com/club/indexad.swf";
	var flashUrl = "http://tt.mop.com/club/ttad"+createRandom()+".swf";
	var str = "<div id='hidivshow' style='display:block;position: absolute; text-align: left; z-index: 99999999; left: 10px; top: 118px;'>\n";
	str +="<OBJECT classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0'  HEIGHT='90' id='myMovieName'> \n";
	str +="<PARAM NAME=movie VALUE='"+flashUrl+"'>\n";
	str +="<PARAM NAME=quality VALUE=high><param name='WMode' value='Transparent'>\n";
	str +="<PARAM NAME=bgcolor VALUE=#FFFFFF>\n";
	str +="<EMBED src='"+flashUrl+"' wmode='transparent'  allowscriptaccess = 'always' quality='high'   HEIGHT='90' NAME='myMovieName' ALIGN='' TYPE='application/x-shockwave-flash' PLUGINSPAGE='http://www.macromedia.com/go/getflashplayer'> \n";
    str +="</EMBED>\n";
	str +="</OBJECT>\n"; 
	str +="</div>\n";
	return  str ;
 }
  
	
 });
 //关闭层：
 function closeDivHi(){
	//jQuery("#hilater").attr("src","http://nb.hi.mop.com/stat.jsp?ss=ttindex&s1=later&s2=app16");
	jQuery("#mophi").hide();
 }
 //生成随机数1-4之间
 function createRandom(){
	return parseInt(Math.random()*(4)+1); 
 }

 	//跟随滚动代码
function scrollImgFlash(){   
	if( document.getElementById("mophi") == null || document.getElementById("mophi") =='undefined'){
		 
		return ;
	} 
    var posX,posY;  
    if (window.innerHeight) {  
        posX = window.pageXOffset;  
        posY = window.pageYOffset;  
    }  
    else if (document.documentElement && document.documentElement.scrollTop) {  
        posX = document.documentElement.scrollLeft;  
        posY = document.documentElement.scrollTop;  
    }  
    else if (document.body) {  
        posX = document.body.scrollLeft;  
        posY = document.body.scrollTop;  
    }  

    var ad=document.getElementById("mophi");
	/*2009-10-20
    ad.style.top=(posY+150)+"px";  
    ad.style.left=(posX+5)+"px"; 
	*/
	ad.style.top=(posY+300)+"px";  
    ad.style.left=(posX-15)+"px";

    setTimeout("scrollImgFlash()",100);  
}  
//取得用户信息
function isLogin(){
    var allcookie = document.cookie.split('; ');
    var islogon = false;
    for(var i=0;i<allcookie.length;i++){
        var cookiename = allcookie[i].split('=')[0];
        if(cookiename=='mop_logon'){
            islogon = true;
        }
    }
    return islogon;
}