//动态调整iframe高度
var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]   
//extra height in px to add to iframe in FireFox 1.0+ browsers   
var FFextraHeight=getFFVersion>=0.1? 16 : 0    
function dyniframesize(iframename) {   
var pTar = null;   
if (document.getElementById){   
   pTar = document.getElementById(iframename);   
} else {   
   eval('pTar = ' + iframename + ';');   
}   
if (pTar && !window.opera){   
   //begin resizing iframe   
   pTar.style.display="block"  
   if (pTar.contentDocument && pTar.contentDocument.body.offsetHeight){   
    //ns6 syntax   
    pTar.height = pTar.contentDocument.body.offsetHeight+FFextraHeight;    
   } else if (pTar.Document && pTar.Document.body.scrollHeight){   
    //ie5+ syntax   
    pTar.height = pTar.Document.body.scrollHeight;   
   }   
}   
}


//积分奖励按钮切换事件
function t_multi(cid)
{
	var overcss="t_over";	//Mouse Over 时的Css
	var outcss="t_out";	//Mouse Out  时的Css
	var itotal = $("div[id^='nav_']").length; 	//导航总数
	var i;
	try
	{	
		document.getElementById("nav_"+cid).className=overcss;
		document.getElementById("jf_right_info_"+cid).style.display='block';
		for (i=1;i<=parseInt(itotal);i++)
		{
			if (i!=cid)
			{
				document.getElementById("nav_"+i).className=outcss;
				document.getElementById("jf_right_info_"+i).style.display='none';
			}
		}
	}
	catch(e)
	{
		return;
	}
}

//控制弹窗

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function openwindows(file,windowname,scrollbar,w,h){
      msgWindow=open(file,windowname,'menubar=0,location=no,resizable=0,scrollbars='+scrollbar+',width='+w+',height='+h+',toolbar=0,left=0,top=0,screenX=0,screenY=0');
      if (msgWindow.opener == null) msgWindow.opener = self;
}



function show(cid)
{
	var overcss="menu1";	//Mouse Over ?Css
	var outcss="menu2";		//Mouse Out  ?Css
	var itotal=2;					//
	var i;
	
	try
	{	
		document.getElementById("nav_"+cid).className=overcss;
		document.getElementById("navcontent_"+cid).style.display='block';
		for (i=1;i<=parseInt(itotal);i++)
		{
			if (i!=cid)
			{
				document.getElementById("nav_"+i).className=outcss;
				document.getElementById("navcontent_"+i).style.display='none';
			}
		}
	}
	catch(e)
	{
		return;
	}

}


//充值卡活动切换
function g_multi(cid)
{
	var overcss="g_over";	//Mouse Over 时的Css
	var outcss="g_out";	//Mouse Out  时的Css
	var itotal=4;		//导航总数
	var i;
	
	try
	{	
		document.getElementById("nav_"+cid).className=overcss;
		document.getElementById("navcontent_"+cid).style.display='block';
		for (i=1;i<=parseInt(itotal);i++)
		{
			if (i!=cid)
			{
				document.getElementById("nav_"+i).className=outcss;
				document.getElementById("navcontent_"+i).style.display='none';
			}
		}
	}
	catch(e)
	{
		return;
	}
}