<!--
	function ChangeLayer(tid,nid)
	{
		for(var i=1;i<=2;i++)
		{
			var CPage = document.getElementById("page"+tid+"_"+i);
			var CPageNav = document.getElementById("pageNav"+tid+"_"+i);
			//var CPageCnt = document.getElementById("pageCnt"+tid+"_"+i);
			//var CPageNavCnt = document.getElementById("pageNavCnt"+tid+"_"+i);
			if(i==nid)
			{
				CPage.style.display="block";
				//CPageCnt.style.display="block";
				if(nid==1)
				{
					CPageNav.className="layerNav_one";
					//CPageNavCnt.className="layerNav_two";
				}
				else if(nid==2)
				{
					CPageNav.className="layerNav_one";
					//CPageNavCnt.className="layerNav_three";
				}
				else
				{
					CPageNav.className="layerNav_one";
				//	CPageNavCnt.className="layerNav_one";
				}
				
			}
			else
			{
				CPage.style.display="none";        
				//CPageCnt.style.display="none"; 
				CPageNav.className="layerNav_two";   
				//if(tid%2==1)
					//CPageNavCnt.className="layerNav_four";
				//else
					//CPageNavCnt.className="layerNav_five";
			}
		}
	}	

/*选项卡切换
对象属性{选项卡序号|按钮序号||选项卡总数量}
*/
function Show_TabADSMenu(tabadid_num,tabadnum,tabNums){
	for(var i=0;i<tabNums;i++){
		if(document.getElementById("tabadcontent_"+tabadid_num+i))
			document.getElementById("tabadcontent_"+tabadid_num+i).style.display="none";
	}
	for(var i=0;i<tabNums;i++){
		if(document.getElementById("tabadmenu_"+tabadid_num+i))
			document.getElementById("tabadmenu_"+tabadid_num+i).parentNode.className="tabA";
	}
	
	if(tabadnum==0)
	{
	document.getElementById("tabadmenu_"+tabadid_num+tabadnum).parentNode.className="selected0";
	}
	else if(tabadnum==tabNums-1)
	{
     document.getElementById("tabadmenu_"+tabadid_num+tabadnum).parentNode.className="selected1";
	}
	else
	{
    document.getElementById("tabadmenu_"+tabadid_num+tabadnum).parentNode.className="selected";
	}
	document.getElementById("tabadcontent_"+tabadid_num+tabadnum).style.display="block";
}

// -->