var changeInfoNum;
function changeInfo(no)
{	
			//今日要闻，排行新闻标签变换	
		if(no == 1)
			{	
			document.getElementById("hdzq_table").style.display="";
			document.getElementById("jpjzq_table").style.display="none";
			document.getElementById("pfjzq_table").style.display="none";
			}
			
		if(no == 2)
			{		    
			document.getElementById("hdzq_table").style.display="none";
			document.getElementById("jpjzq_table").style.display="";
			document.getElementById("pfjzq_table").style.display="none";
			}
		if(no == 3)
			{	
			document.getElementById("hdzq_table").style.display="none";
			document.getElementById("jpjzq_table").style.display="none";
			document.getElementById("pfjzq_table").style.display="";
			}
			


}

function setDelayTime(no,Dtime){
	changeInfoNum=setTimeout("changeInfo("+no+")",Dtime);
}

function setClearnTime(){
	clearTimeout(changeInfoNum);
}