var changeInfoNum;
function changeInfo1(no)
{	
	//1-6分别为媒体聚焦、部门工作，名人伟人、政务新闻、三农新闻、旅游新闻
	   if(no == 1)
		{		    
			
			document.getElementById("A_T_1").background="images/35.jpg";
			document.getElementById("A_T_2").background="images/34.jpg";		
			
			
			
			document.getElementById("A_1").style.display = "";
			document.getElementById("A_2").style.display = "none";
			

		}
		
	   if(no == 2)
		{		    
			document.getElementById("A_T_1").background="images/32.jpg";
			document.getElementById("A_T_2").background="images/33.jpg";
		
			
			
			document.getElementById("A_1").style.display = "none";
			document.getElementById("A_2").style.display = "";
		}
		
		 
}

function setDelayTime1(no,Dtime){
	changeInfoNum=setTimeout("changeInfo1("+no+")",Dtime);
}

function setClearnTime1(){
	clearTimeout(changeInfoNum);
}