//Ê×Ò³ÐÂÎÅÇл»
var idNum=0;
			var idTimer=0;
            var idTimeOut=20000;
			function ChangeChannel1(n,leibie)
			{
				idNum=n;
				window.clearInterval(idTimer);
				Change_Channel1(idNum,leibie);
			}
			
                function Change_Channel1(id,leibie)
                     {   
                      
                         if (id==1) { 
                                 Change_xx.style.display='';
                                 Change_gx.style.display='none';
                                 Change_rm.style.display='none';
				                 //document.getElementById('ChangeBg').style. background='url(images/News_But.jpg)';
				                 if (leibie==0){
				                    idTimer=setTimeout('Change_Channel1(2,0)',idTimeOut);
				                 }
                         }
                         else if (id==2) { 
                                 Change_xx.style.display='none';
                                 Change_gx.style.display='';
                                 Change_rm.style.display='none';
                                 //document.getElementById('ChangeBg').style. background='url(images/News_But.jpg)';
				                 if (leibie==0){
				                    idTimer=setTimeout('Change_Channel1(3,0)',idTimeOut);
				                 }
                         }
                         else if (id==3) { 
                                 Change_xx.style.display='none';
                                 Change_gx.style.display='none';
                                 Change_rm.style.display='';
                                 //document.getElementById('ChangeBg').style. background='url(images/News_But.jpg)';
				                 if (leibie==0){
				                    idTimer=setTimeout('Change_Channel1(1,0)',idTimeOut);
				                 }
                         }
                     }