function closewin(){
  document.getElementById('bannerz').style.visibility="hidden";
  }

window.onerror=null;


function getClientWidth()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientWidth:document.body.clientWidth;
}


function PopMove() {
    var elem = document.getElementById('bannerz');
    
	if (document.body.scrollTop==0){
        
		if ( elem != null && elem.style ){
           		
			 elem.style.top=document.documentElement.scrollTop+250;
			 elem.style.left=(getClientWidth()/2)-225;
			
        	}
	}
	
	else{
        
		if ( elem != null && elem.style ){
            		
			elem.style.top=document.body.scrollTop+250;
			elem.style.left=(getClientWidth()/2)-225;
        	}
    	}
	var timer=setTimeout("PopMove()",100)
}
PopMove();