function show_ad(ad,x){
				if (x==0){
					setTimeout('show_ad(\'ad\',1)',0);
					return;
				}
				box_width=551+20;
				box_height=360+20;

				if (document.all){
					x = document.body.scrollLeft+document.body.clientWidth;
					y = document.body.scrollTop+document.body.clientHeight;
				}else{
					x=document.width;
					y=document.height;
				}
				l = (x-box_width)/2;
				t = (y-box_height)/2;

				var myImage = new Image();
				myImage.src = "/popups/data/4c49b67c292eb.jpg";
				var o = document.getElementById('ad_img');
				o.src = myImage.src;
				o.attachEvent('onclick',do_url);
				o.style.cursor = 'pointer';

				o=document.getElementById('ad');
				o.style.left=l;
				o.style.visibility="visible";
				move_ad(ad,t,1-box_height);
			}

			function Hide_Ad(ad){
				document.getElementById(ad).style.visibility="hidden";
			}
			function move_ad(ad,t,x){
				if (x < t){
					this.x = x+100;
					if (this.x > t)
						this.x = t;
					document.getElementById(ad).style.top=this.x;
					setTimeout('move_ad(\'ad\',t,this.x)',100);
				}
				else{
					setTimeout('Hide_Ad(\'ad\')',15000);
				}
			}
			function do_url(){
				location.href='http://book.bestwestern.com/bestwestern/priceAvail.do?propertyCode=66001&sob=P490'
				return true;
			}