function getElementPosition(elemID){
		var offsetTrail = document.getElementById(elemID);
		var offsetLeft = 0;
		var offsetTop = 0;
		while (offsetTrail){
			offsetLeft += offsetTrail.offsetLeft;
			offsetTop += offsetTrail.offsetTop;
			offsetTrail = offsetTrail.offsetParent;
		}
		if (navigator.userAgent.indexOf('Mac') != -1 && typeof document.body.leftMargin != 'undefined'){
			offsetLeft += document.body.leftMargin;
			offsetTop += document.body.topMargin;
		}
		return {left:offsetLeft,top:offsetTop};
	}
		
var wait_alert = '<div align="center" style="text-align: center; padding-top: 10px;"><br /><br /><img src=/images/icons/21.gif><br /><br /><br /></div>';		

$('showproducts').addEvent('click',function(e) {
			e.stop();
			var show = $('pagesize').options[$('pagesize').selectedIndex].value;
			$('boxpage').innerHTML = wait_alert;		
		new Request.HTML({
			update: $('boxpage'), 
			onComplete: function(){
				window.scroll(0,getElementPosition('lineup').top);
			}
		}).get('/server/boxads_home_ajax.php?show='+show+'');			
		
		return true;
		});

var wait_alert2 = '<div align="center" style="text-align: center; padding-top: 10px;"><br /><br /><img src=/images/icons/21.gif><br /><br /><br /></div>';
$('showproducts2').addEvent('click',function(e) {
			e.stop();
			var show = $('pagesize').options[$('pagesize').selectedIndex].value;
			$('boxpage').innerHTML = wait_alert2;		
		new Request.HTML({
			update: $('boxpage'), 
			onComplete: function(){
				window.scroll(0,getElementPosition('lineup').top);
			}
		}).get('/server/boxads_home_ajax.php?show='+show+'');			
		
		return true;
		});