$(document).ready(function(){
	var a=document.getElementById("pbcart_add_item_qty");
	if( a ){
	$('#qty').bind('focus',
			function(){
			$('#qty').bind('blur',
					function(){
				var qty=document.getElementById("qty").value ;
				var href=$('.add_to_cart').find("A").attr('href') ;
				var rel=$('.add_to_cart').find("A").attr('rel') ;
				//var h1=href.split('?');
				if( rel['0'] == '/' ){
					var simble = rel['0'] ;
				} else {
					var simble = BASE_URL ;
				}
				var h2=rel.split('/') ;
				var url='';
				for(var k in h2){
				  if( h2[k] ){
					url += h2[k]+'/' ;
					if( !isNaN(h2[k]) ){
						break;
					}
				  }
				}
				//var newhref=simble+url+qty+'?'+h1['1'];
				var newhref=simble+url+qty;
				//var newhref='/'+h2['1']+'/'+h2['2']+'/'+h2['3']+'/'+h2['4']+'/'+qty+'?'+h1['1'];
				$('.add_to_cart').find("A").attr('href',newhref);
				$('#qty').unbind('blur');
				

			}	
			);

			
			
		}
		
		);
	
}
		
}

);