function oc(a)
		{
		  var o = {};
		  for(var i=0;i<a.length;i++)
		  {
		    o[a[i]]='';
		  }
		  return o;
		}

		function tabHandler(event)
		{
			clicked = event.target.id;
			if (clicked.indexOf('listing',0) > -1) {	
				clicked = clicked.replace(/_/g,'/');
				location.href='/'+clicked;
			}
		}			
		

		function filterHandler(event)
		{
			clicked = event.target.id;
			if (clicked.indexOf('filter',0) > -1) {
				clicked = clicked.replace('filter_','listing/');	
				clicked = clicked.replace(/_/g,'/');
				location.href='/'+clicked;
			}
		}					
		
		function ieFilterHandler(clicked)
		{
			if (clicked.indexOf('filter',0) > -1) {
				clicked = clicked.replace('filter_','listing/');	
				clicked = clicked.replace(/_/g,'/');
				location.href='/'+clicked;
			}
		}