/*
	Collapsable navigation
*/

function openClose( n )
{
	if($("ul#listingsnavigation h4").parents("li:eq("+n+")").attr("class") == "open"){
		
		$("ul#listingsnavigation li ul:eq("+n+")").slideUp("fast");
		
		$("ul#listingsnavigation h4").parents("li:eq("+n+")").removeClass("open");
		
	}else{
		
		$("ul#listingsnavigation li ul:eq("+n+")").slideDown("fast");
		
		$("ul#listingsnavigation li h4").parents("li:eq("+n+")").addClass("open");
	
	}
}

$(function() {
	
	for(i=0; i<$("ul#listingsnavigation li h4 a").length; i++){
		$("ul#listingsnavigation li h4 a:eq("+i+")").attr( "href", "javascript:openClose("+i+")" );
	}
		
});