// - sub menu code ----
var time = '';
var delay = 500;
$(document).ready(function (){
	$("#category_menu").mouseover(function (){
		clearInterval( time );
		$("#category_sub_menu").animate({ height : "toggle", opacity : "show" }, delay/5 );
	}).mouseout(function (){
		hide();
	});
	$("#category_sub_menu").mouseout(function (){
		hide();
	}).mouseover(function (){
		clearInterval( time );
	});	
});
function hide(){
	clearInterval( time );
	time = setInterval( function (){
		$( "#category_sub_menu" ).animate({ height : "toggle", opacity : "hide" }, delay/5 );
	}, delay );
}