// JavaScript Document
$(document).ready(init);
function init()
{
	dropdownMenu();	
}

	
	
	function dropdownMenu(){
		var i=0;
		$("#nav").find("ul").each(
				function()		
					{
						var li = $(this.parentNode).find("span").get(0);
						var ul = this;
						i++; ul.i = i;
						li.ch = this;
						
						ul.hideBox = function () {
							//$(this).slideUp(100); 	
							$(this).css("display", "none");
						} 
						ul.showBox = function () {
							//$(this).slideDown(100); 
							$(this).css("display", "block");	
						} 
						
						$(li).mouseover(
								function () {
									var ul = this.ch;
									window.clearTimeout(ul.tm);
									ul.showBox();
								}
						)//mouseover
						
						$(li).mouseout(
								function () {
									var ul = this.ch;
									window['obj'+ul.i] = ul;
									ul.tm = window.setTimeout("this['obj"+ul.i+"'].hideBox()",50);
								}
						)//mouseout
						
						$(ul).mouseover(
							function () {
								window.clearTimeout(this.tm);
							}
						)//mouseover
						
						$(ul).mouseout(
								function () {
									var ul = this;
									window['obj'+ul.i] = ul;
									ul.tm = window.setTimeout("this['obj"+ul.i+"'].hideBox()",50);
								}
						)//mouseout
					}
		)//each
	}