/*********************
//* jQuery Multi Level CSS Menu (horizontal)- By Dynamic Drive DHTML code library: http://www.dynamicdrive.com
//* Menu instructions page: http://www.dynamicdrive.com/dynamicindex1/ddlevelsmenu/
//* Last modified: Sept 6th, 08'. Usage Terms: http://www.dynamicdrive.com/style/csslibrary/tos/
*********************/

var browser=navigator.appName;



var isIe = false;

function openMenuHack(){
	if (navigator.userAgent.indexOf('MSIE 6')!=(-1) && navigator.userAgent.indexOf('MSIE 8')==(-1)) {
		document.getElementById('IE6hack').style.display = 'block';
	}
}
function closeMenuHack(){
	if (navigator.userAgent.indexOf('MSIE 6')!=(-1) && navigator.userAgent.indexOf('MSIE 8')==(-1)) {
		document.getElementById('IE6hack').style.display = 'none';
	}
}
	

//Specify full URL to down and right arrow images (25 is padding-right to add to top level LIs with drop downs):
var arrowimages={down:['downarrowclass', 'arrow-down.gif', 25], right:['rightarrowclass', 'arrow-right.gif']};

//var fadesettings={overduration:['0.1'],outduration: ['0.1']};


if (browser == 'Microsoft Internet Explorer') {
	var over = -1;
	var out = -1;	
	isIe = true;
} else if (browser == 'Netscape'){
	var over = -1;
	var out = -1;	
} else {
	var over = 250;
	var out = 50;
}


var jquerycssmenu={

		fadesettings: {overduration: over, outduration: out},//fadesettings: {overduration: 350, outduration: 150} duration of fade in/ out animation, in milliseconds

		buildmenu:function(menuid, arrowsvar){
			jQuery(document).ready(function($){
				var $mainmenu=$("#"+menuid+">ul")
				var $headers=$mainmenu.find("ul").parent()
				$headers.each(function(i){
					var $curobj=$(this)
					var $subul=$(this).find('ul:eq(0)')
					this._dimensions={w:this.offsetWidth, h:this.offsetHeight, subulw:$subul.outerWidth(), subulh:$subul.outerHeight()}
					this.istopheader=$curobj.parents("ul").length==1? true : false
					$subul.css({top:this.istopheader? this._dimensions.h+"px" : 0})
					$curobj.hover(
						function(e){
							var $targetul=$(this).children("ul:eq(0)")
							this._offsets={left:$(this).offset().left, top:$(this).offset().top}
							var menuleft=this.istopheader? 0 : this._dimensions.w
							menuleft=(this._offsets.left+menuleft+this._dimensions.subulw>$(window).width())? (this.istopheader? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft
							//$targetul.css({left:menuleft+"px"}).fadeIn(jquerycssmenu.fadesettings.overduration)
							$targetul.css({left:menuleft+"px"}).fadeIn(jquerycssmenu.fadesettings.overduration)
						},
						function(e){
							$(this).children("ul:eq(0)").fadeOut(jquerycssmenu.fadesettings.outduration);
						}
					) //end hover
				}) //end $headers.each()
				$mainmenu.find("ul").css({display:'none', visibility:'visible'});
			}) //end document.ready
		}
}

//build menu with ID="top-menu" on page:
jquerycssmenu.buildmenu("top-menu", arrowimages)