/*********************
//* jQuery Drop Line Menu- By Dynamic Drive: http://www.dynamicdrive.com/
//* Last updated: June 27th, 09'
//* Menu avaiable at DD CSS Library: http://www.dynamicdrive.com/style/
*********************/
//var $oldul = null;
//var $oldheader = null;
var $activetarget = null;

var droplinemenu={

arrowimage: {classname: 'downarrowclass', src: '../images/down.gif', leftpadding: 5}, //customize down arrow image
animateduration: {over: 200, out: 10}, //duration of slide in/ out animation, in milliseconds

buildmenu:function(menuid){
	jQuery(document).ready(function($){
		var $mainmenu=$("#"+menuid+">ul")
//		var $headers=$mainmenu.find("ul").parent()
		$mainmenu.find("ul").css({display:'none', visibility:'visible', width:$mainmenu.width()})
		var $headers=$mainmenu.children()
		$activetarget=$mainmenu.find("li.active>ul:eq(0)")
//		alert($headers.length);
		$headers.each(function(i){
			var $curobj=$(this)
			var $subul=$(this).find('ul:eq(0)')
			this._dimensions={h:$curobj.find('a:eq(0)').outerHeight()}
			this.istopheader=$curobj.parents("ul").length==1? true : false
			if (!this.istopheader)
				$subul.css({left:0, top:this._dimensions.h})
			if($subul[0].className == 'ulactive'){
				$subul.css({left: $mainmenu.offset().left, top: $mainmenu.offset().top+this._dimensions.h, display: 'block'})
			}
			var $innerheader=$curobj.children('a').eq(0)
			$innerheader=($innerheader.children().eq(0).is('span'))? $innerheader.children().eq(0) : $innerheader //if header contains inner SPAN, use that
			$innerheader.append(
				'<img src="'+ droplinemenu.arrowimage.src
				+'" class="' + droplinemenu.arrowimage.classname
				+ '" style="border:0; padding-left: '+droplinemenu.arrowimage.leftpadding+'px" />'
			)
			$curobj.hover(
				function(e){
//					if($oldul != null) $oldul.slideUp(droplinemenu.animateduration.out);
//					if(this.className=='active'){
//						if($oldheader != null) {
//							$oldheader.css({'background':'none'})
//							$oldheader.children("a").css({'color':'#FFF'})
//						}
//					}
//					else if($(this)!=$oldheader){
//						if($oldheader != null) {
//							$oldheader.css({'background':'none'})
//							$oldheader.children("a").css({'color':'#FFF'})
//						}
//						$(this).css({'background':'#F7F6F6'})
//						$(this).children("a").css({'color':'#000'})
//					}
					if(this.className!='active'){
						$(this).css({'background':'#F7F6F6'})
						$(this).children("a").css({'color':'#000'})
//						alert($activeheader);
						if($activetarget != null){
//							var $activetarget = $activeheader.children("ul:eq(0)")
//							$activetarget.css({display: 'none'})
//							alert('asdfas');
							$activetarget.css({display: 'none'})
						}
						
					}
//					this.css({'background':'#F7F6F6'})
					var $targetul=$(this).children("ul:eq(0)")
//					alert('target '+ $targetul.attr("id"));
//					$targetul.slideUp(droplinemenu.animateduration.out)
					if ($targetul.queue().length<=1) //if 1 or less queued animations
						if (this.istopheader)
							$targetul.css({left: $mainmenu.offset().left, top: $mainmenu.offset().top+this._dimensions.h})
						if (document.all && !window.XMLHttpRequest) //detect IE6 or less, fix issue with overflow
							$mainmenu.find('ul').css({overflow: (this.istopheader)? 'hidden' : 'visible'})
//							$oldul.slideUp(droplinemenu.animateduration.out);
//						if($oldul != null) alert($oldul.attr("id"));
//						if ($targetul != $oldul){
////							if($oldul != null) $oldul.slideUp(droplinemenu.animateduration.out);
////							$targetul.slideDown(droplinemenu.animateduration.over);
//							if($oldul != null) {
//								$oldul.css({display: 'none'});
//							}
//							$targetul.css({display: 'block'});
//						}
					$targetul.css({display: 'block'})

				},
				function(e){
//					alert('quit');
//					var $targetul=$(this).children("ul:eq(0)")
//					$targetul.slideUp(droplinemenu.animateduration.out)
//					$targetul.css({display: 'none'});
//					$oldul = $(this).children("ul:eq(0)")
//					if(this.className!='active') $oldheader = $(this)
					if(this.className!='active'){
						$(this).css({'background':'none'})
						$(this).children("a").css({'color':'#FFF'})
						var $targetul=$(this).children("ul:eq(0)")
						$targetul.css({display: 'none'})
						$activetarget.css({display: 'block'})
					}
//					alert('old ' + $oldul.attr("id"));
					
				}
			) //end hover
		}) //end $headers.each()
		
	}) //end document.ready
}
}