/*********************
//* jQuery Drop Line Menu- By Dynamic Drive: http://www.dynamicdrive.com/
//* Last updated: May 17th, 2010'
//* 
*********************/

var droplinemenu={

arrowimage: {classname: 'downarrowclass', src: '', leftpadding: 10}, //customize down arrow image
animateduration: {over: 100, out: 0}, //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()
		
		$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})
			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

			$curobj.hover(
				function(e){
					var $targetul=$(this).children("ul:eq(0)")
					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'})
							
						var $selSpan = $(this).find('span');
						if($selSpan.attr('id')!="selected-item")
							setSelectedMenu("hide");
							
						
						$targetul.fadeIn(droplinemenu.animateduration.over)
				},
				function(e){
					var $targetul=$(this).children("ul:eq(0)")
					var $selSpan = $(this).find('span');
						if($selSpan.attr('id')!="selected-item")
							$targetul.fadeOut(droplinemenu.animateduration.out,setSelectedMenu("show"))
					
				}
			) //end hover
			
					}) //end $headers.each()
		$mainmenu.find("ul").css({display:'none', visibility:'visible', width:$mainmenu.width()-50})
		
		function setSelectedMenu(flag){
			var $menuItem=$mainmenu.find("span")
			$menuItem.each(function(i){
				if( $(this).attr('id') =="selected-item" ){
					$selectedItem = $(this).parent().parent().find('ul:eq(0)')
					if(flag=="show"){
						$selectedItem.css({left: $mainmenu.offset().left, top: $mainmenu.offset().top+34})
						$selectedItem.pause(0).fadeIn(droplinemenu.animateduration.over)
					}
					else if(flag=="hide"){
							$selectedItem.fadeOut(0)
					}
					//alert($selectedItem.css('display'))
				}
					//$selectedItem.css({display:'visible', visibility:'visible'})
			})	
		}
		
		$.fn.pause = function(duration) {
		    $(this).animate({ dummy: 1 }, duration);
		    return this;
		};

/*		$("#Header").mouseout(
				function(e){
						$headerDIV = $(this)
 						alert($headerDIV) 
						//alert($(this).get(0).attr('id'));
					//setSelectedMenu("show");
				}	
		)

*/
		setSelectedMenu("show");
		/*
		if($mItem.attr('id')=="selected-item"){	
			var $subul=$mItem.find('ul:eq(0)')
			alert($subul.get(0).tagName+", "+$subul.className);
		}*/
	}) //end document.ready
}
}