//** Smooth Navigational Menu- By Dynamic Drive DHTML code library: http://www.dynamicdrive.com



//** Script Download/ instructions page: http://www.dynamicdrive.com/dynamicindex1/ddlevelsmenu/



//** Menu created: Nov 12, 2008







//** Dec 12th, 08" (v1.01): Fixed Shadow issue when multiple LIs within the same UL (level) contain sub menus: http://www.dynamicdrive.com/forums/showthread.php?t=39177&highlight=smooth







//** Feb 11th, 09" (v1.02): The currently active main menu item (LI A) now gets a CSS class of ".selected", including sub menu items.







//** May 1st, 09" (v1.3):



//** 1) Now supports vertical (side bar) menu mode- set "orientation" to 'v'



//** 2) In IE6, shadows are now always disabled











var ddsmoothmenu={







//Specify full URL to down and right arrow images (23 is padding-right added to top level LIs with drop downs):



arrowimages: {down:['downarrowclass', 'http://www.infoplasticsurgery.com/wp-content/themes/InfoPlastic/images/down.gif', 0], right:['rightarrowclass', 'http://www.infoplasticsurgery.com/wp-content/themes/InfoPlastic/images/right.gif']},







transition: {overtime:1, outtime:1}, //duration of slide in/ out animation, in milliseconds



shadow: {enabled:false, offsetx:0, offsety:0},







///////Stop configuring beyond here///////////////////////////







detectwebkit: navigator.userAgent.toLowerCase().indexOf("applewebkit")!=-1, //detect WebKit browsers (Safari, Chrome etc)



detectie6: document.all && !window.XMLHttpRequest,







getajaxmenu:function($, setting){ //function to fetch external page containing the panel DIVs



	var $menucontainer=$('#'+setting.contentsource[0]) //reference empty div on page that will hold menu



	$menucontainer.html("Loading Menu...")



	$.ajax({



		url: setting.contentsource[1], //path to external menu file



		async: true,



		error:function(ajaxrequest){



			$menucontainer.html('Error fetching content. Server Response: '+ajaxrequest.responseText)



		},



		success:function(content){



			$menucontainer.html(content)



			ddsmoothmenu.buildmenu($, setting)



		}



	})



},











buildmenu:function($, setting){



	var smoothmenu=ddsmoothmenu



	var $mainmenu=$("#"+setting.mainmenuid+">ul") //reference main menu UL



	$mainmenu.parent().get(0).className=setting.classname || "ddsmoothmenu"



	var $headers=$mainmenu.find("ul").parent()



	$headers.hover(



		function(e){



			$(this).children('a:eq(0)').addClass('selected')



		},



		function(e){



			$(this).children('a:eq(0)').removeClass('selected')



		}



	)



	$headers.each(function(i){ //loop through each LI header



		var $curobj=$(this).css({zIndex: 100-i}) //reference current LI header



		var $subul=$(this).find('ul:eq(0)').css({display:'block'})



		this._dimensions={w:this.offsetWidth, h:this.offsetHeight, subulw:$subul.outerWidth(), subulh:$subul.outerHeight()}



		this.istopheader=$curobj.parents("ul").length==1? true : false //is top level header?



		$subul.css({top:this.istopheader && setting.orientation!='v'? this._dimensions.h+"px" : 0})



		$curobj.children("a:eq(0)").css(this.istopheader? {paddingRight: smoothmenu.arrowimages.down[2]} : {}).append( //add arrow images



			'<img src="'+ (this.istopheader && setting.orientation!='v'? smoothmenu.arrowimages.down[1] : smoothmenu.arrowimages.right[1])



			+'" class="' + (this.istopheader && setting.orientation!='v'? smoothmenu.arrowimages.down[0] : smoothmenu.arrowimages.right[0])



			+ '" style="border:0;" />'



		)



		if (smoothmenu.shadow.enabled){



			this._shadowoffset={x:(this.istopheader?$subul.offset().left+smoothmenu.shadow.offsetx : this._dimensions.w), y:(this.istopheader? $subul.offset().top+smoothmenu.shadow.offsety : $curobj.position().top)} //store this shadow's offsets



			if (this.istopheader)



				$parentshadow=$(document.body)



			else{



				var $parentLi=$curobj.parents("li:eq(0)")



				$parentshadow=$parentLi.get(0).$shadow



			}



			this.$shadow=$('<div class="ddshadow'+(this.istopheader? ' toplevelshadow' : '')+'"></div>').prependTo($parentshadow).css({left:this._shadowoffset.x+'px', top:this._shadowoffset.y+'px'})  //insert shadow DIV and set it to parent node for the next shadow div



		}



		$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 && setting.orientation!='v'? 0 : this._dimensions.w



				menuleft=(this._offsets.left+menuleft+this._dimensions.subulw>$(window).width())? (this.istopheader && setting.orientation!='v'? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft //calculate this sub menu's offsets from its parent



				if ($targetul.queue().length<=1){ //if 1 or less queued animations



					$targetul.css({left:(menuleft - 1) + "px", width:this._dimensions.subulw+'px'}).animate({height:'show',opacity:'show'}, ddsmoothmenu.transition.overtime)



					if (smoothmenu.shadow.enabled){



						var shadowleft=this.istopheader? $targetul.offset().left+ddsmoothmenu.shadow.offsetx : menuleft



						var shadowtop=this.istopheader?$targetul.offset().top+smoothmenu.shadow.offsety : this._shadowoffset.y



						if (!this.istopheader && ddsmoothmenu.detectwebkit){ //in WebKit browsers, restore shadow's opacity to full



							this.$shadow.css({opacity:1})



						}



						this.$shadow.css({overflow:'', width:this._dimensions.subulw+'px', left:shadowleft+'px', top:shadowtop+'px'}).animate({height:this._dimensions.subulh+'px'}, ddsmoothmenu.transition.overtime)



					}



				}



			},



			function(e){



				var $targetul=$(this).children("ul:eq(0)")



				$targetul.animate({height:'hide', opacity:'hide'}, ddsmoothmenu.transition.outtime)



				if (smoothmenu.shadow.enabled){



					if (ddsmoothmenu.detectwebkit){ //in WebKit browsers, set first child shadow's opacity to 0, as "overflow:hidden" doesn't work in them



						this.$shadow.children('div:eq(0)').css({opacity:0})



					}



					this.$shadow.css({overflow:'hidden'}).animate({height:0}, ddsmoothmenu.transition.outtime)



				}



			}



		) //end hover



	}) //end $headers.each()



	$mainmenu.find("ul").css({display:'none', visibility:'visible'})



},







init:function(setting){



	if (typeof setting.customtheme=="object" && setting.customtheme.length==2){ //override default menu colors (default/hover) with custom set?



		var mainmenuid='#'+setting.mainmenuid



		var mainselector=(setting.orientation=="v")? mainmenuid : mainmenuid+', '+mainmenuid



		document.write('<style type="text/css">\n'



			+mainselector+' ul li a {background:'+setting.customtheme[0]+';}\n'



			+mainmenuid+' ul li a:hover {background:'+setting.customtheme[1]+';}\n'



		+'</style>')



	}



	this.shadow.enabled=(document.all && !window.XMLHttpRequest)? false : true //in IE6, always disable shadow



	jQuery(document).ready(function($){ //ajax menu?



		if (typeof setting.contentsource=="object"){ //if external ajax menu



			ddsmoothmenu.getajaxmenu($, setting)



		}



		else{ //else if markup menu



			ddsmoothmenu.buildmenu($, setting)



		}



	})



}







} //end ddsmoothmenu variable







//Initialize Menu instance(s):