var smoothnavigation={
arrowimages: {down:['downarrowclass', 'navigation_assets/images/down_aer.gif', 10], right:['rightarrowclass', 'navigation_assets/images/right_aer.gif']},
transition: {overtime:300, outtime:300},
shadow: {enable:false, offsetx:5, offsety:5},
detectwebkit: navigator.userAgent.toLowerCase().indexOf("applewebkit")!=-1,
detectie6: document.all && !window.XMLHttpRequest,
getajaxmenu:function($, setting){
var $menucontainer=$('#'+setting.contentsource[0])
$menucontainer.html("Loading Menu...")
$.ajax({
url: setting.contentsource[1],
async: true,
error:function(ajaxrequest){
$menucontainer.html('Error fetching content. Server Response: '+ajaxrequest.responseText)
},
success:function(content){
$menucontainer.html(content)
smoothnavigation.buildmenu($, setting)
}
})
},
buildmenu:function($, setting){
var smoothmenu=smoothnavigation
var $mainmenu=$("#"+setting.mainmenuid+">ul")
$mainmenu.parent().get(0).className=setting.classname || "navigation"
var $headers=$mainmenu.find("ul").parent()
$headers.hover(
function(e){
$(this).children('a:eq(0)').addClass('active')
},
function(e){
$(this).children('a:eq(0)').removeClass('active')
}
)
$headers.each(function(i){
var $curobj=$(this).css({zIndex: 100-i})
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
$subul.css({top:this.istopheader && setting.orientation!='v'? this._dimensions.h+"px" : 0})
$curobj.children("a:eq(0)").css(this.istopheader? {paddingRight: smoothmenu.arrowimages.down[2]} : {}).append( //add arrow images
'<img src="'+ (this.istopheader && setting.orientation!='v'? smoothmenu.arrowimages.down[1] : smoothmenu.arrowimages.right[1])
+'" class="' + (this.istopheader && setting.orientation!='v'? smoothmenu.arrowimages.down[0] : smoothmenu.arrowimages.right[0])
+ '" style="border:0;" />'
)
if (smoothmenu.shadow.enable){
this._shadowoffset={x:(this.istopheader?$subul.offset().left+smoothmenu.shadow.offsetx : this._dimensions.w), y:(this.istopheader? $subul.offset().top+smoothmenu.shadow.offsety : $curobj.position().top)}
if (this.istopheader)
$parentshadow=$(document.body)
else{
var $parentLi=$curobj.parents("li:eq(0)")
$parentshadow=$parentLi.get(0).$shadow
}
this.$shadow=$('<div class="shadow'+(this.istopheader? ' toplevelshadow' : '')+'"></div>').prependTo($parentshadow).css({left:this._shadowoffset.x+'px', top:this._shadowoffset.y+'px'})
}
$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>$(window).width())? (this.istopheader && setting.orientation!='v'? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft
if ($targetul.queue().length<=1){
$targetul.css({left:menuleft+"px", width:this._dimensions.subulw+'px'}).animate({height:'show',opacity:'show'}, smoothnavigation.transition.overtime)
if (smoothmenu.shadow.enable){
var shadowleft=this.istopheader? $targetul.offset().left+smoothnavigation.shadow.offsetx : menuleft
var shadowtop=this.istopheader?$targetul.offset().top+smoothmenu.shadow.offsety : this._shadowoffset.y
if (!this.istopheader && smoothnavigation.detectwebkit){
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'}, smoothnavigation.transition.overtime)
}
}
},
function(e){
var $targetul=$(this).children("ul:eq(0)")
$targetul.animate({height:'hide', opacity:'hide'}, smoothnavigation.transition.outtime)
if (smoothmenu.shadow.enable){
if (smoothnavigation.detectwebkit){
this.$shadow.children('div:eq(0)').css({opacity:0})
}
this.$shadow.css({overflow:'hidden'}).animate({height:0}, smoothnavigation.transition.outtime)
}
}
)
})
$mainmenu.find("ul").css({display:'none', visibility:'visible'})
},
init:function(setting){
if (typeof setting.customtheme=="object" && setting.customtheme.length==6){
var mainmenuid='#'+setting.mainmenuid
var mainselector=(setting.orientation=="v")? mainmenuid : mainmenuid+', '+mainmenuid
document.write('<style type="text/css">\n'
+mainselector+' ul li a {background:'+setting.customtheme[0]+'; color:'+setting.customtheme[3]+';}\n'
+mainmenuid+' ul li a:hover {background:'+setting.customtheme[1]+'; color:'+setting.customtheme[4]+';}\n'
+mainmenuid+' ul li a.selected {background:'+setting.customtheme[2]+'; color:'+setting.customtheme[5]+';}\n'
+'</style>')
}
this.shadow.enable=(document.all && !window.XMLHttpRequest)? false : this.shadow.enable
jQuery(document).ready(function($){
if (typeof setting.contentsource=="object"){
smoothnavigation.getajaxmenu($, setting)
}
else{
smoothnavigation.buildmenu($, setting)
}
})
}
}