var Spry;
if(!Spry){Spry={}
}if(!Spry.Widget){Spry.Widget={}
}Spry.BrowserSniff=function(){var b=navigator.appName.toString();
var up=navigator.platform.toString();
var ua=navigator.userAgent.toString();
this.mozilla=this.ie=this.opera=r=false;
var re_opera=/Opera.([0-9\.]*)/i;
var re_msie=/MSIE.([0-9\.]*)/i;
var re_gecko=/gecko/i;
var re_safari=/safari\/([\d\.]*)/i;
if(ua.match(re_opera)){r=ua.match(re_opera);
this.opera=true;
this.version=parseFloat(r[1])
}else{if(ua.match(re_msie)){r=ua.match(re_msie);
this.ie=true;
this.version=parseFloat(r[1])
}else{if(ua.match(re_safari)){this.safari=true;
this.version=1.4
}else{if(ua.match(re_gecko)){var re_gecko_version=/rv:\s*([0-9\.]+)/i;
r=ua.match(re_gecko_version);
this.mozilla=true;
this.version=parseFloat(r[1])
}}}}this.windows=this.mac=this.linux=false;
this.Platform=ua.match(/windows/i)?"windows":(ua.match(/linux/i)?"linux":(ua.match(/mac/i)?"mac":ua.match(/unix/i)?"unix":"unknown"));
this[this.Platform]=true;
this.v=this.version;
if(this.safari&&this.mac&&this.mozilla){this.mozilla=false
}};
Spry.is=new Spry.BrowserSniff();
Spry.Widget.MenuBar=function(element,opts){this.init(element,opts)
};
Spry.Widget.MenuBar.prototype.init=function(element,opts){this.element=this.getElement(element);
this.currMenu=null;
this.showDelay=250;
this.hideDelay=600;
if(typeof document.getElementById=="undefined"||(navigator.vendor=="Apple Computer, Inc."&&typeof window.XMLHttpRequest=="undefined")||(Spry.is.ie&&typeof document.uniqueID=="undefined")){return
}if(Spry.is.ie&&Spry.is.version<7){try{document.execCommand("BackgroundImageCache",false,true)
}catch(err){}}this.upKeyCode=Spry.Widget.MenuBar.KEY_UP;
this.downKeyCode=Spry.Widget.MenuBar.KEY_DOWN;
this.leftKeyCode=Spry.Widget.MenuBar.KEY_LEFT;
this.rightKeyCode=Spry.Widget.MenuBar.KEY_RIGHT;
this.escKeyCode=Spry.Widget.MenuBar.KEY_ESC;
this.hoverClass="MenuBarItemHover";
this.subHoverClass="MenuBarItemSubmenuHover";
this.subVisibleClass="MenuBarSubmenuVisible";
this.hasSubClass="MenuBarItemSubmenu";
this.activeClass="MenuBarActive";
this.isieClass="MenuBarItemIE";
this.verticalClass="MenuBarVertical";
this.horizontalClass="MenuBarHorizontal";
this.enableKeyboardNavigation=true;
this.hasFocus=false;
if(opts){for(var k in opts){if(typeof this[k]=="undefined"){var rollover=new Image;
rollover.src=opts[k]
}}Spry.Widget.MenuBar.setOptions(this,opts)
}if(Spry.is.safari){this.enableKeyboardNavigation=false
}if(this.element){this.currMenu=this.element;
var items=this.element.getElementsByTagName("li");
for(var i=0;
i<items.length;
i++){if(i>0&&this.enableKeyboardNavigation){items[i].getElementsByTagName("a")[0].tabIndex="-1"
}this.initialize(items[i],element);
if(Spry.is.ie){this.addClassName(items[i],this.isieClass);
items[i].style.position="static"
}}if(this.enableKeyboardNavigation){var self=this;
this.addEventListener(document,"keydown",function(e){self.keyDown(e)
},false)
}if(Spry.is.ie){if(this.hasClassName(this.element,this.verticalClass)){this.element.style.position="relative"
}var linkitems=this.element.getElementsByTagName("a");
for(var i=0;
i<linkitems.length;
i++){linkitems[i].style.position="relative"
}}}};
Spry.Widget.MenuBar.KEY_ESC=27;
Spry.Widget.MenuBar.KEY_UP=38;
Spry.Widget.MenuBar.KEY_DOWN=40;
Spry.Widget.MenuBar.KEY_LEFT=37;
Spry.Widget.MenuBar.KEY_RIGHT=39;
Spry.Widget.MenuBar.prototype.getElement=function(ele){if(ele&&typeof ele=="string"){return document.getElementById(ele)
}return ele
};
Spry.Widget.MenuBar.prototype.hasClassName=function(ele,className){if(!ele||!className||!ele.className||ele.className.search(new RegExp("\\b"+className+"\\b"))==-1){return false
}return true
};
Spry.Widget.MenuBar.prototype.addClassName=function(ele,className){if(!ele||!className||this.hasClassName(ele,className)){return
}ele.className+=(ele.className?" ":"")+className
};
Spry.Widget.MenuBar.prototype.removeClassName=function(ele,className){if(!ele||!className||!this.hasClassName(ele,className)){return
}ele.className=ele.className.replace(new RegExp("\\s*\\b"+className+"\\b","g"),"")
};
Spry.Widget.MenuBar.prototype.addEventListener=function(element,eventType,handler,capture){try{if(element.addEventListener){element.addEventListener(eventType,handler,capture)
}else{if(element.attachEvent){element.attachEvent("on"+eventType,handler)
}}}catch(e){}};
Spry.Widget.MenuBar.prototype.createIframeLayer=function(menu){var layer=document.createElement("iframe");
layer.tabIndex="-1";
layer.src='javascript:""';
layer.frameBorder="0";
layer.scrolling="no";
menu.parentNode.appendChild(layer);
layer.style.left=menu.offsetLeft+"px";
layer.style.top=menu.offsetTop+"px";
layer.style.width=menu.offsetWidth+"px";
layer.style.height=menu.offsetHeight+"px"
};
Spry.Widget.MenuBar.prototype.removeIframeLayer=function(menu){var layers=menu.parentNode.getElementsByTagName("iframe");
while(layers.length>0){layers[0].parentNode.removeChild(layers[0])
}};
Spry.Widget.MenuBar.prototype.clearMenus=function(root){var menus=root.getElementsByTagName("ul");
for(var i=0;
i<menus.length;
i++){this.hideSubmenu(menus[i])
}this.removeClassName(this.element,this.activeClass)
};
Spry.Widget.MenuBar.prototype.bubbledTextEvent=function(){return Spry.is.safari&&(event.target==event.relatedTarget.parentNode||(event.eventPhase==3&&event.target.parentNode==event.relatedTarget))
};
Spry.Widget.MenuBar.prototype.showSubmenu=function(menu){if(this.currMenu){this.clearMenus(this.currMenu);
this.currMenu=null
}if(menu){this.addClassName(menu,this.subVisibleClass);
if(typeof document.all!="undefined"&&!Spry.is.opera&&navigator.vendor!="KDE"){if(!this.hasClassName(this.element,this.horizontalClass)||menu.parentNode.parentNode!=this.element){menu.style.top=menu.parentNode.offsetTop+"px"
}}if(Spry.is.ie&&Spry.is.version<7){this.createIframeLayer(menu)
}}this.addClassName(this.element,this.activeClass)
};
Spry.Widget.MenuBar.prototype.hideSubmenu=function(menu){if(menu){this.removeClassName(menu,this.subVisibleClass);
if(typeof document.all!="undefined"&&!Spry.is.opera&&navigator.vendor!="KDE"){menu.style.top="";
menu.style.left=""
}this.removeIframeLayer(menu)
}};
Spry.Widget.MenuBar.prototype.initialize=function(listitem,element){var opentime,closetime;
var link=listitem.getElementsByTagName("a")[0];
var submenus=listitem.getElementsByTagName("ul");
var menu=(submenus.length>0?submenus[0]:null);
if(menu){this.addClassName(link,this.hasSubClass)
}if(!Spry.is.ie){listitem.contains=function(testNode){if(testNode==null){return false
}if(testNode==this){return true
}else{return this.contains(testNode.parentNode)
}}
}var self=this;
this.addEventListener(listitem,"mouseover",function(e){self.mouseOver(listitem,e)
},false);
this.addEventListener(listitem,"mouseout",function(e){if(self.enableKeyboardNavigation){self.clearSelection()
}self.mouseOut(listitem,e)
},false);
if(this.enableKeyboardNavigation){this.addEventListener(link,"blur",function(e){self.onBlur(listitem)
},false);
this.addEventListener(link,"focus",function(e){self.keyFocus(listitem,e)
},false)
}};
Spry.Widget.MenuBar.prototype.keyFocus=function(listitem,e){this.lastOpen=listitem.getElementsByTagName("a")[0];
this.addClassName(this.lastOpen,listitem.getElementsByTagName("ul").length>0?this.subHoverClass:this.hoverClass);
this.hasFocus=true
};
Spry.Widget.MenuBar.prototype.onBlur=function(listitem){this.clearSelection(listitem)
};
Spry.Widget.MenuBar.prototype.clearSelection=function(el){if(!this.lastOpen){return
}if(el){el=el.getElementsByTagName("a")[0];
var item=this.lastOpen;
while(item!=this.element){var tmp=el;
while(tmp!=this.element){if(tmp==item){return
}try{tmp=tmp.parentNode
}catch(err){break
}}item=item.parentNode
}}var item=this.lastOpen;
while(item!=this.element){this.hideSubmenu(item.parentNode);
var link=item.getElementsByTagName("a")[0];
this.removeClassName(link,this.hoverClass);
this.removeClassName(link,this.subHoverClass);
item=item.parentNode
}this.lastOpen=false
};
Spry.Widget.MenuBar.prototype.keyDown=function(e){if(!this.hasFocus){return
}if(!this.lastOpen){this.hasFocus=false;
return
}var e=e||event;
var listitem=this.lastOpen.parentNode;
var link=this.lastOpen;
var submenus=listitem.getElementsByTagName("ul");
var menu=(submenus.length>0?submenus[0]:null);
var hasSubMenu=(menu)?true:false;
Spry.Widget.MenuBar.stopPropagation(e);
var opts=[listitem,menu,null,this.getSibling(listitem,"previousSibling"),this.getSibling(listitem,"nextSibling")];
if(!opts[3]){opts[2]=(listitem.parentNode.parentNode.nodeName.toLowerCase()=="li")?listitem.parentNode.parentNode:null
}var found=0;
switch(e.keyCode){case this.upKeyCode:found=this.getElementForKey(opts,"y",1);
break;
case this.downKeyCode:found=this.getElementForKey(opts,"y",-1);
break;
case this.leftKeyCode:found=this.getElementForKey(opts,"x",1);
break;
case this.rightKeyCode:found=this.getElementForKey(opts,"x",-1);
break;
case this.escKeyCode:case 9:this.clearSelection();
this.hasFocus=false;
default:return
}switch(found){case 0:return;
case 1:this.mouseOver(listitem,e);
break;
case 2:this.mouseOut(opts[2],e);
break;
case 3:case 4:this.removeClassName(link,hasSubMenu?this.subHoverClass:this.hoverClass);
break
}var link=opts[found].getElementsByTagName("a")[0];
if(opts[found].nodeName.toLowerCase()=="ul"){opts[found]=opts[found].getElementsByTagName("li")[0]
}this.addClassName(link,opts[found].getElementsByTagName("ul").length>0?this.subHoverClass:this.hoverClass);
this.lastOpen=link;
opts[found].getElementsByTagName("a")[0].focus()
};
Spry.Widget.MenuBar.prototype.mouseOver=function(listitem,e){var link=listitem.getElementsByTagName("a")[0];
var submenus=listitem.getElementsByTagName("ul");
var menu=(submenus.length>0?submenus[0]:null);
var hasSubMenu=(menu)?true:false;
if(this.enableKeyboardNavigation){this.clearSelection(listitem)
}if(this.bubbledTextEvent()){return
}if(listitem.closetime){clearTimeout(listitem.closetime)
}if(this.currMenu==listitem){this.currMenu=null
}if(this.hasFocus){link.focus()
}this.addClassName(link,hasSubMenu?this.subHoverClass:this.hoverClass);
this.lastOpen=link;
if(menu&&!this.hasClassName(menu,this.subHoverClass)){var self=this;
listitem.opentime=window.setTimeout(function(){self.showSubmenu(menu)
},this.showDelay)
}};
Spry.Widget.MenuBar.prototype.mouseOut=function(listitem,e){var link=listitem.getElementsByTagName("a")[0];
var submenus=listitem.getElementsByTagName("ul");
var menu=(submenus.length>0?submenus[0]:null);
var hasSubMenu=(menu)?true:false;
if(this.bubbledTextEvent()){return
}var related=(typeof e.relatedTarget!="undefined"?e.relatedTarget:e.toElement);
if(!listitem.contains(related)){if(listitem.opentime){clearTimeout(listitem.opentime)
}this.currMenu=listitem;
this.removeClassName(link,hasSubMenu?this.subHoverClass:this.hoverClass);
if(menu){var self=this;
listitem.closetime=window.setTimeout(function(){self.hideSubmenu(menu)
},this.hideDelay)
}if(this.hasFocus){link.blur()
}}};
Spry.Widget.MenuBar.prototype.getSibling=function(element,sibling){var child=element[sibling];
while(child&&child.nodeName.toLowerCase()!="li"){child=child[sibling]
}return child
};
Spry.Widget.MenuBar.prototype.getElementForKey=function(els,prop,dir){var found=0;
var rect=Spry.Widget.MenuBar.getPosition;
var ref=rect(els[found]);
var hideSubmenu=false;
if(els[1]&&!this.hasClassName(els[1],this.MenuBarSubmenuVisible)){els[1].style.visibility="hidden";
this.showSubmenu(els[1]);
hideSubmenu=true
}for(var i=0;
i<els.length;
i++){if(els[i]){var tmp=rect(els[i]);
if((dir*tmp[prop])<(dir*ref[prop])){ref=tmp;
found=i
}}}if(els[1]&&hideSubmenu){this.hideSubmenu(els[1]);
els[1].style.visibility=""
}return found
};
Spry.Widget.MenuBar.camelize=function(str){if(str.indexOf("-")==-1){return str
}var oStringList=str.split("-");
var isFirstEntry=true;
var camelizedString="";
for(var i=0;
i<oStringList.length;
i++){if(oStringList[i].length>0){if(isFirstEntry){camelizedString=oStringList[i];
isFirstEntry=false
}else{var s=oStringList[i];
camelizedString+=s.charAt(0).toUpperCase()+s.substring(1)
}}}return camelizedString
};
Spry.Widget.MenuBar.getStyleProp=function(element,prop){var value;
try{if(element.style){value=element.style[Spry.Widget.MenuBar.camelize(prop)]
}if(!value){if(document.defaultView&&document.defaultView.getComputedStyle){var css=document.defaultView.getComputedStyle(element,null);
value=css?css.getPropertyValue(prop):null
}else{if(element.currentStyle){value=element.currentStyle[Spry.Widget.MenuBar.camelize(prop)]
}}}}catch(e){}return value=="auto"?null:value
};
Spry.Widget.MenuBar.getIntProp=function(element,prop){var a=parseInt(Spry.Widget.MenuBar.getStyleProp(element,prop),10);
if(isNaN(a)){return 0
}return a
};
Spry.Widget.MenuBar.getPosition=function(el,doc){doc=doc||document;
if(typeof(el)=="string"){el=doc.getElementById(el)
}if(!el){return false
}if(el.parentNode===null||Spry.Widget.MenuBar.getStyleProp(el,"display")=="none"){return false
}var ret={x:0,y:0};
var parent=null;
var box;
if(el.getBoundingClientRect){box=el.getBoundingClientRect();
var scrollTop=doc.documentElement.scrollTop||doc.body.scrollTop;
var scrollLeft=doc.documentElement.scrollLeft||doc.body.scrollLeft;
ret.x=box.left+scrollLeft;
ret.y=box.top+scrollTop
}else{if(doc.getBoxObjectFor){box=doc.getBoxObjectFor(el);
ret.x=box.x;
ret.y=box.y
}else{ret.x=el.offsetLeft;
ret.y=el.offsetTop;
parent=el.offsetParent;
if(parent!=el){while(parent){ret.x+=parent.offsetLeft;
ret.y+=parent.offsetTop;
parent=parent.offsetParent
}}if(Spry.is.opera||Spry.is.safari&&Spry.Widget.MenuBar.getStyleProp(el,"position")=="absolute"){ret.y-=doc.body.offsetTop
}}}if(el.parentNode){parent=el.parentNode
}else{parent=null
}if(parent.nodeName){var cas=parent.nodeName.toUpperCase();
while(parent&&cas!="BODY"&&cas!="HTML"){cas=parent.nodeName.toUpperCase();
ret.x-=parent.scrollLeft;
ret.y-=parent.scrollTop;
if(parent.parentNode){parent=parent.parentNode
}else{parent=null
}}}var gi=Spry.Widget.MenuBar.getIntProp;
var btw=gi(el,"margin-top");
var blw=gi(el,"margin-left");
ret.x-=blw;
ret.y-=btw;
return ret
};
Spry.Widget.MenuBar.stopPropagation=function(ev){if(ev.stopPropagation){ev.stopPropagation()
}else{ev.cancelBubble=true
}};
Spry.Widget.MenuBar.setOptions=function(obj,optionsObj,ignoreUndefinedProps){if(!optionsObj){return
}for(var optionName in optionsObj){if(ignoreUndefinedProps&&optionsObj[optionName]==undefined){continue
}obj[optionName]=optionsObj[optionName]
}};