function enableSelectFields()
{if(menu1.browser.ie&&menu1.browser.ie5){sel=document.body.getElementsByTagName("SELECT");for(i=0;i<sel.length;i++){sel[i].style.visibility="visible";}}}
function disableSelectFields()
{if(menu1.browser.ie&&menu1.browser.ie5){sel=document.body.getElementsByTagName("SELECT");for(i=0;i<sel.length;i++){sel[i].style.visibility="hidden";}}}
function XulMenu(id){this.type="horizontal";this.position={"level1":{"top":0,"left":0},"levelX":{"top":0,"left":0}}
this.zIndex={"visible":200,"hidden":-1}
this.arrow1=null;this.arrow2=null;this.showOnOver=false;this.hideDelay=500;this.fixIeSelectBoxBug=true;this.browser={"ie":Boolean(document.body.currentStyle),"ie5":(navigator.appVersion.indexOf("MSIE 5.5")!=-1||navigator.appVersion.indexOf("MSIE 5.0")!=-1),"ie6":(navigator.appVersion.indexOf("MSIE 6.0")!=-1)};if(!this.browser.ie){this.browser.ie5=false;}
this.init=function(){if(!document.getElementById(this.id))alert("Element '"+this.id+"' does not exist in this document. XulMenu cannot be initialized.");if(this.type!="horizontal"&&this.type!="vertical"){return alert("XulMenu.init() failed. Unknown menu type: '"+this.type+"'");}
document.onmousedown=click;if(this.browser.ie&&this.browser.ie5){this.fixWrap();}
this.parse(document.getElementById(this.id).childNodes,this.tree,this.id);}
this.fixSections=function(){var arr=document.getElementById(this.id).getElementsByTagName("div");var sections=new Array();var widths=new Array();for(var i=0;i<arr.length;i++){if(arr[i].className=="section"){sections.push(arr[i]);}}
for(var i=0;i<sections.length;i++){widths.push(this.getMaxWidth(sections[i].childNodes));}
for(var i=0;i<sections.length;i++){sections[i].style.width=(widths[i])+"px";}
if(self.browser.ie){for(var i=0;i<sections.length;i++){this.setMaxWidth(sections[i].childNodes,widths[i]);}}}
this.fixWrap=function(){var elements=document.getElementById(this.id).getElementsByTagName("a");for(var i=0;i<elements.length;i++){if(/item/.test(elements[i].className)){elements[i].innerHTML='<div nowrap="nowrap">'+elements[i].innerHTML+'</div>';}}}
this.getMaxWidth=function(nodes){var maxWidth=0;for(var i=0;i<nodes.length;i++){if(nodes[i].nodeType!=1||nodes[i].className=="section"){continue;}
if(nodes[i].offsetWidth>maxWidth)maxWidth=nodes[i].offsetWidth;}
return maxWidth;}
this.setMaxWidth=function(nodes,maxWidth){for(var i=0;i<nodes.length;i++){if(nodes[i].nodeType==1&&/item/.test(nodes[i].className)&&nodes[i].currentStyle){if(this.browser.ie5){nodes[i].style.width=(maxWidth)+"px";}else{nodes[i].style.width=(maxWidth-parseInt(nodes[i].currentStyle.paddingLeft)-parseInt(nodes[i].currentStyle.paddingRight))+"px";}}}}
this.parse=function(nodes,tree,id){for(var i=0;i<nodes.length;i++){if(nodes[i].nodeType!=1){continue};switch(nodes[i].className){case"button":nodes[i].id=id+"-"+tree.length;tree.push(new Array());nodes[i].onmouseover=buttonOver;if(self.showOnOver){nodes[i].onmouseout=buttonOut;}
nodes[i].onclick=buttonClick;break;case"item":nodes[i].id=id+"-"+tree.length;tree.push(new Array());nodes[i].onmouseover=itemOver;nodes[i].onmouseout=itemOut;nodes[i].onclick=itemClick;break;case"section":nodes[i].id=id+"-"+(tree.length-1)+"-section";nodes[i].onmouseover=sectionOver;nodes[i].onmouseout=sectionOut;var box1=document.getElementById(id+"-"+(tree.length-1));var box2=document.getElementById(nodes[i].id);var el=new Element(box1.id);if(el.level==1){if(this.type=="horizontal"){box2.style.top=(box1.offsetTop+box1.offsetHeight+this.position.level1.top)+"px";if(this.browser.ie5){box2.style.left=(this.position.level1.left)+"px";}else{box2.style.left=(box1.offsetLeft+this.position.level1.left)+"px";}}else if(this.type=="vertical"){box2.style.top=(box1.offsetTop+this.position.level1.top)+"px";if(this.browser.ie5){box2.style.left=(box1.offsetWidth+this.position.level1.left)+"px";}else{box2.style.left=(box1.offsetLeft+box1.offsetWidth+this.position.level1.left)+"px";}}}else{box2.style.top=(box1.offsetTop+this.position.levelX.top)+"px";box2.style.left=(box1.offsetLeft+box1.offsetWidth+this.position.levelX.left)+"px";}
if(this.fixIeSelectBoxBug&&this.browser.ie6){nodes[i].innerHTML=nodes[i].innerHTML+'<iframe id="'+nodes[i].id+'-iframe" src="javascript:false;" scrolling="no" frameborder="0" style="position: absolute; top: 0px; left: 0px; display: none; filter:alpha(opacity=0);"></iframe>';}
break;case"arrow":nodes[i].id=id+"-"+(tree.length-1)+"-arrow";break;}
if(nodes[i].childNodes){if(nodes[i].className=="section"){this.parse(nodes[i].childNodes,tree[tree.length-1],id+"-"+(tree.length-1));}else{this.parse(nodes[i].childNodes,tree,id);}}}}
this.hideAll=function()
{for(var i=this.visible.length-1;i>=0;i--){this.hide(this.visible[i]);}
enableSelectFields();}
this.hideHigherOrEqualLevels=function(n){for(var i=this.visible.length-1;i>=0;i--){var el=new Element(this.visible[i]);if(el.level>=n){this.hide(el.id);}else{return;}}}
this.hide=function(id){var el=new Element(id);document.getElementById(id).className=(el.level==1?"button":"item");if(el.level>1&&this.arrow2){document.getElementById(id+"-arrow").src=this.arrow1;}
document.getElementById(id+"-section").style.visibility="hidden";document.getElementById(id+"-section").style.zIndex=this.zIndex.hidden;if(this.fixIeSelectBoxBug&&this.browser.ie6){var iframe=document.getElementById(id+"-section-iframe");if(iframe){iframe.style.display="none";}}
if(this.visible.contains(id)){if(this.visible.getLast()==id){this.visible.pop();}else{throw"XulMenu.hide("+id+") failed, trying to hide element that is not deepest visible element";}}else{throw"XulMenu.hide("+id+") failed, cannot hide element that is not visible";}}
this.show=function(id){var el=new Element(id);document.getElementById(id).className=(el.level==1?"button-active":"item-active");if(el.level>1&&this.arrow2){document.getElementById(id+"-arrow").src=this.arrow2;}
document.getElementById(id+"-section").style.visibility="visible";document.getElementById(id+"-section").style.zIndex=this.zIndex.visible;if(this.fixIeSelectBoxBug&&this.browser.ie6){var div=document.getElementById(id+'-section');var iframe=document.getElementById(id+"-section-iframe");if(iframe){iframe.style.width=div.offsetWidth+parseInt(div.currentStyle.borderLeftWidth)+parseInt(div.currentStyle.borderRightWidth);iframe.style.height=div.offsetHeight+parseInt(div.currentStyle.borderTopWidth)+parseInt(div.currentStyle.borderBottomWidth);iframe.style.top=-parseInt(div.currentStyle.borderTopWidth);iframe.style.left=-parseInt(div.currentStyle.borderLeftWidth);iframe.style.zIndex=-1;iframe.style.display="block";}}
this.visible.push(id);}
function click(e)
{var el;if(e){el=e.target.tagName?e.target:e.target.parentNode;}else{el=window.event.srcElement;if(el.parentNode&&/item/.test(el.parentNode.className)){el=el.parentNode;}}
if(!self.visible.length){return};if(!el.onclick){enableSelectFields();self.hideAll();hideCancel();}}
this.hideId=null;function hideInit()
{if(!self.showOnOver)return;hideCancel();self.hideId=setTimeout(hidePerform,self.hideDelay);}
function hidePerform()
{if(!self.showOnOver)return;self.hideAll();hideCancel();}
function hideCancel()
{if(!self.showOnOver)return;if(self.hideId){clearTimeout(self.hideId);}}
function sectionOver()
{hideCancel();}
function sectionOut()
{hideInit();}
function buttonOver()
{hideCancel();if(!self.showOnOver){if(!self.visible.length){return;}}
if(self.visible.contains(this.id)){return};self.hideAll();var el=new Element(this.id);if(el.hasChilds()){self.show(this.id);}}
function buttonOut()
{hideInit();}
function buttonClick()
{if(self.showOnOver)return;this.blur();if(self.visible.length){self.hideAll();}else{var el=new Element(this.id);if(el.hasChilds()){disableSelectFields();self.show(this.id);}}}
function itemOver()
{hideCancel();var el=new Element(this.id);self.hideHigherOrEqualLevels(el.level);if(el.hasChilds()){self.show(this.id);}}
function itemOut()
{hideInit();var el=new Element(this.id);if(!el.hasChilds()){document.getElementById(this.id).className="item";}}
function itemClick()
{this.blur();var el=new Element(this.id);self.hideHigherOrEqualLevels(el.level);if(el.hasChilds()){self.show(this.id);}}
function Element(id)
{this.getLevel=function(){var s=this.id.substr(this.menu.id.length);return s.substrCount("-");}
this.hasChilds=function(){return Boolean(document.getElementById(this.id+"-section"));}
if(!id){throw"XulMenu.Element(id) failed, id cannot be empty";}
this.menu=self;this.id=id;this.level=this.getLevel();}
this.id=id;var self=this;this.tree=new Array();this.visible=new Array();}
if(typeof Array.prototype.contains=="undefined"){Array.prototype.contains=function(s){for(var i=0;i<this.length;i++){if(this[i]===s){return true;}}
return false;}}
if(typeof Array.prototype.getLast=="undefined"){Array.prototype.getLast=function(){return this[this.length-1];}}
if(typeof String.prototype.substrCount=="undefined"){String.prototype.substrCount=function(s){return this.split(s).length-1;}}