// JavaScript Document
<!--
var toggleMenu = {
	init : function(sContainerClass, sHiddenClass) {
		if (!document.getElementById || !document.createTextNode) {
			return;
		} // Check for DOM support
		
		// setting up the actual page url with NO variables attached to it
		// check only the url itself ignoring the variables in the URL
		// added by rogcoli@ig.com.br
		var CompleteUrl 		= window.document.location.toString();
		var splitCompleteUrl 	= CompleteUrl.split("/");
		var splitSplitUrl		= splitCompleteUrl[splitCompleteUrl.length-1].split("?"); 
		var actualPage			= splitSplitUrl[0];
		// END setting up the actual page url with NO variables attached to it

		var arrMenus = this.getElementsByClassName(document, 'ul', sContainerClass);
		var arrSubMenus, oSubMenu, oLink;

		for (var i = 0; i < arrMenus.length; i++) {
			
			// ULs - second level
			arrSubMenus = arrMenus[i].getElementsByTagName('ul');
			
			for (var j = 0; j < arrSubMenus.length; j++) {
				// ULs - second level
				oSubMenu = arrSubMenus[j];
				
				// links(URL) first level
				oLink = oSubMenu.parentNode.getElementsByTagName('a')[0];
				
				// element 'A' - second level
				oSubA = oSubMenu.getElementsByTagName('a');
				
				// added by rogcoli@ig.com.br
				arrSubA = [];
				for (var k = 0; k < oSubA.length; k++) {
					// to correct a IE bug wich returns the full URL as ths href atribute
					var splitLink = oSubA[k].attributes['href'].value.split("/")
					arrSubA[k] = splitLink[splitLink.length-1];
				}			
				// added by rogcoli@ig.com.br			
				// test if there is a actualPage variable in the links array
				//if(this.arraySearch(actualPage, arrSubA) < 0)
				{	oLink.onclick = function()
					{	for (var l = 0; l < arrSubMenus.length; l++) //<--- TOGGLE
						{	if(arrSubMenus[l].className==''&&arrSubMenus[l]!=this.parentNode.getElementsByTagName('ul')[0]) //<--- TOGGLE
							{	toggleMenu.toggle(arrSubMenus[l], sHiddenClass); //<--- TOGGLE
							}
						}
						//alert(this.parentNode.getElementsByTagName('ul')[0].className);
						toggleMenu.toggle(this.parentNode.getElementsByTagName('ul')[0], sHiddenClass);
						return false;
					}
					this.toggle(oSubMenu, sHiddenClass);
				}/* else 
				{	oLink.onclick = function()
					{	toggleMenu.toggle(this.parentNode.getElementsByTagName('ul')[0], sHiddenClass);
						return false;
					}
					this.toggle(oSubMenu, 'block');
					// disabling the actualpage link
					oSubA[this.arraySearch(actualPage, arrSubA)].onclick = function(){
						return false;
					}
					// changing the class of the parent element
					oSubA[this.arraySearch(actualPage, arrSubA)].parentNode.className = 'actualpage';
				}*/
			}
		}
	},
	toggle : function(el, sHiddenClass) {
		var oRegExp = new RegExp("(^|\\s)" + sHiddenClass + "(\\s|$)");
		 // Add or remove the class name that hides the element
		el.className = (oRegExp.test(el.className)) ? el.className.replace(oRegExp, '') : el.className + ' ' + sHiddenClass;
	},
	// added by rogcoli@ig.com.br
	arraySearch : function(searchS, arraySA) {
		 var I = 0;
		 var minI = 0;
		 var maxI = arraySA.length - 1;
		 //
		 var s = "";
		 //
		 var foundB = false;
		 //
		 I = minI - 1;
		 while ((I <= maxI) && (!(foundB))) {
		  I = I + 1;
		  s = arraySA[I];
		  foundB = (searchS == s);
		  }
		 if (foundB) {
		  return(I);
		 }
		 else {
		  return(-1000); // some negative number indicating not found
		 }
	},
/* addEvent function from http://www.quirksmode.org/blog/archives/2005/10/_and_the_winner_1.html */
	addEvent : function(obj, type, fn) {
		if (obj.addEventListener)
			obj.addEventListener(type, fn, false);
		else if (obj.attachEvent) {
			obj["e"+type+fn] = fn;
			obj[type+fn] = function() {obj["e"+type+fn](window.event);}
			obj.attachEvent("on"+type, obj[type+fn]);
		}
	},
/*
Written by Jonathan Snook, http://www.snook.ca/jonathan
Add-ons by Robert Nyman, http://www.robertnyman.com
*/
	getElementsByClassName : function(oElm, strTagName, strClassName){
	    var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
	    var arrReturnElements = new Array();
	    strClassName = strClassName.replace(/\-/g, "\\-");
	    var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
	    var oElement;
	    for(var i=0; i<arrElements.length; i++){
	        oElement = arrElements[i];      
	        if(oRegExp.test(oElement.className)){
	            arrReturnElements.push(oElement);
	        }   
	    }
	    return (arrReturnElements)
	}
};
toggleMenu.addEvent(window, 'load', function(){toggleMenu.init('menu','hidden');});
//-->