function showTab(strTab){
    document.getElementById('FirstTabContent').style.display = 'none';
    document.getElementById('SecondTabContent').style.display = 'none';
   
    document.getElementById(strTab +'TabContent').style.display = 'block';
    
    removeClass(document.getElementById('FirstTab'), "Active");
    removeClass(document.getElementById('SecondTab'), "Active");   
    
    addClass(document.getElementById(strTab + 'Tab'),"Active");
    
    
}
function showRightTab(strTab){
    document.getElementById('FirstRightNavTabContent').style.display = 'none';
    document.getElementById('SecondRightNavTabContent').style.display = 'none';
   
    document.getElementById(strTab +'RightNavTabContent').style.display = 'block';
    
    removeClass(document.getElementById('FirstRightNavTab'), "Active");
    removeClass(document.getElementById('SecondRightNavTab'), "Active");   
    
    addClass(document.getElementById(strTab + 'RightNavTab'),"Active");
    
    
}
function showInsideTab(strTab){
    document.getElementById('FirstInsideNavTabContent').style.display = 'none';
    document.getElementById('SecondInsideNavTabContent').style.display = 'none';
   
    document.getElementById(strTab +'InsideNavTabContent').style.display = 'block';
    
    removeClass(document.getElementById('FirstInsideNavTab'), "Active");
    removeClass(document.getElementById('SecondInsideNavTab'), "Active");   
    
    addClass(document.getElementById(strTab + 'InsideNavTab'),"Active");
    
    
}
createElem = iventa.dom.createElem;
function $(elemId) { return document.getElementById(elemId); }

function createCookie(name,value,mins) {
	if (mins) {
		var date = new Date();
		date.setTime(date.getTime()+(mins*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";	
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

hasClass = iventa.dom.hasClass;
addClass = iventa.dom.addClass;
removeClass = iventa.dom.removeClass;
removeChildren = iventa.dom.removeChildren;
addEvent = iventa.events.addEvent;


window.onload = function() {
            // Work the menus
            var navigation = $("mainNavigation");
            navChildren = navigation.childNodes;
            //var lis = navigation.getElementsByTagName("li");
            for(var i=0; i<navChildren.length; i++) {
                if(navChildren[i].nodeName.toLowerCase() == "li") {
                    addEvent(navChildren[i], "mouseover", function() {
                        addClass(this, "over");
                        if(this.getElementsByTagName("ul").length > 0)
                            this.getElementsByTagName("ul")[0].style.display = "block";
                    });
                    
                    addEvent(navChildren[i], "mouseout", function() {                        
                        removeClass(this, "over");
                        if(this.getElementsByTagName("ul").length > 0)
                            this.getElementsByTagName("ul")[0].style.display = "none";
                    });
                    
                }
            }     
            navigation = $("secNavigation");
            navChildren = navigation.childNodes;
            //var lis = navigation.getElementsByTagName("li");
            for(var i=0; i<navChildren.length; i++) {
                if(navChildren[i].nodeName.toLowerCase() == "li") {
                    addEvent(navChildren[i], "mouseover", function() {
                        addClass(this, "over");
                        if(this.getElementsByTagName("ul").length > 0)
                            this.getElementsByTagName("ul")[0].style.display = "block";
                    });
                    
                    addEvent(navChildren[i], "mouseout", function() {                        
                        removeClass(this, "over");
                        if(this.getElementsByTagName("ul").length > 0)
                            this.getElementsByTagName("ul")[0].style.display = "none";
                    });
                    
                }
            }        
            navigation = $("Links");
            navChildren = navigation.childNodes;
            //var lis = navigation.getElementsByTagName("li");
            for(var i=0; i<navChildren.length; i++) {
                if(navChildren[i].nodeName.toLowerCase() == "li") {
                    addEvent(navChildren[i], "mouseover", function() {
                        addClass(this, "over");
                        if(this.getElementsByTagName("ul").length > 0)
                            this.getElementsByTagName("ul")[0].style.display = "block";
                    });
                    
                    addEvent(navChildren[i], "mouseout", function() {                        
                        removeClass(this, "over");
                        if(this.getElementsByTagName("ul").length > 0)
                            this.getElementsByTagName("ul")[0].style.display = "none";
                    });
                    
                }
            }               
        }