function Goto(dir, menuoption, menusuboption)
{
	Redireccionar(dir);
	setCookie('leftmenu', menuoption, 1);
	if(menusuboption)
		setCookie('leftmenusuboption', menusuboption, 1);//save cookie for mark suboption
	else
		setCookie('leftmenusuboption', '', 1);//erase previous cookies
}

function changeBackImage(id,newImage )
{
	var menuElement=document.getElementById(id);
        menuElement.style.backgroundImage="url("+newImage+")";
}

function initleftMenu()
{
	//set dropdowns
	var Catoption = getCookie('TireCat');
	var SubCatoption = getCookie('TireSubCat');
	var dropdCat=document.getElementById('selectCategory');
	var dropdSubCat=document.getElementById('SelectUse');
        if (Catoption !=null && SubCatoption !="")
        {
		var total=dropdCat.length;
		for(var i = 0; i < total; i++)
		{
			if (dropdCat[i].value==Catoption)
			{
				dropdCat[i].selected=true;
			}
		}
		createDynamicDropdown('selectCategory', 'HideSelect', 'SelectUse');
		var total=dropdSubCat.length;
		for(var i = 0; i < total; i++)
		{
			if (dropdSubCat[i].value==SubCatoption)
			{
				dropdSubCat[i].selected=true;
			}
		}
	}
	//leftmenu
	var option = getCookie('leftmenu');
        if (option!=null && option!="")
        {
		$('#'+option+'').slideDown(10).siblings("ul").slideUp(50);
	}
	//set class for selected sub-category, so it can display 'highlighted'
	var ul=document.getElementById('id_'+option);
if (ul)
{
	ul.className = "selected";
	//"erase" cookie
	setCookie('leftmenu', '', 1);
	//sub option selected??
	var suboption = getCookie('leftmenusuboption');
        if (suboption!=null && suboption!="")
        {
		//set class for selected sub-category, so it can display 'highlighted'
		var ul=document.getElementById('id_'+suboption);
		ul.className = "selected";
	}
	setCookie('leftmenusuboption', '', 1);
}
setSelectMenu();
}

function setSelectMenu(){
	var SubCatName = getCookie('SubCatName');
	var ul =document.getElementById('sub_nav');
	if (SubCatName !=null && SubCatName !="")
        {
		var total=ul.childNodes.length;
		for(var i = 0; i < total; i++)
		{
			if (navigator.appName == "Microsoft Internet Explorer"){
				var htext = ul.childNodes[i].innerText;
			}else {
				var htext = ul.childNodes[i].textContent;
			}
			if (htext.toLowerCase()==SubCatName.toLowerCase())
			{
				ul.childNodes[i].childNodes[0].className = "selected";
				var ancID = ul.childNodes[i].childNodes[0].id.substring(3); 
				$('#'+ancID+'').slideDown(10).siblings("ul").slideUp(50);
				document.getElementById(ancID).style.display = "block";
			}
		}
	}
	setCookie('SubCatName', '', 1);
}