var selectedImage = "";
	var locationShift = "";
	if ( window.location.href.indexOf('/es/') > -1 )
	{
		locationShift = "es_";
	}


function ie(){
	var result = false;
	if ( navigator.userAgent.indexOf("MSIE") != -1 )
		{
		result = true;
		}
	return result;
	}

function hilite(pick){
	
	if ( selectedImage != pick )
		{
		if(!ie())
			{
			document.images[pick].src= "images/menu_on_" + locationShift + pick + ".gif";
			}
		else
			{
			var target = eval('document.all.'+pick);
			target.src= "images/menu_on_" + locationShift + pick + ".gif";
			}
		}
	}

function unhilite(pick){

	if ( selectedImage != pick )
		{
		if(!ie())
			{
			document.images[pick].src= "images/menu_off_" + locationShift + pick + ".gif";
			}
		else
			{
			var target = eval('document.all.'+pick);
			target.src= "images/menu_off_" + locationShift + pick + ".gif";
			}
		}
	}	
	
function adjust(){

	var file = window.location.pathname.substring(window.location.pathname.lastIndexOf("/") + 1);;
	var page = file.substring(0, file.indexOf("."));
	if ( page != "index" )
	{
		if(!ie())
		{
			document.images[page].src = "images/menu_dest_" + locationShift + page + ".gif";
		}
		else
		{
			var dest = eval('document.all.'+page);
			dest.src = "images/menu_dest_" + locationShift + page + ".gif";
		}
		selectedImage = page;
	}

}

function preload()
{
	pageNames = new Array("about", "contact", "customers", "custser", "materials", "request", "what");
	menuOnImages = new Array();
	for ( i = 0; i < pageNames.length; i++ )
	{
		menuOnImages[i] = new Image();
		menuOnImages[i].src = ("menu_on_" + locationShift + pageNames[i] + ".gif");
	}

}