function extractPageName(hrefString)
{
	var arr = hrefString.split('/');
	arr = arr[arr.length-1].toLowerCase();
	
	// remove query string from careers page only
	careers = arr.indexOf("career");
	
	if (careers != -1)
	{
		arr = arr.substring(0,11);
	}

	return arr;		
}

function setActiveMenu(arr, crtPage)
{
	for(var i=0; i < arr.length; i++)
		if(extractPageName(arr[i].href) == crtPage)
		{
			arr[i].className = "selected";
			arr[i].parentNode.className = "selected";
		}
}

function setPage()
{
	if(document.location.href) 
		hrefString = document.location.href;
	else
		hrefString = document.location;

	if (document.getElementById("product-menu")!=null) 
		setActiveMenu(document.getElementById("product-menu").getElementsByTagName("a"), extractPageName(hrefString));
}

window.onload=setPage;