function active_nav()
{

	pageloc = new Array();
	pageloc2 = new Array();
	
	var page = document.location.href //Set page to the url of the current page

	var pageloc = page.split("/");

	var pageloc2 = pageloc[pageloc.length-1].split(".");
	
	var gallery = page.indexOf("gallery")
	
	if(pageloc2[0] != "")
	{
	document.getElementById(pageloc2[0]).className = "active_nav";
	}
	else
	{
	document.getElementById("index").className = "active_nav";
	}
}

window.onload = active_nav;