// JavaScript Document

//get page url
function getPageName() {
	var pathArray = window.location.pathname.split( '/' );
	var pageID = pathArray.length-1;
	var pageName = pathArray[pageID];
	var pageExtArray = pageName.split( '.' );
	var pageName = pageExtArray[0]
	
	//alert(pageName)
	
	//for all other pages on the main nav
	if (document.getElementById("nav_" + pageName)) {
		var imgPath = document.getElementById("nav_" + pageName).childNodes[0].childNodes[0]
		imgPath.src = "images/nav_" + pageName + "_ov.gif";
		imgPath.parentNode.removeAttribute("href");
		imgPath.parentNode.removeAttribute("onMouseOver");
		imgPath.parentNode.removeAttribute("onMouseOut");
		//alert("nav_" + pageName);
	}
}