/*
 
Helper functions e.g. highlighting the selected link on the menu.

*/

function HighlightSelectedMenu() {
	
	var linksToHighlight = new Array();
	linksToHighlight[0] = "index.php";
	linksToHighlight[1] = "contact.php";
	linksToHighlight[2] = "about.php";
	linksToHighlight[3] = "gallery.php";
	linksToHighlight[4] = "login.php";
	
	var currentURL = document.location.href.toLowerCase();
	
	var menuLinkFound = false;
	
	var menuElement = document.getElementById('menuindex');
	if (menuElement != null) {
		var linkElements = menuElement.getElementsByTagName('a');
		if (linkElements != null) {
			// loop through the menu links..
			for(var i=0; i<linkElements.length; i++) {
				var link = linkElements[i];
				//if the current link is a menu link, then highlight it..
				if (currentURL.indexOf(link.href.toLowerCase()) > -1) {
					for(var j=0; j<linksToHighlight.length; j++) {
						if (currentURL.indexOf(linksToHighlight[j]) > -1) {
							link.style.borderBottomColor = '#666666';
							break;
						}
					}	
				}
			}
		}
	}
		
}