// JavaScript Document
function swapNavImages(navItem){
	//for (var i = 0; i<navItem.childNodes.length; i++){
		//if (navItem.childNodes[i].tagName == 'IMG'){
			var fullSRC = navItem.className;
			//var cutSRC = fullSRC.substring(0, fullSRC.indexOf("_over"));
			//alert(fullSRC.indexOf("_on"));
			if ((fullSRC.indexOf("_over") == -1) && (fullSRC != 'subMenuItem_selected') && (fullSRC != 'subMenuItem_on')) {
				navItem.className += "_over";
			} else if (fullSRC == 'subMenuItem_selected') {
				navItem.className = fullSRC;
			} else {
				navItem.className = fullSRC.substring(0, fullSRC.indexOf("_over")); 
			}
		//}	
	//}
}

// JavaScript Document
function swapTopNavImages(navItem){
	//for (var i = 0; i<navItem.childNodes.length; i++){
		//if (navItem.childNodes[i].tagName == 'IMG'){
			var fullSRC = navItem.className;
			//var cutSRC = fullSRC.substring(0, fullSRC.indexOf("_over"));
			//alert(fullSRC.indexOf("_over"));
			if (fullSRC.indexOf("_over") == -1) {
				if (fullSRC != 'menuItem_whats_on' && fullSRC.indexOf("_on") > 0) {
					//navItem.className += "_on";
				} else {
					navItem.className += "_over";
				}
			}else{
				navItem.className = fullSRC.substring(0, fullSRC.indexOf("_over")); 
			}
		//}	
	//}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////MENU ITEM SCRIPTS//////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////

function highlightTopMenu(s) {
	document.getElementById(s).className += "_on";
}

/*function highlightTopMenuWithSub(s) {
	document.getElementById(s).style.color = "#001A52";
	document.getElementById(s).style.backgroundImage = "url(../images/layout/subMenuArrow.gif)";
	document.getElementById(s).style.backgroundRepeat = "no-repeat";
	document.getElementById(s).style.backgroundPosition = "center 25px";	
}*/

function highlightSubMenu(s) {
	document.getElementById(s).className += "_selected";
}

function swapHomeNavs(s, over) {
	if (over)
		document.getElementById(s).src = document.getElementById(s).src.replace('.gif', '_o.gif');
	else
		document.getElementById(s).src = document.getElementById(s).src.replace('_o.gif', '.gif');
}