var menu_imageNames = new Array();
var menu_currentOver;
var curView = '-1';

function menu_preLoad(cur)
{
	var tempImage;

	menu_imageNames[0] = "grey";
	menu_imageNames[1] = "blue";
	menu_imageNames[2] = "green";
	menu_imageNames[3] = "brown";
	menu_imageNames[4] = "black";
	menu_imageNames[5] = "yellow";
	
	for (var i=0; i<menu_imageNames.length; i++)
	{
		// Preload swap images
		tempImage = new Image();
		tempImage.src = "navbar/swap_" + menu_imageNames[i] + ".jpg";
	}

	curView = cur;
	highLightChoice();
}


function menu_mouseOver(theColor)
{
	document.images[theColor].src = "navbar/swap_" + theColor + ".jpg";	
	menu_currentOver = theColor;
}

function menu_mouseOut()
{
	if (menu_currentOver != curView)
		document.images[menu_currentOver].src = "navbar/" + menu_currentOver + ".jpg";	
}

function highLightChoice()
{
	if (curView != 'none')
		document.images[curView].src = "navbar/swap_" + curView + ".jpg";
	

}