function hoverOn(button)
{
	var image = document.getElementById(button);
	var newSource = image.getAttribute("src");
	var splitPosition2 = newSource.indexOf("menyknappar");

	newSource = newSource.substr(splitPosition2, 255);
	var splitPosition3 = newSource.indexOf("/");
	splitPosition3 = splitPosition3 + 1;
	newSource = newSource.substr(splitPosition3, 255);
	
	var splitPosition = newSource.indexOf(".");
	newSource = newSource.substr(0, splitPosition);
	
	var path = "media/bilder/menyknappar/";
	
	newSource = path + newSource +"_over.gif";
	
	image.setAttribute("src", newSource);
}

function hoverOff(button)
{
	var image = document.getElementById(button);
	var newSource = image.getAttribute("src");
	var splitPosition2 = newSource.indexOf("menyknappar");
	
	newSource = newSource.substr(splitPosition2, 255);
	var splitPosition3 = newSource.indexOf("/");
	splitPosition3 = splitPosition3 + 1;
	newSource = newSource.substr(splitPosition3, 255);
	
	var splitPosition = newSource.indexOf("_");
	
	newSource = newSource.substr(0, splitPosition);
	
	var path = "media/bilder/menyknappar/";
	
	newSource = path + newSource +".gif";
	
	image.setAttribute("src", newSource);
}

function subHoverOn(button)
{
	var image = document.getElementById(button);
	var newSource = image.getAttribute("src");
	var splitPosition2 = newSource.indexOf("undermenyer");
	
	newSource = newSource.substr(splitPosition2, 255);
	var splitPosition3 = newSource.indexOf("/");
	splitPosition3 = splitPosition3 + 1;
	newSource = newSource.substr(splitPosition3, 255);
	
	var splitPosition = newSource.indexOf(".");
	newSource = newSource.substr(0, splitPosition);
	
	var path = "media/bilder/menyknappar/undermenyer/";
	
	newSource = path + newSource +"_over.gif";
	
	image.setAttribute("src", newSource);
}

function subHoverOff(button)
{
	var image = document.getElementById(button);
	var newSource = image.getAttribute("src");
	var splitPosition2 = newSource.indexOf("undermenyer");
	
	newSource = newSource.substr(splitPosition2, 255);
	var splitPosition3 = newSource.indexOf("/");
	splitPosition3 = splitPosition3 + 1;
	newSource = newSource.substr(splitPosition3, 255);
	
	var splitPosition = newSource.indexOf("_");
	
	newSource = newSource.substr(0, splitPosition);
	
	var path = "media/bilder/menyknappar/undermenyer/";
	
	newSource = path + newSource +".gif";
	
	image.setAttribute("src", newSource);
}