/// preload all the images that need to be swapped
HomeOn = new Image()
HomeOn.src = '../images/home_d.gif';
HomeOff = new Image()
HomeOff.src = '../images/home.gif';

MenuOn = new Image()
MenuOn.src = '../images/menu_d.gif';
MenuOff = new Image()
MenuOff.src = '../images/menu.gif';

WineOn = new Image()
WineOn.src = '../images/wine_d.gif';
WineOff = new Image()
WineOff.src = '../images/wine.gif';

CateringOn = new Image()
CateringOn.src = '../images/catering_d.gif';
CateringOff = new Image()
CateringOff.src = '../images/catering.gif';

LunchOn = new Image()
LunchOn.src = '../images/lunch_d.gif';
LunchOff = new Image()
LunchOff.src = '../images/lunch.gif';

ContactOn = new Image()
ContactOn.src = '../images/contact_d.gif';
ContactOff = new Image()
ContactOff.src = '../images/contact.gif';


/// define the image swapping function
function swapImg(val1,val2)
{
	//document.eval(val1).src= val2.src;
	//temp1 = eval(val1).src;
	//alert(eval(val2).src);
	eval(val1).src = eval(val2).src;
}