owa = new Image(423,160); 
owa.src="./resource/owa.png";

owa2 = new Image(423,160); 
owa2.src="./resource/owa-hl.png";

citrix = new Image(423,160); 
citrix.src="./resource/citrix.png";

citrix2 = new Image(423,160); 
citrix2.src="./resource/citrix-hl.png";

function hoverImage(button,hover) {
	if (button == "owa" && hover == 1)
	{
		document.images['owa'].src = owa2.src;
	}
	
	if (button == "citrix" && hover == 1)
	{
		document.images['citrix'].src = citrix2.src;
	}

	if (hover == 0)
	{
		document.images['owa'].src = owa.src;
		document.images['citrix'].src = citrix.src;
	}
}