var prefix = "";
var res = new Array();
var nrm = new Array();
var omo = new Array();


function init_images(pfx)
{
	prefix = pfx;

	addImg(prefix + "_home");
	addImg(prefix + "_email");
	addImg(prefix + "_address");
	
	res[prefix+"_email"] = new Image;
	res[prefix+"_email"].src = "images/" + prefix+"_email_result.jpg";

	res[prefix+"_address"] = new Image;
	res[prefix+"_address"].src = "images/" + prefix+"_address_result.jpg";
}	
	
function addImg(name)
{
	nrm[name] = new Image;
	omo[name] = new Image;
	nrm[name].src = "images/" + name + ".jpg";
	omo[name].src = "images/" + name + "_over.jpg";
}

function HoverEmailOver()
{
	HoverOver(prefix + "_email");

	if(document.images['img'+prefix+'_address'].src != res[prefix+'_email'].src)
		document.images['img'+prefix+'_address'].src = res[prefix+'_email'].src

}

function HoverEmailOut()
{
	HoverOut(prefix + "_email");

	if(document.images['img'+prefix+'_address'].src != nrm[prefix+'_address'].src)
		document.images['img'+prefix+'_address'].src = nrm[prefix+'_address'].src
	
}

function HoverAddressOver()
{
	HoverOver(prefix + "_address");

	if(document.images['img'+prefix+'_email'].src != res[prefix+'_address'].src)
		document.images['img'+prefix+'_email'].src = res[prefix+'_address'].src

}

function HoverAddressOut()
{
	HoverOut(prefix + "_email");

	if(document.images['img'+prefix+'_email'].src != nrm[prefix+'_email'].src)
		document.images['img'+prefix+'_email'].src = nrm[prefix+'_email'].src
	
}

function HoverOver(name)
{
	if(document.images == null)
		return;

	if(document.images['img'+name].src != omo[name].src)
		document.images['img'+name].src = omo[name].src
}

function HoverOut(name)
{
	if(document.images == null)
		return;

	if(document.images['img'+name].src != nrm[name].src)
		document.images['img'+name].src = nrm[name].src
}