var partners = new Image();
partners.src = "/custom/site_images/switch_div_partners.gif";
var partners_over = new Image();
partners_over.src = "/custom/site_images/switch_div_partners_over.gif";
var partners_active = new Image();
partners_active.src = "/custom/site_images/switch_div_partners_active.gif";

var benefits = new Image();
benefits.src = "/custom/site_images/switch_div_benefits.gif";
var benefits_over = new Image();
benefits_over.src = "/custom/site_images/switch_div_benefits_over.gif";
var benefits_active = new Image();
benefits_active.src = "/custom/site_images/switch_div_benefits_active.gif";

var magazine = new Image();
magazine.src = "/custom/site_images/switch_div_magazine.gif";
var magazine_over = new Image();
magazine_over.src = "/custom/site_images/switch_div_magazine_over.gif";
var magazine_active = new Image();
magazine_active.src = "/custom/site_images/switch_div_magazine_active.gif";

var selected = 'partners';

function hover( id )
{
	if( selected != id )
	{
		document.getElementById( id ).src = eval( id + "_over" ).src;
	}
}

function unhover( id )
{
	if( selected != id )
	{
		document.getElementById( id ).src = eval( id ).src;
	}
}

function activate( id )
{
	reset();
	document.getElementById( id ).src = eval( id + "_active" ).src;
	selected = id;
	hideContent();
	document.getElementById( id + "_content" ).style.display = "block";
}

function reset()
{
	document.getElementById( 'partners' ).src = partners.src;
	document.getElementById( 'benefits' ).src = benefits.src;
	document.getElementById( 'magazine' ).src = magazine.src;
}

function hideContent()
{
	document.getElementById( 'partners_content' ).style.display = "none";
	document.getElementById( 'benefits_content' ).style.display = "none";
	document.getElementById( 'magazine_content' ).style.display = "none";
}