if (document.images)
{
	var imgs = ["images/tabs/tab-home.png",
				"images/tabs/tab_hover-home.png",
				"images/tabs/tab_current-home.png",
				"images/tabs/tab-aboutus.png",
				"images/tabs/tab_hover-aboutus.png",
				"images/tabs/tab_current-aboutus.png",
				"images/tabs/tab-oupv.png",
				"images/tabs/tab_hover-oupv.png",
				"images/tabs/tab_current-oupv.png",
				"images/tabs/tab-masters.png",
				"images/tabs/tab_hover-masters.png",
				"images/tabs/tab_current-masters.png",
				"images/tabs/tab-links.png",
				"images/tabs/tab_hover-links.png",
				"images/tabs/tab_current-links.png"];
				
	for(var i=0; i < imgs.length; i++)
	{
		img = new Image();
		img.src = imgs[i];
	}
}