if (document.images)
{
	img1active = new Image();
	img1active.src = "../images/about_b.gif";
	img2active = new Image();
	img2active.src = "../images/management_b.gif";
	img3active = new Image();
	img3active.src = "../images/departments_b.gif";
	img4active = new Image();
	img4active.src = "../images/doctors_b.gif";
	img5active = new Image();
	img5active.src = "../images/facilities_b.gif";
	img6active = new Image();
	img6active.src = "../images/photos_b.gif";
	img7active = new Image();
	img7active.src = "../images/news_b.gif";
	img8active = new Image();
	img8active.src = "../images/whatnew_b.gif";
	img9active = new Image();
	img9active.src = "../images/contact_b.gif";


	img1passive = new Image();
	img1passive.src = "../images/about_n.gif";
	img2passive = new Image();
	img2passive.src = "../images/management_n.gif";
	img3passive = new Image();
	img3passive.src = "../images/departments_n.gif";
	img4passive = new Image();
	img4passive.src = "../images/doctors_n.gif";
	img5passive = new Image();
	img5passive.src = "../images/facilities_n.gif";
	img6passive = new Image();
	img6passive.src = "../images/photos_n.gif";
	img7passive = new Image();
	img7passive.src = "../images/news_n.gif";
	img8passive = new Image();
	img8passive.src = "../images/whatnew_n.gif";
	img9passive = new Image();
	img9passive.src = "../images/contact_n.gif";


	function activeImage(imgname)
	{
		if (document.images)
		{
			document[imgname].src = eval(imgname + "passive.src");
		}
	}

	function passiveImage(imgname)
	{
		if (document.images)
		{
			document[imgname].src = eval(imgname + "active.src");
		}
	}

}