<!--//

/* image preloader */

  // array of images 
  var imgs = new Array(14);
	imgs[0] = "/ContentImages/Homepage/coc_bar.gif";	// bariatrics
	imgs[1] = "/ContentImages/Homepage/coc_bar2.gif";
	imgs[2] = "/ContentImages/Homepage/coc_ci.gif";		// cancer institute
	imgs[3] = "/ContentImages/Homepage/coc_ci2.gif";
	imgs[4] = "/ContentImages/Homepage/coc_vas.gif";	// heart & vascular
	imgs[5] = "/ContentImages/Homepage/coc_vas2.gif";
    imgs[6] = "/ContentImages/Homepage/coc_orth.gif";	// orthopaedics
    imgs[7] = "/ContentImages/Homepage/coc_orth2.gif";
    imgs[8] = "/ContentImages/Homepage/coc_strk.gif";	// stroke
    imgs[9] = "/ContentImages/Homepage/coc_strk2.gif";
    imgs[10] = "/ContentImages/Homepage/coc_trau.gif";	// trauma / lifeflight
    imgs[11] = "/ContentImages/Homepage/coc_trau2.gif";
    imgs[12] = "/ContentImages/Homepage/coc_wom.gif";	// women's center
    imgs[13] = "/ContentImages/Homepage/coc_wom2.gif";
//    imgs[14] = "/ContentImages/Homepage/icon_email.gif";	// email icon [normal]
//    imgs[15] = "/ContentImages/Homepage/icon_email2.gif";	// email icon [ over ]
//    imgs[16] = "/ContentImages/Homepage/icon_print.gif";	// print icon [normal]
//    imgs[17] = "/ContentImages/Homepage/icon_print2.gif";	// print icon [ over ]
    
  // preload the images 
  function preload() { 
   var tmp = null; 
   for (var j = 0; j < imgs.length; j++) { 
     tmp = imgs[j]; 
     imgs[j] = new Image(); 
     imgs[j].src = tmp; 
   } 
  } 
  void(preload()); 
  
  // swap images 
  function imgSwap(img, swap) { 
   img.src = imgs[swap].src; 
  }
//-->