if(document.images){
  // array of images 
  var imgs = new Array(24); 
    imgs[0] = 'images/but_home.png'; 
    imgs[1] = 'images/but_home2.png'; 
    imgs[2] = 'images/but_salesroom.png'; 
	imgs[3] = 'images/but_salesroom2.png'; 
	imgs[4] = 'images/but_events.png'; 
	imgs[5] = 'images/but_events2.png'; 
	imgs[6] = 'images/but_brochure.png'; 
	imgs[7] = 'images/but_brochure2.png'; 
	imgs[8] = 'images/but_contactus.png'; 
	imgs[9] = 'images/but_contactus2.png'; 
	imgs[10] = 'images/but_link.png'; 
	imgs[11] = 'images/but_link2.png'; 
	imgs[12] = 'images/but_findus.png'; 
	imgs[13] = 'images/but_findus2.png'; 
	
	imgs[14] = 'images/butt_bridal.png'; 
    imgs[15] = 'images/butt_bridal2.png'; 
    imgs[16] = 'images/but_bridesmaid.png'; 
	imgs[17] = 'images/but_bridesmaid2.png'; 
	imgs[18] = 'images/but_menswear.png'; 
	imgs[19] = 'images/but_menswear2.png'; 
	imgs[20] = 'images/but_prom.png'; 
	imgs[21] = 'images/but_prom2.png'; 
	imgs[22] = 'images/but_plusSize.png'; 
	imgs[23] = 'images/but_plusSize2.png'; 
	
	
  
  // preload the images 

   var tmp = null; 
   for (var j = 0; j < imgs.length; j++) { 
     tmp = imgs[j]; 
     imgs[j] = new Image(); 
     imgs[j].src = tmp; 
   } 
  } 
  

// JavaScript Document