if(document.images){
  // array of images 
  var imgs = new Array(10); 
    imgs[0] = 'images/butt_bridal.png'; 
    imgs[1] = 'images/butt_bridal2.png'; 
    imgs[2] = 'images/but_bridesmaid.png'; 
	imgs[3] = 'images/but_bridesmaid2.png'; 
	imgs[4] = 'images/but_menswear.png'; 
	imgs[5] = 'images/but_menswear2.png'; 
	imgs[6] = 'images/but_prom.png'; 
	imgs[7] = 'images/but_prom2.png'; 
	imgs[8] = 'images/but_plusSize.png'; 
	imgs[9] = '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