if (document.images) {	

	gallery1sb = new Image(); 		gallery1sb.src="images/21_gallery/1sb.jpg";   
	gallery2sb = new Image(); 		gallery2sb.src="images/21_gallery/2sb.jpg";   
	gallery3sb = new Image(); 		gallery3sb.src="images/21_gallery/3sb.jpg";  
	gallery4sb = new Image(); 		gallery4sb.src="images/21_gallery/4sb.jpg";   
	gallery5sb = new Image(); 		gallery5sb.src="images/21_gallery/5sb.jpg";   
	gallery6sb = new Image(); 		gallery6sb.src="images/21_gallery/6sb.jpg";  
	gallery7sb = new Image(); 		gallery7sb.src="images/21_gallery/7sb.jpg";   
	gallery8sb = new Image(); 		gallery8sb.src="images/21_gallery/8sb.jpg";   
	gallery9sb = new Image(); 		gallery9sb.src="images/21_gallery/9sb.jpg";   
	gallery10sb = new Image(); 		gallery10sb.src="images/21_gallery/10sb.jpg";  
	gallery11sb = new Image(); 		gallery11sb.src="images/21_gallery/11sb.jpg";  	
	gallery12sb = new Image(); 		gallery12sb.src="images/21_gallery/12sb.jpg";  
	
	
   }