function ChangeImg(im){
 			img = document.getElementById('photozoom');
 			img.src = photos[im][0];
 			img.setAttribute('alt',photos[im][1]);
 			img.setAttribute('title',photos[im][1]);
			
			var imgTest = new Image();
			imgTest.src = photos[im][0];
			var width = imgTest.width + 50;
			var height = imgTest.height + 50;
			
			$('lblphoto').update(photos[im][1]);
			$('zoom_link').href=photos[im][0];

 		}
		
		
		
 		function GetRef(){
 			form = document.getElementById('ArtForm')
 			p = document.getElementById('ref_price');
 			pl = document.getElementById('ref_legend');
 			ref = form.id_reference.value
 			if(ref!=0){
 			p.innerHTML = refs[ref][0]+' €';
 			pl.innerHTML = refs[ref][1]+' ('+refs[ref][2]+')';
 			}
 			
 		}	

		
		
	
							function init_page()
					{
					
							getReference();
					}// JavaScript Document