function fnc_change_foto(p_thumb,p_img_src, p_comment){
	$$('image_player').src = p_img_src;
	$$('desc_player').innerHTML = p_comment;
	
	var thumbs = $$('thumbColumn').getElementsByTagName('img');
		 for(var i=0;i<thumbs.length;i++){  
			 if( thumbs[i].className=="foto_current"){
				 thumbs[i].className="foto_site";
				 break;
			 }
		 }	
	$$(p_thumb).className="foto_current";
	
}