function enlarge_element(elem,options){if(elem==''||!elem)return;if(options.enlarge){elem.css({'zIndex':1,opacity:1.0}).animate({width:"319px",height:"181px"},200,"easeInOutSine");}
else{elem.animate({width:"159px",height:"90px"},200,"easeInOutSine",function(){elem.css({'zIndex':0,opacity:1.0});});}
if(options.hover==true){var id=elem.attr('id');if(id!='')$('a[rel='+id+']').toggleClass('hover');}}