elastic primary photo

$$('.imgblock200').each(function(a){
a.setHTML(a.innerHTML.replace(/<a href="[\S]*?"/g,'<a')).addEvents({
'mousedown':function(e){
e=new Event(e).stop();
this.setOpacity(0).clone().setStyles(this.getCoordinates()).setStyles({
'cursor':'move',
'zIndex':99999
}).addEvent('emptydrop',function(){
this.remove();
a.setOpacity(1);
var fx=new Fx.Styles(a,{
transition:Fx.Transitions.Elastic.easeOut,
duration:1000,
wait:false
}).start({
'margin':[50,0]
})
}).setOpacity(0.5).inject(document.body).makeDraggable(a).start(e);
},
'mouseenter':function(e){
e=new Event(e).stop();
this.setStyle('cursor','move');
}
});
});