// JavaScript Document
window.addEvent('load', function(){
	$$('.img_div').each(function (itm,idx,obj){
		var myw=itm.getElement('img').getStyle('width').toInt()+20;
		var myh=itm.getElement('img').getStyle('height').toInt()+34;
		itm.setStyles({'height':myh+"px",'width':myw+"px"});
		var e0=new Element("div",{'class':"top_left",'html':" "});
		var e1=new Element("div",{'class':"top_right",'html':" "});
		var e2=new Element("div",{'class':"bottom_left",'html':" "});
		var e3=new Element("div",{'class':"bottom_right",'html':" "});
			e0.inject(itm);
			e1.inject(itm);
			e2.inject(itm);
			e3.inject(itm);
	});								 
	var scrollsize=document.window.getScrollSize();
	if($('transparent')){
	    $('transparent').setStyles({opacity: 0.5});
	    $('transparent').setStyles({height: scrollsize.y+'px', width: scrollsize.x+'px'});
	}
	if($('submit_btn')){
	    $('submit_btn').addEvent('click', fadeIn);
	    if ($('close_btn')){$('close_btn').addEvent('click', fadeOut);}
	}
});
function fadeIn(e){
	e.stop();
	var lb=$('lightbox');
	lb.setStyles({'opacity':0, 'display':'block'});
	lb.tween('opacity',1);
}
function fadeOut(e){
	e.stop();
	var fx=new Fx.Tween($('lightbox'),{duration:'400', onComplete:function(){$('lightbox').setStyle('display', 'none')}});
		fx.start('opacity',0);
}