window.addEvent('domready', function(){
	
	objImgs = $$('#contentDiv img');
	
	for ( i=0 ; i<objImgs.length ; i++ ){
		objImgs[i].addEvent('load',function(){
			if ( this.width > 540 ){
				this.width = 540;
				this.addEvent('click',function(){
					window.open(this.src);
				})
				this.setStyle('cursor','pointer');
			}
		})
	}
	
});