function equalHeights() {
var height = 0;

divs = $$('#left','#content','#right','#details_products');
 
divs.each( function(e){
 if (e.offsetHeight > height){
  height = e.offsetHeight;
 }
});
 
divs.each( function(e){
					
if(e.get('id')=='details_products'){
	b_height=$('breadcrumb').get('height')+50;
 e.setStyle( 'height', height-b_height + 'px' );
}else{
 e.setStyle( 'height', height + 'px' );	
}
}); 
}

		window.addEvent('domready',function() {
			equalHeights();
		});