// JavaScript Document
function equalHeight(cl){
	var className = '.' + cl;
	var maxHeight = 0;
	$$(className).each(function(el) {
	if (el.offsetHeight > maxHeight) {
		maxHeight = el.offsetHeight;
	}
	});
 
	if ($$('.dummyExtender') != '') {
	$$('.dummyExtender').each(function(el) {
		el.setStyle('height', maxHeight - el.getParent().offsetHeight + el.offsetHeight);
	});
	} else {
	$$(className).each(function(el) {
		var curExtender = new Element('div', {
		'class': 'dummyExtender'
		});
		curExtender.injectInside(el);
		curExtender.setStyle('height', maxHeight - el.offsetHeight);
	});
	}
}
 
window.addEvent('load',function() {
    equalHeight('wentink');

});