$(document).ready(function() {

	var max_height = 0;
    $('.blocks').each(function() {
		if($(this).height() > max_height) {
			max_height = $(this).height() + 100; 
		}
	});
	if($.browser.msie) 
		max_height = max_height - 100;
	if($.browser.mozilla) 
		max_height = max_height - 100;
    $('.blocks').height(max_height);
	
});