function equalHeight(group) {
    tallest = 0;
    group.each(function() {
        thisHeight = $(this).height();
        if(thisHeight > tallest) {
	        tallest = thisHeight;
        }
    });
    group.height(tallest);
}
$(document).ready(function() {
    equalHeight($(".equal"));    
    equalHeight($(".equal_row"));
	equalHeight($(".equal_row2"));
});