function swapimages(which1,what1){
document.getElementById(''+which1+'').src=''+what1+'';
}

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

function swapimages(which1,what1){
document.getElementById(''+which1+'').src=''+what1+'';
}