$(function(){
	setEqualHeight($('.j_sameHight .j_sameHightChild'));
});


function setEqualHeight(columns){
	var tallestcolumn = 0;

	columns.each(
		function(){
			currentHeight = $(this).height();
			if(currentHeight > tallestcolumn){
				tallestcolumn  = currentHeight;
			}
		}
	);
	columns.height(tallestcolumn);
}