Make adjacent divs same height with Javascript

reset_same_top_elms_height.js

function resetSameTopElmsHeight(container, childSelector) {
	var cols, ph, pt, tempElms, i, ch, co, j;
	
	cols = container.find(childSelector);
	ph = -1;
	pt = -1;
	tempElms = [];
	
	for (i in cols) {
		ch = $(cols[i]).outerHeight();
		co = $(cols[i]).offset();
		if (pt != -1 && pt < co.top) {
			pt = co.top;
			for (j in tempElms) {
				$(tempElms[j]).outerHeight(ph)
			}
			ph = -1
			tempElms = [];
		}
	
		tempElms.push(cols[i]);
		if (ph < ch) {
			ph = ch;
		}
		pt = co.top;
	}
	
}

//Example:
resetSameTopElmsHeight($('.row'), '.col-sm-6');