$(document).ready(function () {

var sectionMainHeight = $('#sectionMain').height();
	var sectionRightHeight = $('#sectionRight').height();
     if(sectionMainHeight > sectionRightHeight) {
		$('#sectionRight').height(sectionMainHeight).addClass("newHeight");
     }else {
		$('#sectionMain').height(sectionRightHeight+50).addClass("newHeight");
     }

});