/*global window */

// Expression verification
window.onload = function()
{
	var oaFlawedTDs = document.getElementsByClassName("flawed");
	for (var iTD = 0; iTD < oaFlawedTDs.length; iTD++)
	{
		var oFlawedTD = oaFlawedTDs[iTD];
		var oCorrectTD = oFlawedTD.previousSibling;
		if (oCorrectTD.nodeName != "TD")
		{
			oCorrectTD = oCorrectTD.previousSibling;
		}
		var bCorrect = (oFlawedTD.textContent.replace(/ /g, "\u00A0") == oCorrectTD.textContent.replace(/ /g, "\u00A0"));
		oFlawedTD.style.backgroundColor = (bCorrect ? "lightgreen" : "#ff8080");
	}
};