function getElementsByStyleClass (className) {
  var all = document.all ? document.all :
    document.getElementsByTagName('*');
  var elements = new Array();
  for (var e = 0; e < all.length; e++)
    if (all[e].className == className)
      elements[elements.length] = all[e];
  return elements;
}

function changeStockMsgColor(className){
	var elements = getElementsByStyleClass(className);
	if (elements != null && elements[0] != null && elements[0].firstChild != null){
		if (elements[0].firstChild.data.toLowerCase() == ("Out of Stock").toLowerCase())
			elements[0].style.color="#FF0000";
		else if (elements[0].firstChild.data.toLowerCase() == ("In Stock").toLowerCase())
			elements[0].style.color="#259A17";
		else{
/*			elements[0].firstChild.data = "Out of Stock" */
			elements[0].style.color="#259A17";
		}
	}
}

changeStockMsgColor("uniqueStockMsg");