function populateSubs(i, j, cTarget, cClass, cOnChange) {
	var aJaX=false;
	/*@cc_on @*/
	/*@if (@_jscript_version >= 5)
	 try {
	  aJaX = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
	  try {
	   aJaX = new ActiveXObject("Microsoft.XMLHTTP");
	  } catch (E) {
	   aJaX = false;
	  }
	 }
	@end @*/

	if (cTarget == undefined) {
		cTarget = 'UKSubCat';
	}

	if (cClass == undefined) {
		cClass = '';
	}

	if (cOnChange == undefined) {
		cOnChange = '';
	}

	if (!aJaX && typeof XMLHttpRequest!='undefined') {
	  aJaX = new XMLHttpRequest();
	}
	var theFile="/ajax/populateSubs.php?UKCat=" + i + '&UKSubCat=' + j + '&cTarget=' + cTarget + '&cClass=' + cClass + '&cOnChange=' + cOnChange;

	aJaX.open("GET", theFile);
	aJaX.onreadystatechange = function()
	{
		if(aJaX.readyState==4)
		{
			if(aJaX.responseText)
			{
				// alert(aJaX.responseText);
				document.getElementById(cTarget).innerHTML = aJaX.responseText;
			}
		}
	}
	aJaX.send("");
}