var XMLHttpReq;
function createXMLHttpRequest() {
	if (window.XMLHttpRequest) {
		XMLHttpReq = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		try {
			XMLHttpReq = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				XMLHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {
			}
		}
	}
}

function BuildSel(str, sel, id, name) {
	sel.options.length = 0;
	if (id.length == 0) {
		sel.options[sel.options.length] = new Option('')
		return;
	}
	var arrstr = new Array();
	arrstr = str.split(",");

	for (var i = 0; i < id.length; i++) {
		sel.options[sel.options.length] = new Option(name(i).text, id(i).text);
	}

	document.all.role2.options.length = 0;
}

sortitems = 1;
function move(fbox, tbox) {
	for (var i = 0; i < fbox.options.length; i++) {
		if (fbox.options[i].selected && fbox.options[i].value != "") {
			var no = new Option();
			no.value = fbox.options[i].value;
			no.text = fbox.options[i].text;
			tbox.options[tbox.options.length] = no;
			fbox.options[i].value = "";
			fbox.options[i].text = "";
		}
	}
	BumpUp(fbox);
	if (sortitems)
		SortD(tbox);
}

function BumpUp(box) {
	for (var i = 0; i < box.options.length; i++) {
		if (box.options[i].value == "") {
			for (var j = i; j < box.options.length - 1; j++) {
				box.options[j].value = box.options[j + 1].value;
				box.options[j].text = box.options[j + 1].text;
			}
			var ln = i;
			break;
		}
	}
	if (ln < box.options.length) {
		box.options.length -= 1;
		BumpUp(box);
	}
}

function SortD(box) {
	var temp_opts = new Array();
	var temp = new Object();
	for (var i = 0; i < box.options.length; i++) {
		temp_opts[i] = box.options[i];
	}
	for (var x = 0; x < temp_opts.length - 1; x++) {
		for (var y = (x + 1); y < temp_opts.length; y++) {
			if (temp_opts[x].text > temp_opts[y].text) {
				temp = temp_opts[x].text;
				temp_opts[x].text = temp_opts[y].text;
				temp_opts[y].text = temp;
				temp = temp_opts[x].value;
				temp_opts[x].value = temp_opts[y].value;
				temp_opts[y].value = temp;
			}
		}
	}
	for (var i = 0; i < box.options.length; i++) {
		box.options[i].value = temp_opts[i].value;
		box.options[i].text = temp_opts[i].text;
	}
}