function move(fbox, tbox, sortfield) {
	var arrFbox = new Array();
	var arrTbox = new Array();
	var arrLookup = new Array();
	var i;
	for (i = 0; i < tbox.options.length; i++) {
		arrLookup[tbox.options[i].text] = tbox.options[i].value;
		arrTbox[i] = tbox.options[i].text;
	}
	var fLength = 0;
	var tLength = arrTbox.length;
	for(i = 0; i < fbox.options.length; i++) {
		arrLookup[fbox.options[i].text] = fbox.options[i].value;
		if (fbox.options[i].selected && fbox.options[i].value != "") {
			arrTbox[tLength] = fbox.options[i].text;
			tLength++;
		}
		else {
			arrFbox[fLength] = fbox.options[i].text;
			fLength++;
		}
	}
	if (sortfield == 1)
		arrFbox.sort();
	else
		arrTbox.sort();
	fbox.length = 0;
	tbox.length = 0;
	var c;
	for(c = 0; c < arrFbox.length; c++) {
		var no = new Option();
		no.value = arrLookup[arrFbox[c]];
		no.text = arrFbox[c];
		fbox[c] = no;
	}
	for(c = 0; c < arrTbox.length; c++) {
		var no = new Option();
		no.value = arrLookup[arrTbox[c]];
		no.text = arrTbox[c];
		tbox[c] = no;
	}
}

function Moveup(tbox) {
	for(var i = 0; i < tbox.options.length; i++) {
		if (tbox.options[i].selected && tbox.options[i] != "" && tbox.options[i] != tbox.options[0]) {
			var tmpval = tbox.options[i].value;
			var tmpval2 = tbox.options[i].text;
			tbox.options[i].value = tbox.options[i - 1].value;
			tbox.options[i].text = tbox.options[i - 1].text
			tbox.options[i-1].value = tmpval;
			tbox.options[i-1].text = tmpval2;
			tbox.selectedIndex = tbox.selectedIndex - 1;
		}
	}
}

function Movedown(tbox) {
	for(var i = tbox.options.length - 1; i >= 0; i--) {
		if (tbox.options[i].selected && tbox.options[i] != "" && tbox.options[i+1] != tbox.options[tbox.options.length]) {
			var tmpval = tbox.options[i].value;
			var tmpval2 = tbox.options[i].text;
			tbox.options[i].value = tbox.options[i+1].value;
			tbox.options[i].text = tbox.options[i+1].text
			tbox.options[i+1].value = tmpval;
			tbox.options[i+1].text = tmpval2;
			tbox.selectedIndex = tbox.selectedIndex + 1;
		}
	}
}