/* formFunctions
** Version 1.0, 4/21/2003
** Author: Cody Burleson
** Tested On: IE 6.0.28
** 
** Modified by John P. and Lakky 7/1/2003: Modified to use the value as the key, instead of text.
**
*/ 

/* function move(fbox, tbox)
** Moves multiple selected items FROM (fbox), a multi-select listbox, 
** TO (tbox), a multi-select listbox.
*/
function move(fbox, tbox) {
	var arrFbox = new Array(); // array for FROM box
	var arrTbox = new Array(); // array for TO box
	var arrLookup = new Array(); 
	var i;
        // CONSTRUCT THE arrLookup WITH value and text 
	for (i = 0; i < tbox.options.length; i++) {
		arrLookup[tbox.options[i].value] = tbox.options[i].text;
		arrTbox[i] = tbox.options[i].value;
	}


	// UPDATE TO AND FROM LIST BASED ON USER SELECTION
	var fLength = 0;
	var tLength = arrTbox.length;
	for(i = 0; i < fbox.options.length; i++) {

		arrLookup[fbox.options[i].value] = fbox.options[i].text;
		if (fbox.options[i].selected && fbox.options[i].value != "") {
			arrTbox[tLength] = fbox.options[i].value;
			tLength++;
		} else {
			arrFbox[fLength] = fbox.options[i].value;
			fLength++;
		}
	}

        // SORT AND UPDATE THE LIST TO REFLECT THE SELECTED VALUES
	arrFbox.sort();
	arrTbox.sort();
	fbox.length = 0;
	tbox.length = 0;
	var c;
	for(c = 0; c < arrFbox.length; c++) {
		var no = new Option();
		no.text = arrLookup[arrFbox[c]];
		no.value = arrFbox[c];
		fbox[c] = no;
	}
	for(c = 0; c < arrTbox.length; c++) {
		var no = new Option();
		no.text= arrLookup[arrTbox[c]];
		no.value = arrTbox[c];
		tbox[c] = no;
	}
}