function moveListBoxElement(fbox,tbox,sort,refresh){
	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 = "";
		}
	}
	listBoxBumpUp(fbox);
	if (sort){
		listBoxSort(tbox);
	}
	if(refresh){
		removeListBoxDuplicates(tbox);
	}

	return;
}

function copyListBoxElement(fbox,tbox,sort,refresh){
	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 = "";
		}
	}
	listBoxBumpUp(fbox);
	if (sort){
		listBoxSort(tbox);
	}
	if(refresh){
		removeListBoxDuplicates(tbox);
	}

	return;
}

function removeListBoxElement(fbox,refresh){
	sortListitems = refresh;
	for(var i=0; i<fbox.options.length; i++){
		if(fbox.options[i].selected && fbox.options[i].value != ""){
			fbox.options[i].value = "";fbox.options[i].text = "";
		}
	}
	listBoxBumpUp(fbox);
	return;
}




function listBoxSort(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;
	}
	return;
}


function removeListBoxDuplicates(field){
	var temp = null;
	for(i = 0 ; i < field.options.length; i++){
		temp = field.options[i].value;
		for(j = i+1; j < field.options.length;j++){
			if(temp == field.options[j].value){
				field.options[j].value = "";
				field.options[j].text = "";
			}
		}
	}
	listBoxBumpUp(field);
}

function listBoxBumpUp(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;
		listBoxBumpUp(box);
	}
	return;
}