function MoveUp(SelectList)
	{
	var nIndex = SelectList.selectedIndex;
	if (nIndex == -1)
		{
		// Process continue only if at least one item selected
		alert("是不是忘了先選一項？^-^");
		return;
		}

	if (nIndex == 0)
		{
		// Already at the top position
		return;
		}

	// Exchange item selected with previous one
	var objSelected = new Option(SelectList[nIndex].text, SelectList[nIndex].value);
	var objPrevious = new Option(SelectList[nIndex-1].text, SelectList[nIndex-1].value);
	SelectList.options[nIndex] = objPrevious;
	SelectList.options[nIndex-1] = objSelected;

	// Select item previous selected
	SelectList.options[nIndex-1].selected = true;
	}

function MoveDown(SelectList)
	{
	var nIndex = SelectList.selectedIndex;
	if (nIndex == -1)
		{
		// Process continue only if at least one item selected
		alert("是不是忘了先選一項？^-^");
		return;
		}

	if (nIndex == SelectList.options.length-1)
		{
		// Already at the bottom position
		return;
		}

	// Exchange item selected with previous one
	var objSelected = new Option(SelectList[nIndex].text, SelectList[nIndex].value);
	var objPrevious = new Option(SelectList[nIndex+1].text, SelectList[nIndex+1].value);
	SelectList.options[nIndex] = objPrevious;
	SelectList.options[nIndex+1] = objSelected;
		
	// Select item previous selected
	SelectList.options[nIndex+1].selected = true;
	}

function Remove(SelectList)
	{
	var nIndex = SelectList.selectedIndex;
	if (nIndex == -1)
		{
		// Process continue only if at least one item selected
		alert("是不是忘了先選一項？^-^");
		return;
		}
	SelectList.options[nIndex] = null;
	if(navigator.appName=="Netscape")
		{
		history.go(0)
		}	
	}
	
function RemoveAll(SelectList)
	{
	while (SelectList.length!=0)
		SelectList.options[0] = null;
	if(navigator.appName=="Netscape")
		{
		history.go(0)
		}	
	}

function Move(SourceList,TargetList)
	{
	var nIndex = SourceList.selectedIndex;
	if (nIndex == -1)
		{
		// Process continue only if at least one item selected
		alert("是不是忘了先選一項？^-^");
		return;
		}
	
	var objSelected = new Option(SourceList[nIndex].text, SourceList[nIndex].value);
	TargetList.options[TargetList.length] = objSelected;
	SourceList.options[nIndex] = null;
	
		
	// Select target item
	TargetList.options[TargetList.length-1].selected = true;
	if(navigator.appName=="Netscape")
		{
		history.go(0)
		}	
	}

function Add(SourceList,TargetList)
	{
	var nIndex = SourceList.selectedIndex;
	if (nIndex == -1)
		{
		// Process continue only if at least one item selected
		alert("是不是忘了先選一項？^-^");
		return;
		}
	for (i=0;i<TargetList.length;i++)
		{
		 if (TargetList.options[i].value==SourceList.options[nIndex].value) 
	 	 	return;
		}
	var objSelected = new Option(SourceList[nIndex].text, SourceList[nIndex].value);
	TargetList.options[TargetList.length] = objSelected;
	if(navigator.appName=="Netscape")
		{
		history.go(0)
		}	
	}

function Savelist(SelectList,NumberList,strResult)
	{
	var result="";
	for (i=0;i<SelectList.length;i++)
		{
		result = result+"{"+SelectList.options[i].value+" "+NumberList.options[NumberList.selectedIndex].value+"}"+" ";
		}
	strResult.value = result;		
	}

function SaveLayout(SelectList,strResult)
	{
	var result="";
	for (i=0;i<SelectList.length;i++)
		{
		result = result+"{"+SelectList.options[i].text+" "+SelectList.options[i].value+"}"+" ";
		}
	strResult.value = result;		
	}

function SaveLayoutValue(SelectList,strResult)
	{
	var result="";
	for (i=0;i<SelectList.length;i++)
		{
		  result = result+SelectList.options[i].value;
		  if(i<SelectList.length-1)
		  {
		  	result =result+"|"
		  }
		}
	strResult.value = result;		
	}