var online = new Array;
function PressKey(Evt)
{	var IE = document.selection;
	if(Evt.keyCode == 9 && IE)
	{
		IE.createRange().text = "\t";
	}
	return Evt.keyCode != 9;
}
function RunCode(sender)
{
	var CodeWin = open();
	CodeWin.document.open();
	CodeWin.document.charset="gb2312";
	CodeWin.document.write(sender.value);
	CodeWin.document.close();
}
function ImgResize(Sender, Width, Height)
{
	if(!Height && Sender.width > Width)
	{
		Sender.width = Width;
		return;
	}
	if(Sender.width/Sender.height > Width/Height)
	{
		Sender.width=Width;
	}
	else
	{
		Sender.height = Height;
	}
}