function OpenWin(URL,Name,Reload,Opt)
{
	if (!Opt) Opt = "scrollbars=yes,resizable=yes"
	if (parent.OpenMyWin) return parent.OpenMyWin(URL,Name,Opt,Reload)
	else return window.open(URL,Name,Opt)
}

function OpenWinSize(URL,Name,Width,Height,Scroll,Resize,Reload)
{
	Opt = "width="+Width
	if (Height) Opt += ",height="+Height
	if (Scroll) Opt += ",scrollbars=yes"
	if (Resize) Opt += ",resizable=yes"
	return OpenWin(URL,Name,Reload,Opt)
}

function ShowBigImg(Img,Title)
{
	url = "cgi/BigImg.pl?img="+ImgPath+Img+"_big.jpg";
	if (Title) url += "&title="+escape(Title);
	return OpenWin(url,"ImgWin",true,"resizable=yes") ? ClickReturn() : ButtonReturn();
}

function CloseBigImg()
{
	if (parent.CloseMyWin) parent.CloseMyWin("ImgWin");
}