function OpenWin(URL,Name,Reload,Opt) {
	if (!Opt) Opt = "scrollbars=yes,resizable=yes"
	if (top.OpenMyWin) return top.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 OpenWinPrint(URL) {
	return OpenWin(URL,"Print",1,"width=600,toolbar=yes,scrollbars=yes,resizable=yes")
}

function ShowBigImg(Sect,Img,Title) {
	return OpenWin("BigImg.php?sect="+escape(Sect)+"&img="+escape(Img)+"&title="+escape(Title),"ImgWin",true,"resizable=yes");
}

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