var imageWin = null

function lgPicWindow(strUrl,winWidth,winHeight) { // v 2.0
{
if (imageWin && imageWin.open && !imageWin.closed)window.open(strUrl,'imageWin','width='+ winWidth + ',height=' + winHeight + ',scrollbars=no','resizable=yes') && imageWin.focus();
else 
imageWin = window.open(strUrl,'imageWin','width='+ winWidth + ',height=' + winHeight + ',top=0,left=0','scrollbars=no','resizable=yes');
return;
}
}