function popupImg(pictureURL,w,h,wintitle)
{
var newwindow;
var properties = "toolbar=0,status=0,menubar=0,scrollbars=0,resizable=0,WIDTH="+w+",HEIGHT="+h+",Left=" + (screen.width-w)/2 + ",Top=" + (screen.height-h)/2;
newwindow=window.open('','newwin',properties);
newwindow.document.open();
newwindow.document.write('' + wintitle + '');
newwindow.document.write('
');
newwindow.document.close();
newwindow.focus();
}
function popupWin(url,w,h)
{
var newwindow;
var properties = "toolbar=0,status=0,menubar=0,scrollbars=0,resizable=0,WIDTH="+w+",HEIGHT="+h+",Left=" + (screen.width-w)/2 + ",Top=" + (screen.height-h)/2;
newwindow=window.open(url,'popupwin',properties);
newwindow.focus();
}