var pWin = null, HTML = '';
function picwin(imagename,width,height) {
if (pWin && !pWin.closed) pWin.close();
if (!arguments.length) return;
HTML = '';
HTML += 'ΕΥΚΛΕΙΔΗΣ';
HTML += '';
var left = screen.width/2 - width/2;
var top = screen.height/2 - height/2;
var chrome = 'status=0,width='+width+',height='+height+',left='+left+',top='+top;
pWin = open('javascript:opener.HTML','pWin',chrome);
if (pWin && !pWin.closed) pWin.focus();
}