////////
// ROMA AETERNA - LUMEN
////////

function lumen(imago,L,A,titulus) {
var w=screen.width; var h=screen.height; var Coeff=1;
if(w<740){var K=0.90;}
if(w>=740 & w<835){var K=0.91;}
if(w>=835){var K=0.93;}
if (L>w){Coeff=w/L; L=w; A=A*Coeff;}
if (A>h-10){Coeff=h/A; L=(L*Coeff); A=h;}
var Larga=w-10; var Alta=(h*K)-10;
if (A>Alta){A=A*K; L=L*K;}
var X=0; var Y=0;
var AltaPr=A; if (AltaPr<Alta){Alta=AltaPr;}
var LargaPr=L; if (LargaPr<Larga){Larga=LargaPr;}
if (Alta<100){Alta=100;}
if (Larga<100){Larga=100;}
Y =  ((h-(Alta/K)-10)/2); 	X = ((w-(Larga)-10)/2);
if (A>(h*K)-10 || L>w-10){H=A-10; L=L-10;}
X=parseInt(X); Y=parseInt(Y); Larga=parseInt(Larga); Alta=parseInt(Alta);
finestra=window.open("apri.html","finestra","width="+Larga+",height="+Alta+",left="+X+",top="+Y);
finestra.document.open();
finestra.document.write('<html><title>'+titulus+'</title><body leftmargin="0" topmargin="0" marginheight="0" marginwidth="0" bgcolor="#FFFFFF" onBlur="self.close()" onClick="self.close()">');
finestra.document.write('<table width='+L+' border="0" cellspacing="0" cellpadding="0" align="center" height='+Alta+'><tr><td>');
finestra.document.write('<img src="'+imago+'" width='+L+' height='+A+' title="Clicca nella finestra per chiuderla">');
finestra.document.write('</td></tr></table></body></html>');
finestra.document.close();
finestra.focus();}

