var w2;
var pop1='resizable=0,scrollbars=1,width=350,height=450,left=140,top=80';
var pop2='resizable=0,scrollbars=1,width=600,height=500,left=140,top=10';
function popup(){
window.focus()
w2=window.open('','popup',pop)
w2.document.open()
w2.focus()
}
function foto(img,n){
if (n==1) pop=pop1;
if (n==2) pop=pop2;
popup();
w2.document.writeln('\n\nXerrada-debat');
w2.document.writeln('\n\n');
w2.document.writeln('
');
w2.document.writeln('\n');
w2.document.close();
return false;
}