function openBigGraph(key, hubName) {
var opt = 'width=488; height=347; location=no; resizable=no; menubar=no; scrollbars=no; status=no; titlebar=no; toolbar=no;';
var win = window.open('', hubName.replace(' ', ''), opt);
win.resizeTo(488,347);
var img = 'index.php?view=img&size=big&key='+key;
var js = 'index.php?view=js&size=big&key='+key;
var html = '';
html+='';
html+='';
html+=' '+hubName+' - Vergroting';
html+=' ';
html+='';
html+='';
html+='
';
html+='';
html+='';
html+='';
html+='';
win.document.write(html);
}