function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;

//-->
function RunUp(valore)
{
document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="245" height="245" id="piazza" align="middle">\n');
document.write('<param name="allowScriptAccess" value="sameDomain" />\n');
document.write('<param name="movie" value="img/piazza.swf" />\n');
document.write('<param name="quality" value="high" />\n');
document.write('<param name="bgcolor" value="#ffffff" />\n');
document.write('<param name="flashvars" value="MySelect='+valore+'"/>\n');
document.write('<embed src="img/piazza.swf" quality="high" bgcolor="#ffffff" flashvars="MySelect='+valore+'" width="245" height="245" name="piazza" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />\n');
document.write('</object>\n');
}

function RunHome()
{
document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="500" height="500" id="piazza" align="middle">\n');
document.write('<param name="allowScriptAccess" value="sameDomain" />\n');
document.write('<param name="movie" value="img/piazza.swf" />\n');
document.write('<param name="quality" value="high" />\n');
document.write('<param name="bgcolor" value="#ffffff" />\n');
document.write('<param name="flashvars" value="MySelect=menu">\n');
document.write('<embed src="img/piazza.swf" quality="high" bgcolor="#ffffff" flashvars="MySelect=menu" width="500" height="500" name="piazza" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash"  pluginspage="http://www.macromedia.com/go/getflashplayer" />\n');
document.write('</object>\n');
}