function trim(x) {
return x.toString().replace(/^[ \t\r\n]+/,'').replace(/[ \t\r\n]+$/,'');
}

//controlla il form nel campo contatti
function checkform(Form) 
{
   var descrErrore = "Error:";
   var errore = false;

   // Controllo sul campo name
   if (trim(Form.nome.value).length==0) 
   {
      descrErrore += "\n-Fill \"Name\" field please";
      if (!errore) Form.nome.focus();
      errore = true;
   }
   
  
   // Controllo sul campo e-mail
   if (trim(Form.email.value).length==0) 
   {
      descrErrore += "\n-Fill \"E-Mail\" field please";
      if (!errore) Form.email.focus();
      errore = true;
   }
   else 
   {
      // controllo forma dell'email
      if (Form.email.value.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) == -1) 
      {
         descrErrore += "\n-Not valid \"E-Mail\" address";
         if (!errore) 
	 {
            Form.email.select();
            Form.email.focus();
         }
      errore = true;
      }
   }
   
  
   if (errore) 
   {
      window.alert(descrErrore);
      return false;
   }
   else 
   {
      return true;
   }

}


function popupmaxi(chemin)
	{
	i1 = new Image;
	i1.src = chemin;
	html = '<HTML>\n<HEAD>\n<TITLE>Image</TITLE>\n</HEAD>\n<BODY LEFTMARGIN="2" TOPMARGIN="2" rightmargin="2" bottommargin="2">\n<CENTER><IMG SRC="'+chemin+'" BORDER=0 NAME="imageTest" onLoad="window.resizeTo(document.imageTest.width+14,document.imageTest.height+32)"></CENTER>\n</BODY>\n</HTML>';
	popupImage = window.open('','_blank','toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=yes');
	popupImage.document.open();
	popupImage.document.write(html);
	popupImage.document.close();
	};
