function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  // start invalid domains
  var invalidaddress=new Array()
  invalidaddress[0]="hotmail.com"
  invalidaddress[1]="aol.com"
  invalidaddress[2]="gmail.com"
  invalidaddress[3]="msn.com"
  invalidaddress[4]="web.de"
  invalidaddress[5]="yahoo.com"
  invalidaddress[6]="yahoo.ie"
  invalidaddress[7]="yahoo.co.uk"
  invalidaddress[8]="yahoo.fr"
  invalidaddress[9]="yahoo.es"
  // end invalid domains
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=args[i+1]; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) {
          errors+='- '+nm+' must contain an e-mail address.\n';
        } else { 
          var z,tempstring=val.split("@");
          invalidcheck=0;
          for (z=0;z<invalidaddress.length;z++){
            if (tempstring[1].toLowerCase()==invalidaddress[z]) {
              invalidcheck=1;
            }
          }
          if (invalidcheck)
            errors+='- '+tempstring[1]+' and other free email provider addresses are not permitted; please use your company email address.\n';
        }
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}
