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;
  for (i=0; i<(args.length-2); i+=3) {
      test=args[i+2];
	  val=MM_findObj(args[i]);
      if (val) {
	     nm=val.name;
		 ch=val.checked;
		 if ((val=val.value)!="") {
            if (test.indexOf('isCheck')!=-1) {
				if (ch == false) {
                    errors+='- '+nm+ ' must be selected.\n';
				}
            } else {
			     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 {
			 if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; 
		 }
	  }
  } 
  if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}