function MM_validateForm() { //v4.0
  if (document.getElementById){
    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=document.getElementById(args[i]);
      if (val) { nm=val.name; 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 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 == '');
} }













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_validateJoinForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateJoinForm.arguments;
  
  
  
  
  
  
  
  
  
  
//begin validate password

var invalid = ' '; // Invalid character is a space
var minLength = 6; // Minimum length
var pw1 = document.newmember.password.value;
var pw2 = document.newmember.passwordverify.value;
// check for a value in both fields.
if (pw1 == '' || pw2 == '') {
errors += 'Password must be entered twice.\n';
}
// check for minimum length
if (document.newmember.password.value.length < minLength) {
errors += 'Password must be at least ' + minLength + ' characters long.\n';
}
// check for spaces
if (document.newmember.password.value.indexOf(invalid) > -1) {
errors += 'Spaces not allowed in password.\n';
}
else {
if (pw1 != pw2) {
errors += 'Passwords do not match.\n';
}
else {
//passwords are good
      }
   }

//end validate password
  
  
  
//validate username  
  
invalid = ' '; // Invalid character is a space
minLength = 3; // Minimum length
var un1 = document.newmember.username.value;
// check for minimum length
if (document.newmember.username.value.length < minLength) {
errors += 'Username must be at least ' + minLength + ' characters long.\n';
}
// check for spaces
if (document.newmember.username.value.indexOf(invalid) > -1) {
errors += 'Spaces not allowed in username.\n';
}
else {
//username is ok
   }
 
  
  
//end validate username
  
  
//charities must be > 0

if (document.newmember.charities.value < 1) {
errors += 'You must select a favorite charity.\n';
}


  
  
  
  
  
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; 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 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 == '');
}