// not valid email
emailReg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/
// valid email
emailReg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,6}|[0-9]{1,3})(\]?)$/
// valid phone
phoneReg = /^\(?(\d{3})\)?\-?[\.\-\/ ]?(\d{3})[\.\-\/ ]?(\d{4})$/
intlphoneReg = /^\d(\d|\-){6,20}/
// valid amount
amountReg = /^\d{1,10}\.\d{2}$/

function check_register2(epform) {
  epform.Submit.disabled = true;
  var error = 0;
  var error_message = "Errors have occured during the process of your form!\nPlease make the following corrections:\n\n";
  var first_name = epform.first_name.value;
  var last_name = epform.last_name.value;
  var address1 = epform.address1.value;
  var city = epform.city.value;
  var state = epform.state.value;
  var province = epform.billing_province.value;
  var zip = epform.zipcode.value;
  var country = epform.billing_country.value;
  var email = epform.email_addr.value;
  var phone = epform.home_phone.value;
  var mphone = epform.cell_phone.value;
  var amount = epform.donate_now.value;
  //var ins_company = epform.insurance_company.value;
  //var ins_id = epform.insurance_id.value;
  //var emergency_name = epform.emergency_contact_name.value;
  //var emergency_phone = epform.emergency_contact_phone.value;
  var regtype = epform.reg_type.value;
  var heard_about = epform.heard_about.value;

  if (!first_name)
  {
      error_message += "* First name is missing.\n";
      error = 1;
  } 

  if (!last_name)
  {
      error_message += "* Last name is missing.\n";
      error = 1;
  } 

  if (!address1)
  {
      error_message += "* Address is missing.\n";
      error = 1;
  } 

  if (!city)
  {
      error_message += "* City is missing.\n";
      error = 1;
  } 

  if (!zip)
  {
      error_message += "* Zip code/Postal code is missing.\n";
      error = 1;
  } 

  if (!phone)
  {
      error_message += "* Phone number is missing.\n";
      error = 1;
  } 

  if (!mphone)
  {
      error_message += "* Mobile phone number is missing.\n";
      error = 1;
  }

  if (!email)
  {
      error_message += "* E-Mail address is missing.\n";
      error = 1;
  } 

  if (state && province) 
  {
      error_message += "* Cannot Enter Both Billing State and Province.\n";
      error = 1;
  }

  if (country == 'US') {
    if (!state) {
          error_message += "* For United States, billing state is required.\n";
	  error = 1;
    }
    if (!(phoneReg.exec(phone))) {
    	error_message = error_message + "* Invalid Phone Number.\n";
    	error = 1;
    }
  } else {
    if (!province) {
    	 error_message += "* Billing province is required for non-US.\n";
	 error = 1;
    }
    if (!(intlphoneReg.exec(phone))) {
         error_message += "* Invalid international phone number (Digits & '-' only, no spaces).\n";
         error = 1;
    }    
  }
    
  if (!(!emailReg1.exec(email) && emailReg2.test(email))) {
	error_message = error_message + "* Invalid Email Address.\n";
	error = 1;
  }

  var waiveragree = epform.waiveragree.checked;
  if (!waiveragree) {
    	error_message = error_message + "* You Must Agree to the Waiver.\n";
	error = 1;
  }

  if(!heard_about){
  	error_message = error_message + "* You must select how you heard about our event.\n";
        error = 1;
  }

//  if(!ins_company) {
//        error_message = error_message + "* Insurance company is required.\n";
 //       error = 1;
 // }

 // if(!ins_id) {
 //       error_message = error_message + "* Insurance ID is required.\n";
 //       error = 1;
  //}

  //if(!emergency_name) {
  //      error_message = error_message + "* Emergency contact name required.\n";
  //     error = 1;
//  }

 // if(!emergency_phone){
 //       error_message = error_message + "* Emergency contact phone required.\n";
 //       error = 1;
 // }
  if(regtype != "team_member"){
    var password = epform.password.value;
    var password_verify = epform.password_verify.value;
    if(!password){
        error_message = error_message + "* Password cannot be blank.\n";
        error = 1;
    }

    if(password != password_verify){
          error_message = error_message + "* Passwords do not match\n";
          error = 1;
    }
//    var login = epform.login.value;
//    new Ajax.Request('/axax.php', {
//      method: 'get',
//      parameters: {q: 'unique_login', v: login},
//      onSuccess: function(transport){
//        var response = transport.responseText || "FALSE";
//        if(response != "TRUE"){
//          error_message = error_message += "* Username is already taken\n";
//          error = 1;
//        }
//      }
//    });
  }
  var amount = epform.donate_now.value;
  if((amount != "") && !(amountReg.exec(amount))) {
        error_message = error_message + "* Invalid Amount, Enter A Valid Amount e.g. 49.99.\n";
        error = 1;
  }     
  if (error == 1) {
        alert(error_message);
        epform.Submit.disabled = false;
        return false;
  } else {
    return true;
  }

}

function check_register3(epform){
  epform.Submit.disabled = true;
  var error = 0;
  var error_message = "Errors have occured during the process of your form!\nPlease make the following corrections:\n\n";

	  // cycle through the form elements and trim all fields
	  var cc = '';
	  var cclen = 0;
	  var ccid = 0;
	  var myDate = new Date();
	  var thisMonth = myDate.getMonth()+1;
	  var thisYear = myDate.getFullYear();
	  var year = epform.year.options[epform.year.selectedIndex].value;
	  var month = epform.month.options[epform.month.selectedIndex].value;
	  var cclen;
	  var ccid;
	  month = month.substr(0,2);
	  var str = epform.cc_type.options[epform.cc_type.selectedIndex].value;
	  str=str.slice(0,3);
	  str=str.toLowerCase();
	  if (epform.cc_num.value) {
	    var cc = epform.cc_num.value;
	    cc=cc.replace(/[^0-9]/g, "")
	    cclen=cc.length;
	    ccid=cc.charAt(0);
	  }
	  else {
	    error_message += "* Credit Card Number Is Missing.\n";
	    error = 1;
	  }
	  switch (str) {
	    case "vis":
	      if (ccid != 4) {
		  error_message += "* Credit Card Number " + cc + " Is Not A Valid Visa.\n";
		  error = 1;
	      }
	      if (cclen != 16) {
		  error_message += "* You Have " + cclen + " Digits In Your Credit Card.  16 Digits Are Required.\n";
		  error = 1;
	      }
	      var cnp_len = 3;
	      break;
	    case "mas":
	      if (ccid != 5) {
	        error_message += "* Credit Card Number " + cc + " Is Not A Valid MasterCard.\n";
		error = 1;
	      }
	      if (cclen != 16) {
	        error_message += "* You Have " + cclen + " Digits In Your Credit Card.  16 Digits Are Required.\n";
		error = 1;
	      }
	      var cnp_len = 3;
	      break;
	    case "dis":
	        if (ccid != 6) {
	          error_message += "* Credit Card Number " + cc + " Is Not A Valid Discover.\n";
		  error = 1;
		}
	  	if (cclen != 16) {
	    	  error_message += "* You Have " + cclen + " Digits In Your Credit Card.  16 Digits Are Required.\n";
	    	  error = 1;
	  	}
	        var cnp_len = 4;
 	  	break;
	    case "ame":
	      if (ccid != 3) {
	      error_message += "* Credit Card Number " + cc + " Is Not A Valid American Express.\n";
	      error = 1;
	      }
	      if (cclen != 15) {
	        error_message += "* You Have " + cclen + " Digits In Your Credit Card.  15 Digit Are Required.\n";
		error = 1;
	      }
	      var cnp_len = 4;
	      break;
	    default:
		error_message += "* Please Select a Credit Card Type.\n";
		error = 1;
	      break;
	  }
	  
	  if (year == thisYear) {
	    if (month < thisMonth) {
	      error_message += "* Expiration Date Is Invalid.\n";
	      error = 1;
	    }
	  }
	  
	  if (!epform.no_cnp_security.checked) {
	    if (!epform.cnp_security.value) {
	      error_message += "* Card Security Code Is Missing.\n";
	      error = 1;
	    }
	    else {
	      var cnp_val = epform.cnp_security.value;
	      if (cnp_val.length != cnp_len) {
	        error_message += "* Card Security Code Is Invalid.\n";
		error = 1;
	        epform.cnp_security.focus();
	        epform.cnp_security.select();
	      }
	    }
	  }

  if (error == 1) {
        alert(error_message);
	epform.Submit.disabled = false;
        return false;
  } else {
    return true;
  }
}

function check_donate(epform) {
  epform.Submit.disabled = true;
  var error = 0;
  var error_message = "Errors have occured during the process of your form!\nPlease make the following corrections:\n\n";
  var first_name = epform.first_name.value;
  var last_name = epform.last_name.value;
  var address1 = epform.address1.value;
  var city = epform.city.value;
  var state = epform.state.value;
  var province = epform.billing_province.value;
  var zip = epform.zipcode.value;
  var country = epform.billing_country.value;
  var email = epform.email_addr.value;
  var phone = epform.phone.value;
  var amount = epform.donate_now.value;

  if (!first_name)
  {
      error_message += "* First name is missing.\n";
      error = 1;
  } 

  if (!last_name)
  {
      error_message += "* Last name is missing.\n";
      error = 1;
  } 

  if (!address1)
  {
      error_message += "* Address is missing.\n";
      error = 1;
  } 

  if (!city)
  {
      error_message += "* City is missing.\n";
      error = 1;
  } 

  if (!zip)
  {
      error_message += "* Zip code/Postal code is missing.\n";
      error = 1;
  } 

  if (!phone)
  {
      error_message += "* Phone number is missing.\n";
      error = 1;
  } 

  if (!email)
  {
      error_message += "* E-Mail address is missing.\n";
      error = 1;
  } 

  if (state && province) 
  {
      error_message += "* Cannot Enter Both Billing State and Province.\n";
      error = 1;
  }

  if (country == 'US') {
    if (!state) {
          error_message += "* For United States, billing state is required.\n";
	  error = 1;
    }
    if (!(phoneReg.exec(phone))) {
    	error_message = error_message + "* Invalid Phone Number.\n";
    	error = 1;
    }
  } else {
    if (!province) {
    	 error_message += "* Billing province is required for non-US.\n";
	 error = 1;
    }
    if (!(intlphoneReg.exec(phone))) {
         error_message += "* Invalid international phone number (Digits & '-' only, no spaces).\n";
         error = 1;
    }    
  }
    
  if (!(!emailReg1.exec(email) && emailReg2.test(email))) {
	error_message = error_message + "* Invalid Email Address.\n";
	error = 1;
  }

  var amount = epform.donate_now.value;
  if((amount != "") && !(amountReg.exec(amount))) {
        error_message = error_message + "* Invalid Amount, Enter A Valid Amount e.g. 49.99.\n";
        error = 1;
  }     

	  // cycle through the form elements and trim all fields
	  var cc = '';
	  var cclen = 0;
	  var ccid = 0;
	  var myDate = new Date();
	  var thisMonth = myDate.getMonth()+1;
	  var thisYear = myDate.getFullYear();
	  var year = epform.year.options[epform.year.selectedIndex].value;
	  var month = epform.month.options[epform.month.selectedIndex].value;
	  var cclen;
	  var ccid;
	  month = month.substr(0,2);
	  var str = epform.cc_type.options[epform.cc_type.selectedIndex].value;
	  str=str.slice(0,3);
	  str=str.toLowerCase();
	  if (epform.cc_num.value) {
	    var cc = epform.cc_num.value;
	    cc=cc.replace(/[^0-9]/g, "")
	    cclen=cc.length;
	    ccid=cc.charAt(0);
	  }
	  else {
	    error_message += "* Credit Card Number Is Missing.\n";
	    error = 1;
	  }
	  switch (str) {
	    case "vis":
	      if (ccid != 4) {
		  error_message += "* Credit Card Number " + cc + " Is Not A Valid Visa.\n";
		  error = 1;
	      }
	      if (cclen != 16) {
		  error_message += "* You Have " + cclen + " Digits In Your Credit Card.  16 Digits Are Required.\n";
		  error = 1;
	      }
	      var cnp_len = 3;
	      break;
	    case "mas":
	      if (ccid != 5) {
	        error_message += "* Credit Card Number " + cc + " Is Not A Valid MasterCard.\n";
		error = 1;
	      }
	      if (cclen != 16) {
	        error_message += "* You Have " + cclen + " Digits In Your Credit Card.  16 Digits Are Required.\n";
		error = 1;
	      }
	      var cnp_len = 3;
	      break;
	    case "dis":
	        if (ccid != 6) {
	          error_message += "* Credit Card Number " + cc + " Is Not A Valid Discover.\n";
		  error = 1;
		}
	  	if (cclen != 16) {
	    	  error_message += "* You Have " + cclen + " Digits In Your Credit Card.  16 Digits Are Required.\n";
	    	  error = 1;
	  	}
	        var cnp_len = 4;
 	  	break;
	    case "ame":
	      if (ccid != 3) {
	      error_message += "* Credit Card Number " + cc + " Is Not A Valid American Express.\n";
	      error = 1;
	      }
	      if (cclen != 15) {
	        error_message += "* You Have " + cclen + " Digits In Your Credit Card.  15 Digit Are Required.\n";
		error = 1;
	      }
	      var cnp_len = 4;
	      break;
	    default:
		error_message += "* Please Select a Credit Card Type.\n";
		error = 1;
	      break;
	  }
	  
	  if (year == thisYear) {
	    if (month < thisMonth) {
	      error_message += "* Expiration Date Is Invalid.\n";
	      error = 1;
	    }
	  }
	  
	  if (!epform.no_cnp_security.checked) {
	    if (!epform.cnp_security.value) {
	      error_message += "* Card Security Code Is Missing.\n";
	      error = 1;
	    }
	    else {
	      var cnp_val = epform.cnp_security.value;
	      if (cnp_val.length != cnp_len) {
	        error_message += "* Card Security Code Is Invalid.\n";
		error = 1;
	        epform.cnp_security.focus();
	        epform.cnp_security.select();
	      }
	    }
	  }

  if (error == 1) {
        alert(error_message);
	epform.Submit.disabled = false;
        return false;
  } else {
    return true;
  }
}