// JavaScript Document

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,fieldName,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; fieldName=args[i+1];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+='- '+fieldName+' must contain an valid e-mail address.\n'; } else if (test!='R') { num = parseFloat(val); if (isNaN(val)) errors+='- '+fieldName+' 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+='- '+fieldName+' must contain a number between '+min+' and '+max+'.\n'; } } } else if (test.charAt(0) == 'R') errors += '- '+fieldName+' is required.\n'; } }
  if (errors) { alert('Sorry, but some required fields were not provided or contain invalid entries.\nPlease check the following information:\n\n'+errors); return false; }
  return true;	
}

function textMaxNum(maxChar,appField){
	if (appField.value.length > maxChar) {
		newValue = appField.value;
		appField.value = newValue.substring(0,maxChar);
	}
}

function CheckPasswords(strArgs) {

	if (!MM_validateForm('num_com','Number of Committments','RisNum','current_pastor','Current Pastor','R','email_address','E-Mail Address','RisEmail','phone_a','Phone Number (1st field)','RisNum','phone_b','Phone Number (2nd field)','RisNum','phone_c','Phone Number (3rd field)','RisNum','password_1','Password','R','password_2','Verify Password','R'))
		return false;
	
	var d = document.forms[0]
	if (d.password_1.value != d.password_2.value) {
		alert('Your passwords do not match. Please enter your password again.');
		return false;
	} else if (d.password_1.value.length < 6) {
		alert('Your password must be at least 6 characters in length.');
		return false;
	}
	
	return true;

}
