function formValidator(){
// MYauthor MYemail MYurl MYopinion
	// Make quick references to our fields
	var MYauthor = document.getElementById('MYauthor');
	var MYurl = document.getElementById('MYurl');
	var MYquestion = document.getElementById('MYquestion');
	var MYemail = document.getElementById('MYemail');
	
	// Check each input in the order that it appears in the form!
	if(isAlphabet(MYauthor, "Please enter only letters for your name")){
		if(emailValidator(MYemail, "Please enter a valid email address")){
			if(wwwValidator(MYurl, "Please enter a valid URL")){
				
							formProtect();
							return true;
							
							
			}
		}
	}
	
	
	return false;
	
}

function isEmpty(elem, helperMsg){
	if(elem.value.length == 0){
		alert("Please enter your question");
		elem.focus(); // set the focus to this input
		return true;
	}
	return false;
}

function isNumeric(elem, helperMsg){
	var numericExpression = /^[0-9]+$/;
	if(elem.value.match(numericExpression)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

function isAlphabet(elem, helperMsg){
	var alphaExp = /^[a-zA-Z].+$/;
	if(elem.value.match(alphaExp)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

function isOpinion(elem, helperMsg){
	var alphaExp = /^[a-zA-Z].+$/;
	if(uInput.length >= 10 && uInput.length <= 250){
		if(elem.value.match(alphaExp)){

			return true;
		}else{
			alert(helperMsg);
			elem.focus();
			return false;
		}
	}
}

function isAlphanumeric(elem, helperMsg){
	var alphaExp = /^[0-9a-zA-Z]+$/;
	if(elem.value.match(alphaExp)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

function lengthRestriction(elem, min, max){
	var uInput = elem.value;
	if(uInput.length >= min && uInput.length <= max){
		return true;
	}else{
		alert("Please enter between " +min+ " and " +max+ " characters");
		elem.focus();
		return false;
	}
}

function madeSelection(elem, helperMsg){
	if(elem.value == "Please Choose"){
		alert(helperMsg);
		elem.focus();
		return false;
	}else{
		return true;
	}
}

function wwwValidator(elem, helperMsg){
	var emailExp = /^[\[a-zA-Z0-9\.\-]+\.[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
	if(elem.value==""){
		return true;
	}
	
	if(elem.value.match(emailExp)){
			return true;
	}else{
			alert(helperMsg);
			elem.focus();
			return false;
	}
}

function emailValidator(elem, helperMsg){
	var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
	if(elem.value.match(emailExp)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

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; 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_setTextOfTextfield(objName,x,newText) { //v3.0
	var newObj = MM_findObj(objName);
	var newText2 = newObj.value.replace(/(<([^>]+)>)/ig,""); 
  var obj = MM_findObj(objName); if (obj) obj.value = newText2;
}

function formProtect() {
	
	document.getElementById("MYcommentform").setAttribute("method","POST");
	document.getElementById("MYcommentform").setAttribute("action","http://www.blogscheduler.com/faqBox/submitquestion.php");


}

//-->