function validateFormOnSubmit(theForm) {
function strTrim(str) {
var elem = document.getElementById(str).value;
document.getElementById(str).value = elem.replace(/^\s+|\s+$/g, '');
}

function strProperCase(str) {
var elem = document.getElementById(str).value;
document.getElementById(str).value = elem.toLowerCase().replace(/^(.)|\s(.)/g,
function($1) { return $1.toUpperCase(); });
}


var reason = "";

  reason += validateName(theForm.Name);
  reason += validateCompany(theForm.Company);
  reason += validatePhone(theForm.Phone);
  reason += validateAddress(theForm.Address);
  reason += validateEmail(theForm.Email);
  reason += validateMessage(theForm.message);
 // reason += validateEmpty(theForm.from);
  
  
	
  if (reason != "") {
    alert("The following error(s) occurred:\n" + reason);
    return false;
  }

  return true;
}


function trim(s)
{
  return s.replace(/^\s+|\s+$/, '');
}

function validateEmail(fld) {
    var error="";
    var tfld = trim(fld.value);                        // value of field with whitespace trimmed off
    var emailFilter = /^[^@]+@[^@.]+\.[^@]*\w\w$/ ;
    var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/ ;
   
    if (fld.value == "") {
        error = "Please enter an email address.\n";
    } else if (!emailFilter.test(tfld)) {              //test email for illegal characters
        
        error = "Please enter a valid email address.\n";
    } else if (fld.value.match(illegalChars)) {
        
        error = "The email address contains illegal characters.\n";
    } else {
        fld.style.background = 'White';
    }
    return error;
}

function validatePhone(fld) {
    var error = "";
    var stripped = fld.value.replace(/[\(\)\.\-\ ]/g, '');    

   if (fld.value == "") {
        error = "Please enter a phone number.\n";
        
    } else if (isNaN(parseInt(stripped))) {
        error = "The phone number contains illegal characters.\n";
        
    }
	return error;
}

	
function validateName(fld) {
    var error = "";
	var strRE = /^[\s ]*$/gi;
    
 
    if ((fld.value == "" )) {
        
        error = "Please enter a name.\n";
		}
		else if(strRE.test(fld.value))
		{
			error="Please enter valid name .\n";
		}
    return error;
}

function validateCompany(fld) {
    var error = "";
   
 
    if (fld.value == "") {
        
        error = "Please enter a company name.\n";
    } 
    return error;
}

function validateAddress(fld) {
    var error = "";
    
 
    if (fld.value == "") {
        
        error = "Please enter a address.\n";
    } 
    return error;
}

function validateMessage(fld) {
    var error = "";
    
 
    if (fld.value == "") {
        
        error = "Please enter a message.\n";
    } 
    return error;
}