function validateFormOnSubmit(theForm) {
var reason = "";
  
 
  reason += validateUsername(theForm.FieldData0);
  reason += validateEmptyLastName(theForm.FieldData1);
  reason += validateEmptyCompanyName(theForm.FieldData2);
  reason += validatePhone(theForm.FieldData3);
  reason += validateEmail(theForm.FieldData4);
  reason += validateEmptyBenchmark(theForm.FieldData11);
  reason += validateEmptyMessage(theForm.FieldData12);
  reason += validateEmptyDesired(theForm.FieldData13);
  reason += validateEmptyTimeframe(theForm.FieldData14);
  reason += validateEmptyBudget(theForm.FieldData15);

  if (reason != "") {
    alert("Some fields need correction:\n\n" + reason);
    return false;
  }

  return true;
}
function validateUsername(fld) {
    var error = "";
    var illegalChars = /\W/; // allow letters, numbers, and underscores
 
    if (fld.value == "") {
        fld.style.background = '#FFC3C3'; 
        error = "Please enter First Name.\n";
    }  
	else {
        fld.style.background = 'White';
    }
    return error;
}
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 == "") {
        fld.style.background = '#FFC3C3';
        error = "Please enter Email Id.\n";
    } else if (!emailFilter.test(tfld)) {              //test email for illegal characters
        fld.style.background = '#FFC3C3';
        error = "Please enter a valid Email Id.\n";
    } else if (fld.value.match(illegalChars)) {
        fld.style.background = '#FFC3C3';
        error = "Email Id 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 != "") {
        if(isNaN(parseInt(stripped))) {
        error = "Phone number must be in integers.\n";
        fld.style.background = 'FFC3C3';
    } 
   }
   else {
        fld.style.background = 'White';
    }
    return error;
}

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

   if (fld.value == "") {
        error = "You didn't enter a Phone Number.\n";
        fld.style.background = '#FFF';
    } else if (isNaN(parseInt(stripped))) {
        error = "Phone Number contains illegal characters.\n";
        fld.style.background = 'White';
    } 
    return error;
}
*/

function validateEmptyBudget(fld) {
    var error = "";
 
    if (fld.value.length == 0) {
        fld.style.background = '#FFC3C3'; 
        error = "Please enter Estimated Budget.\n"
    } else {
        fld.style.background = 'White';
    }
    return error;  
}




function validateEmptyTimeframe(fld) {
    var error = "";
 
    if (fld.value.length == 0) {
        fld.style.background = '#FFC3C3'; 
        error = "Please enter Desired Timeframe.\n"
    } else {
        fld.style.background = 'White';
    }
    return error;  
}



function validateEmptyDesired(fld) {
    var error = "";
 
    if (fld.value.length == 0) {
        fld.style.background = '#FFC3C3'; 
        error = "Please enter Desired Date.\n"
    } else {
        fld.style.background = 'White';
    }
    return error;  
}


function validateEmptyBenchmark(fld) {
    var error = "";
 
    if (fld.value.length == 0) {
        fld.style.background = '#FFC3C3'; 
        error = "Please enter Benchmark Site Names.\n"
    } else {
        fld.style.background = 'White';
    }
    return error;  
}

function validateEmptyCompanyName(fld) {
    var error = "";
 
    if (fld.value.length == 0) {
        fld.style.background = '#FFC3C3'; 
        error = "Please enter Company Name.\n"
    } else {
        fld.style.background = 'White';
    }
    return error;  
}

function validateEmptyLastName(fld) {
    var error = "";
 
    if (fld.value.length == 0) {
        fld.style.background = '#FFC3C3'; 
        error = "Please enter Last Name.\n"
    } else {
        fld.style.background = 'White';
    }
    return error;  
}


function validateEmptyMessage(fld) {
    var error = "";
 
    if (fld.value.length == 0) {
        fld.style.background = '#FFC3C3'; 
        error = "Please enter Project Information.\n"
    } else {
        fld.style.background = 'White';
    }
    return error;  
}

/*
function OnContact()
 {
 	var Name = document.getElementById("name");
	var Email = document.getElementById("email");
	var Phone = document.getElementById("phone");
	var Msg = document.getElementById("message");

	if(Name.value=="")
	{
			alert("Please enter your Name");
			Name.focus;
			return false;			
	}
		if(Email.value=="")
	{
			alert("Please enter your Email");
			Email.focus;
			return false;			
	}
		if(Phone.value=="")
	{
			alert("Please enter your Phone Number");
			Phone.focus;
			return false;			
	}
		if(Msg.value=="")
	{
			alert("Please enter Message");
			Msg.focus;
			return false;			
	}
 }
*/