function checkFormContact(fname) { 
        var fname = "frm_quizform";
        // set variables
		var vaSalutation = document.forms[fname].fld_salutation.value;
        var vaLName = document.forms[fname].fld_lastname.value;
        var vaFName = document.forms[fname].fld_name.value;
		var vaEmail = document.forms[fname].fld_customer_email.value;
	
        // check email 
        if (vaEmail == ""){
            alert ("Please enter a valid email adress.");
            document.forms[fname].fld_customer_email.focus();
            return false;}
   
		// check last name 
        if (vaLName == ""){
            alert ("Please enter your lastname.");
            document.forms[fname].fld_lastname.focus();
            return false;}
        // check first name
		
        if (vaFName == ""){
            alert ("<p>Please enter your name.</p>");
            document.forms[fname].fld_name.focus();
            return false;}
		   
		
        // send form    
        window.document.forms[fname].submit();
    }



// CHECK CUSTOMER FORM //
function checkForm(fname) { 
        var fname = "frm_quizform";
        // set variables
		var vaSalutation = document.forms[fname].fld_salutation.value;
        var vaLName = document.forms[fname].fld_lastname.value;
        var vaFName = document.forms[fname].fld_name.value;
		var vaMessage = document.forms[fname].fld_message.value;
		var vaEmail = document.forms[fname].fld_customer_email.value;
	
        // check email 
        if (vaEmail == ""){
            alert ("Please enter a valid email adress.");
            document.forms[fname].fld_email.focus();
            return false;}
			
        // check check email value
        if (vaEmail != ""){
            if (vaEmail.indexOf('@') == -1 || vaEmail.indexOf('.') == -1 ){
                alert ("Please enter a valid email adress.");
                document.forms[fname].fld_email.focus();
                return false;} 
        
		// check last name 
        if (vaLName == ""){
            alert ("Please enter your lastname.");
            document.forms[fname].fld_lastname.focus();
            return false;}
        // check first name
		
        if (vaFName == ""){
            alert ("<p>Please enter your name.</p>");
            document.forms[fname].fld_name.focus();
            return false;}
		   
		
		// check message
		if (vaMessage == ""){
            alert ("Please enter a valid value");
            document.forms[fname].fld_message.focus();
            return false;}
		}     
		
        // send form    
        window.document.forms[fname].submit();
    }


// CHECK Milestone FORM //
function checkMilestoneForm(fname) {
        var fname = "frm_quizform";
        // set variables
        var vaLName = document.forms[fname].fld_surname.value;
        var vaFName = document.forms[fname].fld_firstname.value;
		var vaEmail = document.forms[fname].fld_email.value;

		var vaPhone = document.forms[fname].fld_phone.value;
		var vaWorkingforCS = document.forms[fname].fld_workingforCS.value;
		var vaYearHiglight = document.forms[fname].fld_yearHiglight.value;
		var vaMessage = document.forms[fname].fld_message.value;
	
        // check email 
        if (vaEmail == ""){
            alert ("Please enter a valid email adress.");
            document.forms[fname].fld_email.focus();
            return false;}
			
        // check check email value
        if (vaEmail != ""){
            if (vaEmail.indexOf('@') == -1 || vaEmail.indexOf('.') == -1 ){
                alert ("Please enter a valid email adress.");
                document.forms[fname].fld_email.focus();
                return false;} 
		}        
        
		// check last name 
        if (vaLName == ""){
            alert ("Please enter your lastname.");
            document.forms[fname].fld_surname.focus();
            return false;}
        // check first name
        if (vaFName == ""){
            alert ("<p>Please enter your name.</p>");
            document.forms[fname].fld_firstname.focus();
            return false;}
		
        if (vaPhone == ""){
            alert ("Please enter a valid value");
            document.forms[fname].fld_phone.focus();
            return false;}
		
        if (vaWorkingforCS == ""){
            alert ("Please enter a valid value");
            document.forms[fname].fld_workingforCS.focus();
            return false;}

        if (vaYearHiglight == ""){
            alert ("Please enter a valid value");
            document.forms[fname].fld_yearHiglight.focus();
            return false;}

        if (vaMessage == ""){
            alert ("Please enter a valid value");
            document.forms[fname].fld_message.focus();
            return false;}
            
		
        // send form    
        window.document.forms[fname].submit();
    }