

<!--Assessment Criteria 5.1 Create your own function  -->
<!--Assessment Criteria 5.2 Use an argument with a function -->

function clearField(box,boxtext){
	
	if(box.value == boxtext){
			box.value = "";
	}
}

<!--Assessment Criteria 3.1 Use alert(); function -->
<!--Assessment Criteria 5.3 Use an if/else condition -->


function checkForm(){
	var strAlert = "";
	
	if(document.martinsform.yourname.value == "" || document.martinsform.yourname.value =="Enter your Name"){
		strAlert += "Please enter your name\n";
	}

	if(document.martinsform.youremail.value == "" || document.martinsform.youremail.value =="Enter your Email"){
		strAlert += "Please enter your email\n";
	}

	if(document.martinsform.yourtel.value == "" || document.martinsform.yourtel.value =="Enter your phone number"){
		strAlert += "Please enter your telephone number\n";
	}

	if(strAlert == ""){
		return true;
	}else{
		alert(strAlert);
		return false;
	}
}