function checkFields() {

	var errorText = '';
	var name = document.getElementById('name').value;
	var email = document.getElementById('email').value;
	var titleForSubject = document.getElementById('handset').innerHTML;
	var convertedText;

	if ((name == '') || (name == "Enter your full name")) {
		errorText = errorText + '<li><span class="errors">You must enter your <font color="#FF0000">\'<b>full name</b>\'</font> to continue</span></li>';
		document.getElementById('name').value = "Enter your full name";
	}	
	
	if (((email.length < 5) || (email.indexOf('@') < 0) || (email.indexOf('.') < 0)) || (email == '')) {
		errorText = errorText + '<li><span class="errors">You must enter a valid <font color="#FF0000">\'<b>email address</b>\'</font> to continue e.g. smith@somewhere.com</span></li>';
		document.getElementById('email').value = "Enter your email address";
	} 

	if (errorText != '') {
		document.getElementById('showErrors').innerHTML = '<ul style="color:#000000; list-style-type:none; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:10px;">' + errorText + '</ul>';
		return false;
	} else {
	 convertedText = titleForSubject.replace(/<\/?[^>]+(>|$)/g, "");
	 document.getElementById('subject').value = RemoveWhiteSpace(convertedText);
	return true;
	}

}

function RemoveWhiteSpace(s){
	if((s==null)||(typeof(s)!='string')||!s.length)
		return'';
		return s.replace(/\s+/g,'');
}

function clickClear(thisfield) 
{
		if (thisfield.value != '') 
		{
		thisfield.value = "";
		}
}