function Check()
{
	//get the form fields
	var email = document.getElementById('email');
	var lname = document.getElementById('lname');
	var fname = document.getElementById('fname');
	var subject = document.getElementById('subject');
	var message = document.getElementById('message');
	var good=1;
	
	
	//validate
	if (email.value == "")
	{email.className = "invalidbox";
	good=0;}
	
	if (fname.value == "")
	{fname.className = "invalidbox";
	 good=0;}

	if (lname.value == "")
	{lname.className = "invalidbox";
	 good=0;}

	if (subject.value == "")
	{subject.className = "invalidbox";
	 good=0;}

	if (message.value == "")
	{message.className = "invalidbox";
	 good=0;}

	
	if (email.value != "")
	{email.className = "reqd";}
	
	if (fname.value != "")
	{fname.className = "reqd";}

	if (lname.value != "")
	{lname.className = "reqd";}

	if (subject.value != "")
	{subject.className = "reqd";}

	if (message.value != "")
	{message.className = "reqd";}

	if (good==0)
	{return false;}

	if (good==1)
	{return true;}
	
}