function validate()
{
	if(document.getElementById("fullname").value=='')
	{
		alert("Please provide your full name");
		document.getElementById("fullname").focus();
		return false;
	}
	if(document.getElementById("email").value=='')
	{
		alert("Please provide email address");
		document.getElementById("email").focus();
		return false;
	}
	if(document.getElementById("subject").value=='')
	{
		alert("Please provide subject line");
		document.getElementById("subject").focus();
		return false;
	}
	if(document.getElementById("postcode").value=='')
	{
		alert("Please provide postcode");
		document.getElementById("postcode").focus();
		return false;
	}
	if(document.getElementById("query").value=='')
	{
		alert("Please enter your query");
		document.getElementById("query").focus();
		return false;
	}
	
}