function showcat(no)
{
	var id=document.getElementById("div" + no);
	for(i=1;i<=10;i++)
	{
		if(no==i)
			id.style.display="block";
		else
			id.style.display="none";
	}
}
function checkContact()
{
	var id1=document.getElementById("personname");
	if(id1.value=="") { alert("Name is Required"); id1.focus(); return false;}
	id1=document.getElementById("phone");
	if(id1.value=="") { alert("Phone Number is Required"); id1.focus(); return false;}
	id1=document.getElementById("email");
	if(id1.value=="") { alert("Email is Required"); id1.focus(); return false;}
	id1=document.getElementById("address");
	if(id1.value=="") { alert("Address is Required"); id1.focus(); return false;}
	id1=document.getElementById("subject");
	if(id1.value=="") { alert("Subject is Required"); id1.focus(); return false;}
	id1=document.getElementById("comments");
	if(id1.value=="") { alert("Comments is Required"); id1.focus(); return false;}
}