function contactvalidation()
{
if(document.frmcontact.name.value=="")
{
alert("Please enter name ");
document.frmcontact.name.focus();
return false;
}

if(document.frmcontact.email.value=="")
{
alert("Please enter email address ");
document.frmcontact.email.focus();
return false;
}
var emailFilter=/^.+@.+\..{2,3}$/;
if(!emailFilter.test(document.frmcontact.email.value)) 
{ 
	alert("Error: Invalid Email!"); 
	document.frmcontact.email.focus(); return false; 
}
if(document.frmcontact.contact.value=="")
 {
    alert("Please enter Phone no ");
    document.frmcontact.contact.focus();
    return false;
 }

var phonefilter=/^([0-9 ]{10,12})+$/;
if(document.frmcontact.contact.value != "") 
 { 
  if(!phonefilter.test(document.frmcontact.contact.value))
   {
    alert("Invalid Phone Number");
    document.frmcontact.contact.focus();
    return false;
  }
 }

 if(document.getElementById('selstatename').value=="")
 {
	alert("Please Select State ");
	document.getElementById('selstatename').focus();
	return false;
 }
 if(document.getElementById('city1').value=="" && document.getElementById('selstatename').value=="Other")
 {
	alert("Please Enter State ");
	document.getElementById('city1').focus();
	return false;
 }
 if(document.frmcontact.city.value=="")
 {
	alert("Please Select County");
	document.frmcontact.city.focus();
	return false;
 }
  if(document.frmcontact.city.value=="")
 {
	alert("Please Select County");
	document.frmcontact.city.focus();
	return false;
 }
}