function valid()
{
	document.getElementById('name_err').innerHTML='';
	document.getElementById('email_err').innerHTML='';
	document.getElementById('phone_err').innerHTML='';
	document.getElementById('type_enq_err').innerHTML='';
	document.getElementById('message_err').innerHTML='';
	var err=true;
if(document.frmcontact.name.value==""){
		document.getElementById('name_err').innerHTML="Please enter your name.";
		err=false;
	}
if (document.frmcontact.email.value == ""){
    document.getElementById('email_err').innerHTML="Please enter your e-mail address.";
	err=false;
  }
if (document.frmcontact.email.value.indexOf("@")<1 ||
    document.frmcontact.email.value.indexOf(".")==-1 ||
    document.frmcontact.email.value.indexOf(",")!=-1 ||
	document.frmcontact.email.value.indexOf(" ")!=-1 ||
    document.frmcontact.email.value.length<6){
    document.getElementById('email_err').innerHTML="Please enter a valid E-mail address.<br>" +
    "Example: myname@domainname.com";
	err=false;
  }

if(document.frmcontact.phone.value==""){
		document.getElementById('phone_err').innerHTML="Please enter your contact number.";
		err=false;
	}
	else{
			var inputVal=document.frmcontact.phone.value;
			inputStr = inputVal.toString()
		for (var i = 0; i < inputStr.length; i++) {
			var oneChar = inputStr.charAt(i)
			/*if (i == 0 && (oneChar == "-" || oneChar == "+" )) {
				continue
			}*/
			if (oneChar < "0" || oneChar > "9") {
				document.frmcontact.phone.value="";
				document.frmcontact.phone.focus();
				document.getElementById('phone_err').innerHTML="Please enter valid contact number.";
				err=false;
			}
		}
	
		}
		if(document.frmcontact.type_of_enquiry.value==""){
		document.getElementById('type_enq_err').innerHTML="Please select enquiry type.";
		err=false;
		}
if(document.frmcontact.message.value==""){
		document.getElementById('message_err').innerHTML="Please enter message.";
		err=false;
	}
	if(err){
	document.frmcontact.action="contactemail.php";
	document.frmcontact.submit();
	}
	
}