function valid()
{
	if(document.getElementById('name').value=='')
	{
		alert('Please Enter Name First!');
		document.getElementById('name').focus();
		return false;
	}	
	var x=document.getElementById('email').value;
	var atpos=x.indexOf("@");
	var dotpos=x.lastIndexOf(".");
	if (atpos<1 || dotpos<atpos+2 || dotpos+2>=x.length)
	{
		alert("Please Enter Valid E-mail!");
		document.getElementById('email').focus();
		return false;
	}
	if(document.getElementById('city').value=='')
	{
		alert('Please Enter City!');
		document.getElementById('city').focus();
		return false;
	} 
	if(document.getElementById('address').value=='')
	{
		alert('Please Enter Address!');
		document.getElementById('address').focus();
		return false;
	} 
	if(document.getElementById('country').value=='')
	{
		alert('Please Enter Country!');
		document.getElementById('country').focus();
		return false;
	} 
	if(document.getElementById('pcode').value=='')
	{
		alert('Please Enter Pin Code!');
		document.getElementById('pcode').focus();
		return false;
	} 
/*	if(document.getElementById('pno').value=='')
	{
		alert('Please Enter Phone No!');
		document.getElementById('pno').focus();
		return false;
	} */
	var field=document.getElementById('pno').value;            
	if (!field.match(/^[\-\+]?[\d\,]*\.?[\d]*$/))
	{
		alert("Enter Only Numerics");
		document.getElementById('pno').focus();
		return false;
	}
	var field=document.getElementById('mobile').value;            
	if (!field.match(/^[\-\+]?[\d\,]*\.?[\d]*$/))
	{
		alert("Enter Only Numerics");
		document.getElementById('mobile').focus();
		return false;
	}
/*	if(document.getElementById('mobile').value=='')
	{
		alert('Please Enter Mobile!');
		document.getElementById('mobile').focus();
		return false;
	}*/ 
	if(document.getElementById('sub').value=='')
	{
		alert('Please Enter Subject!');
		document.getElementById('sub').focus();
		return false;
	} 
	if(document.getElementById('trsecurity_code').value=='')
	{
		alert('Please Enter Security Code!');
		document.getElementById('trsecurity_code').focus();
		return false;
	}
	if(document.getElementById('comment').value=='')
	{
		alert('Please Enter Comment!');
		document.getElementById('comment').focus();
		return false;
	} 
	var nerstr = $("#contactform").serialize();
	document.getElementById("contactus").innerHTML = "Please wait.......<br/>";
	$.post("contact_action.php", nerstr, function(theResponse)
	{
	$("#contactus").html(theResponse);
	$("#contactus").slideDown('slow');
	slideout();
	});	
return true;
}