function feedback_validate()
{

var chkd=0;
for(i=0;i<=3;i++)
	{
	if(document.usrfeedback.elements[i].checked)
		{
		chkd=1;
		}
	}
	if(chkd==0)
	{
		alert("Please mention you queries or comments type");
		return false
	}
		

if (document.usrfeedback.Details.value=="")
{
alert("Please enter the details of your queries/comments");
document.usrfeedback.Details.focus();
return false;
}


usrnm=document.usrfeedback.Details.value;

if (usrnm==0 || usrnm==null)
{
alert("Please Enter Proper Value");
document.usrfeedback.Details.focus();
return false;
}

if (document.usrfeedback.Sender_Name.value=="")
{
alert("Please mention name");
document.usrfeedback.Sender_Name.focus();
return false;
}


usrnm=document.usrfeedback.Sender_Name.value;

if (usrnm==0 || usrnm==null)
{
alert("Please Enter Proper Value");
document.usrfeedback.Sender_Name.focus();
return false;
}


if (document.usrfeedback.Organisation.value=="")
{
alert("Please mention organisation");
document.usrfeedback.Organisation.focus();
return false;
}


usrnm=document.usrfeedback.Organisation.value;

if (usrnm==0 || usrnm==null)
{
alert("Please Enter Proper Value");
document.usrfeedback.Organisation.focus();
return false;
}



if (document.usrfeedback.Designation.value=="")
{
alert("Please mention designation");
document.usrfeedback.Designation.focus();
return false;
}


usrnm=document.usrfeedback.Designation.value;

if (usrnm==0 || usrnm==null)
{
alert("Please Enter Proper Value");
document.usrfeedback.Designation.focus();
return false;
}


if (document.usrfeedback.Country.value=="")
{
alert("Please mention country");
document.usrfeedback.Country.focus();
return false;
}


usrnm=document.usrfeedback.Country.value;

if (usrnm==0 || usrnm==null)
{
alert("Please Enter Proper Value");
document.usrfeedback.Country.focus();
return false;
}

if (document.usrfeedback.Address.value=="")
{
alert("Please mention address");
document.usrfeedback.Address.focus();
return false;
}


usrnm=document.usrfeedback.Address.value;

if (usrnm==0 || usrnm==null)
{
alert("Please Enter Proper Value");
document.usrfeedback.Address.focus();
return false;
}



if (document.usrfeedback.PinCode.value=="")
{
alert("Please mention pincode");
document.usrfeedback.PinCode.focus();
return false;
}


usrnm=document.usrfeedback.PinCode.value;

if (usrnm==0 || usrnm==null)
{
alert("Please Enter Proper Value");
document.usrfeedback.PinCode.focus();
return false;
}




if (document.usrfeedback.Sender_Email.value=="")
{
alert("Please mention email");
document.usrfeedback.Sender_Email.focus();
return false;
}


usrnm=document.usrfeedback.Sender_Email.value;

if (usrnm==0 || usrnm==null)
{
alert("Please Enter Proper Value");
document.usrfeedback.Sender_Email.focus();
return false;
}


cntemail=document.usrfeedback.Sender_Email.value;

if(cntemail.indexOf("@")==-1)
{
alert("Please Enter Valid Email ID");
document.usrfeedback.Sender_Email.select();
return false;
}

if(cntemail.indexOf(".")==-1)
{
alert("Please Enter Valid Email ID");
document.usrfeedback.Sender_Email.select();
return false;
}

var chkd=0;
for(i=15;i<=20;i++)
	{
	if(document.usrfeedback.elements[i].checked)
		{
		chkd=1;
		}
	}
	if(chkd==0)
	{
		alert("How did you first hear about our Internet site");
		return false
	}
		


}