/*check for the validation of form*/

function validate()
{

//check for name
if (document.contact.person_name.value=="")
{
alert("Please enter contact person's name");
document.contact.person_name.focus();
return false;
}
if (document.contact.city.value=="")
{
alert("Please enter your city's name");
document.contact.city.focus();
return false;
}



//check for email
if (document.contact.email.value=="")
{
alert("Please enter your email");
document.contact.email.focus();
return false;
}

cntemail=document.contact.email.value

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

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



if (document.contact.query.value=="")
{
alert("Please enter your query details");
document.contact.query.focus();
return false;
}




}