/*check for the validation of form*/

function validate()
{

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


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

cntemail=document.enquiry_form.email.value

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

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


//check for phone

if (document.enquiry_form.ph.value=="")
{
alert("Please enter phone number");
document.enquiry_form.ph.select();
return false;
}

if (isNaN(document.enquiry_form.ph.value)) 

{
alert('Please enter numerical value');
document.enquiry_form.ph.select();
return false;
}

//check for query


}