function validate(){

if(document.getElementById('name').value == ''){

alert("Please Enter Your Name");

document.getElementById('name').focus();

return false;

}else if(document.getElementById('email').value == ''){

alert("Please Enter Your Email");

document.getElementById('email').focus();

return false;

}else if(document.getElementById('address').value == ''){

alert("Please Enter Your Address");

document.getElementById('address').focus();

return false;

}else if(document.getElementById('company').value == ''){

alert("Please Enter Your Company name");

document.getElementById('company').focus();

return false;

}else if(CheckEmail(document.getElementById('email').value) != true){

return false;

}else{

return true;

}

}

function CheckEmail(txtemail) {

email = txtemail;

AtPos = email.indexOf("@")

StopPos = email.lastIndexOf(".")

Message = ""



if (email == "") {

Message = "Not a valid Email address" + "\n"

}



if (AtPos == -1 || StopPos == -1) {

Message = "Not a valid email address"

}



if (StopPos < AtPos) {

Message = "Not a valid email address"

}



if (StopPos - AtPos == 1) {

Message = "Not a valid email address"

}

if(Message != ''){

alert(Message);

return false

}else{

return true;

}

}