function validate()
{
if(document.form1.name.value=="")
{
alert("Please enter your name.");
document.form1.name.focus();
return false;
}

else if(document.form1.email.value=="" || document.form1.email.value.indexOf('@')==-1 || document.form1.email.value.indexOf('.')==-1)
{
alert("Please enter valid Email Address.");
document.form1.email.focus();
return false;
}

if(document.form1.company.value=="")
{
alert("Please enter your Company Name.");
document.form1.company.focus();
return false;
}

if(document.form1.title.value=="")
{
alert("Please enter Title.");
document.form1.title.focus();
return false;
}

else return true;

}