// JavaScript Document


function checktopic()
{
	var f=document.topic;
	if(f.fname.value=="")
	{
	  alert("Please enter your First Name");
	  return false;
	}
	if(f.lname.value=="")
	{
	  alert("Please enter your Last Name");
	  return false;
	}
   if(f.email.value=="")
	{
	  alert("Please enter  Email");
	  return false;
	}
	
	if(f.contact.value=="")
	{
	  alert("Please enter Contact No");
	  return false;
	}
	if(f.cname.value=="")
	{
	  alert("Please enter Company Name");
	  return false;
	}
	if((f.country.value=="" ) && (f.ocountry.value==""))
	{
	  alert("Please enter Country Name");
	  return false;
	}
	if(f.zipno.value=="")
	{
	  alert("Please enter Zip Code");
	  return false;
	}
    var mail=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
	if (mail.test(f.email.value)){
       return (true)
           }
    else{
        alert("Invalid E-mail Address! Please re-enter.")
        return (false)
       }
	return true;
	
}

function checkspeak()
{
	var f=document.speak;
	if(f.expertise.value=="" ) 
	{
	  alert("Please enter Expertise");
	  return false;
	}
	if(f.title.value=="")
	{
	  alert("Please enter title");
	  return false;
	}
	if(f.fname.value=="")
	{
	  alert("Please enter your First Name");
	  return false;
	}
	if(f.jobtitle.value=="")
	{
	  alert("Please enter Jobtitle");
	  return false;
	}
	if(f.cname.value=="")
	{
	  alert("Please enter Company Name");
	  return false;
	}
   if(f.email.value=="")
	{
	  alert("Please enter  Email");
	  return false;
	}
	
	if(f.telephone.value=="")
	{
	  alert("Please enter Telephone no");
	  return false;
	}
	   
	var mail=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
	if (mail.test(f.email.value)){
       return (true)
           }
    else{
        alert("Invalid E-mail Address! Please re-enter.")
        return (false)
       }
	return true;
	
}