// JavaScript Document
function checkForm(){
	
	var fname=document.getElementById("fname").value
	var emailid=document.getElementById("emailid").value
	var lan=document.getElementById("lan").value
	var mob=document.getElementById("mob").value
	 
if(fname=="")
	document.getElementById("fnamelabel").style.display="inline";
	else
     document.getElementById("fnamelabel").style.display="none";
	
    // return false;

if(emailid=="")
	document.getElementById("emailidlabel").style.display="inline";

 else
	   document.getElementById("emailidlabel").style.display="none";

      var atpos=emailid.indexOf("@");
      var dotpos=emailid.lastIndexOf(".");
      if(emailid!=""){
      if( atpos<1||dotpos-atpos<2)
      {
	    
	    document.getElementById("invalidemail").style.display="inline";
		document.getElementById("emailid").select();
	    document.getElementById("invalidemail").style.textDecoration="blink";
	    
		document.getElementById("emailid").focus();
	   
	    return false;
       }
       else
	   document.getElementById("invalidemail").style.display="none";	  
      }

	 
	  if(isNaN(lan)){
	  document.getElementById("lanlabel").style.display="inline";
	  return false;}
	  else
	  document.getElementById("lanlabel").style.display="none";

	  if(isNaN(mob)){
      document.getElementById("moblabel").style.display="inline";
	  return false;}
	  else
	  document.getElementById("moblabel").style.display="none";


if(emailid==""|fname=="")
return false;
else
 return true;
 	
}