function validateform()
{
 var formObj;
 formObj = document.forumforms;

if(formObj.nm.value == "") 
  {
  alert("Kindly Enter Your Complete Name");
   formObj.nm.value="";
   formObj.nm.focus();
  return false;
  }
else if (formObj.emailadd.value == "" || formObj.emailadd.value.indexOf ('@', 0) == -1) 
  {
  alert("Kindly Enter Your Complete Email Address");
   formObj.emailadd.value="";
   formObj.emailadd.focus();
  return false;
  }

else if(formObj.subject.value == "")
  {
  alert("Kindly Enter Your subject");
   formObj.subject.value="";
   formObj.subject.focus();
  return false;
  }  
else if(formObj.comments.value == "")
  {
  alert("Kindly Enter Your comments");
   formObj.comments.value="";
   formObj.comments.focus();
  return false;
  }  
}