//#################### EMail Checker ####################
    function checkemail(email){
	  var result = false;
	  var theStr = new String(email);
	  var index = theStr.indexOf("@");
	  if (index > 0){
	   	var pindex = theStr.indexOf(".",index);
	    if ((pindex > index+1) && (theStr.length > pindex+1)) result = true;
	  }
	  return result;
	}
//################# End of EMail Checker #################

function validate()
{
	x=document.form_comment;
	cname=x.frm_name.value;
	cmail=x.frm_email.value;
	cyurl=x.frm_URL.value;
	commt=x.frm_comment.value;
	
	submitOK="True";
	
	if (cname==""){
	 alert("Please enter your name");
	 document.form_comment.frm_name.focus();
	 return false;
	 }
 
	if (checkemail(cmail)==false){
	 alert("No or invalid email address");
	 document.form_comment.frm_email.focus();
	 return false;
	 }
		 
	if (commt==false){
	 alert("Please enter your comment");
	 document.form_comment.frm_comment.focus();
	 return false;
	}
    
   
}//end of validate