// JavaScript Document

function validateComments(){
	
var frm = document.forms[0];
var namelenght = 100;
var commentslength = 1000;
if (frm.name.value==""){
	alert("Please enter your Name.")
		frm.name.focus();
	return false;
}

if(checkLen(frm.name.value,namelenght)==false){
	alert("Name can not be longer than 100 charactors.");
	frm.name.focus();
	return false;	
}

if (frm.cmt.value==""){
	alert("Please enter Comments.")
	frm.cmt.focus();
	return false;
}

if(checkLen(frm.cmt.value,commentslength)==false){
	alert("Comments can not be longer than 1000 charactors.");
	frm.cmt.focus();
	return false;	
}

return true;
}

function checkLen(val, maxlen){
	//alert(val.length + " " + maxlen);
	var chklen = val.length
	if(chklen > maxlen){
		return false;	
	}
	else{
		return true;	
	}
}

function submitComments(){
	if(validateComments()==true){
		document.forms[0].submit();	
	}else{
		return false;	
	}

}

function popCommentsBox(url){
	var winCmt = window.open(url,'commentsWin', 'width=500, height=250, resizalble=0, toolbar=0, menubar=0, status=0, scrollbars=0, location=0');
	return false;
}