// JavaScript Document

function limitChars(textarea, limit, infodiv)
{
	var text = textarea.value;	
	var textlength = text.length;
	var info = document.getElementById(infodiv);

	if(textlength > limit)
	{
		info.innerHTML = 'You cannot write more then '+limit+' characters!';
		textarea.value = text.substr(0,limit);
		return false;
	}
	else
	{
		info.innerHTML = 'You have '+ (limit - textlength) +' characters left.';
		return true;
	}
}