window.onload=function(){var comment_form=document.getElementById('comment_form');function validateCommentForm()
{msg1=msg2='';name=document.getElementById('name').value;text=document.getElementById('text').value;captcha=document.getElementById('captcha').value;if(name.length<2||text.length<3||captcha.length<5)
{msg='Пожалуйста, введите';if(name.length<2)
{msg1=' Имя';msg+=msg1;}
if(text.length<3)
{msg+=(msg1)?',':'';msg2=' Комментарий';msg+=msg2;}
if(captcha.length<5)
{msg+=(msg1||msg2)?' и':'';msg+=' Код с картинки';}
alert(msg);return false;}
else
{comment_form.submit();}}
comment_form.onsubmit=validateCommentForm;};