var run=1;  
function blog_check() {
//alert ('started'); 
  var ok=1;
  var ok2=1;
  var rc2='1px solid #ff0000',orc2='1px dashed #a4a4a4';
  var rb2='#FFCCCC',orb2='#FFFFFF';
  var lc='2px solid #ff0000', olc='0.5px solid #000000';    
  //alert(parent.frames['main'].document.getElementById('message_area')); 
  if (parent.frames['main'].document.getElementById('message_area') === null) {
    clearInterval(top.blogInt);return;
  } else {

  var subject=parent.frames['main'].document.getElementById('news_subject_input');
  var news_url=parent.frames['main'].document.getElementById('news_url');
  //var location=window.document.getElementById('location'); 
  //var mood=window.document.getElementById('mood_other'); 
  //var music=window.document.getElementById('music_input'); 
  var message=parent.frames['main'].document.getElementById('message_area'); 
  
  var msgRE2=/[\>\<]/;
  var msgRE3=/[^a-zA-Z0-9_.,()\-\!\?\n\r\\&\: ]/;
  var msgRE4=/[^a-zA-Z0-9-]/;

  if(msgRE3.test(subject.value)){subject.style.backgroundColor=rb2;ok2=0;} else {subject.style.backgroundColor=orb2;} 
  //if(msgRE2.test(location.value)){location.style.backgroundColor=rb2;ok2=0;} else {location.style.backgroundColor=orb2;} 
  //if(msgRE2.test(mood.value)){mood.style.backgroundColor=rb2;ok2=0;} else {mood.style.backgroundColor=orb2;} 
  //if(msgRE2.test(music.value)){music.style.backgroundColor=rb2;ok2=0;} else {music.style.backgroundColor=orb2;} 
  if(msgRE2.test(message.value)){message.style.backgroundColor=rb2;ok2=0;} else {message.style.backgroundColor=orb2;}
  
  if(msgRE4.test(news_url.value)){news_url.style.backgroundColor=rb2;ok2=0;ok=0;} else {news_url.style.backgroundColor=orb2;}  
	
  if(message.value==""){message.style.borderLeft=lc;ok2=0;} else {message.style.borderLeft=olc;}              
  if(subject.value==""){subject.style.borderLeft=lc;ok2=0;} else {subject.style.borderLeft=olc;} 
  if(parent.frames['main'].document.getElementById('date_news')) {
	  var date=parent.frames['main'].document.getElementById('date_news');
	  if(date.value==""){date.style.borderLeft=lc;ok2=0;} else {date.style.borderLeft=olc;} 
  }
	
  if(m_birth=parent.frames['main'].document.getElementById('m_birth')) {
	  var m_birth=parent.frames['main'].document.getElementById('m_birth'); 
	  if(m_birth.value=='0') {m_birth.style.borderLeft=lc;ok=0;} else {m_birth.style.borderLeft=olc;} 
  }
  if(parent.frames['main'].document.getElementById('d_birth')) {
	  var d_birth=parent.frames['main'].document.getElementById('d_birth'); 
	  if(d_birth.value=='0') {d_birth.style.borderLeft=lc;ok=0;} else {d_birth.style.borderLeft=olc;}
  }
  
  if(parent.frames['main'].document.getElementById('y_birth')) {
	  var y_birth=parent.frames['main'].document.getElementById('y_birth');
	  if(y_birth.value=='0') {y_birth.style.borderLeft=lc;ok=0;} else {y_birth.style.borderLeft=olc;} 
  }
                  
  if(parent.frames['main'].document.getElementById('cat')) {
	  var cat = parent.frames['main'].document.getElementById('cat');
	  if(cat.value=='-1') {cat.style.borderLeft=lc;ok2=0;} else {cat.style.borderLeft=olc;ok2=1;}
  }
               
  if(parent.frames['main'].document.getElementById('btn_date_1')) {if(ok==1) {parent.frames['main'].document.getElementById('btn_date_1').disabled=false;} else {parent.frames['main'].document.getElementById('btn_date_1').disabled=true;}}
  if(ok2==1) {parent.frames['main'].document.getElementById('btn_save').disabled=false;} else {parent.frames['main'].document.getElementById('btn_save').disabled=true;}
  }
  
}