// JavaScript Document

function magic() {
  for (var i=0; i<40;i++){
    if (document.getElementById('adiv'+i)){
      	var div=document.getElementById('adiv'+i);
      	if (document.getElementById('bdiv'+i)) var div2=document.getElementById('bdiv'+i);
      	if (document.getElementById('bdiv'+i)) var len=div2.innerHTML.length;
      	if (len<4){
        div.style.display='none';
       }
     }
   }
 }
 
 function hide_column() {
	 var ocultar = true;
	 var cantidad = document.getElementById('column3').childNodes.length;
	 for(var i=0; i < cantidad; i++) {
		var child = document.getElementById('column3').childNodes[i].childNodes;
			if(typeof child[1] != 'undefined') {
				if (child[1].innerHTML != null) {
					if(child[1].innerHTML.length > 4) {
						ocultar = false;
						break;
					}
				}
			}
	 }
	if(ocultar == true) {
		document.getElementById('column3').style.display = 'none';
		document.getElementById('column2').style.width = '738px';
	}
}
window.onload = function() {
	hide_column();
	//magic();
}