function checkICO(ico){
  if(!/^[0-9]{8}$/.test(ico))return false;  
  var sum=0;
  for(var i=0;i<7;i++)sum+=((8-i)*ico.charAt(i));
  var chachar=(Math.floor(sum/11)+1)*11-sum;
  if(chachar>9)chachar-=10;
  return (chachar==ico.charAt(7));
}



registerEvent(window,"domready",function(){
  
   
    gE("global").getElementsByClassName("targetblank","a").registerEvent("click",function(e){e=getEvent(e);if(typeof(window.open(this.href))=="object")e.preventDefault();});
    
    if(gE("f_ico")){
			gE("f_ico").registerEvent("change",function(){
				var span = gE("user-name").getElementsByTagName("span")[0];
				if(checkICO(this.value)) { span.innerHTML = this.value; } else { span.innerHTML = " "; } 
			});
		}
    if(gE("f_container_available1")){
    	gE("containers").style.display = "none";
			gE("f_container_available1").onclick = function() { gE("containers").style.display = "block"; }
		}
    if(gE("f_container_available2")){ gE("f_container_available2").onclick = function() { gE("containers").style.display = "none"; } }
		
})