function toggleDisplay(a)
{
    var e = document.getElementById(a);
     if(!e) return true;
      if(e.style.display == "none")
      {
           e.style.display = "block"
     }
      else
      {
           e.style.display = "none"
      }
      return true;
}

function toggleTbody(id) {
	if (document.getElementById) {
		var tbod = document.getElementById(id);
		if (tbod && typeof tbod.className == 'string') {
			if (tbod.className == 'off') {
				tbod.className = 'on';
			} else {
					tbod.className = 'off';
			}
		}
	}
 	return false;
}

/** Another Flash Message **/
var allPageTags = new Array(); 
function hideFlash()
{
    var theClass = 'message';
    var allPageTags=document.getElementsByTagName("div");
 
    for (i=0; i<allPageTags.length; i++)
    {
    	if (allPageTags[i].className==theClass)
    	{
    		allPageTags[i].style.display='none'; 
    	}
    }
}

/* Flash Messages */
function highlight_message() {
	var id="flash_message";
	var elemento=document.getElementById(id);
	if (elemento.innerHTML.length>0) {
		new Effect.Highlight(id);
	}
	Event.stopObserving(window, 'load', highlight_message);
}
Event.observe(window, 'load', highlight_message, false);