var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);
var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
function menuOv(obj) {
        if (IE4){
                 obj.className='over';
        }
}

function menuOu(obj) {
        if (IE4) {
                obj.className='out';
        }
}

function emoticon(text) {
                if (document.post.message.createTextRange && document.post.message.caretPos) {
                        var caretPos = document.post.message.caretPos;
                        caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
                        document.post.message.focus();
                } else {
                        document.post.message.value  += text;
                        document.post.message.focus();
                }
        }
		
function SwitchMenu(obj){
 if(document.getElementById){
 var el = document.getElementById(obj);
  if(el.style.display != "block"){
   el.style.display = "block";
  }else{
   el.style.display = "none";
  }
 }
}

function change_palette(former,id)
			{
				SwitchMenu(former);
				e = document.getElementById(former);
				
				if (e.style.display == 'block')
				{
					document.getElementById('butt_'+id).innerHTML = '';
				}
			}