function setsmile(Zeichen) {
    $('comment_text').focus();
    $('comment_text').value =
    $('comment_text').value + Zeichen;
    $('comment_text').focus();
}

var start = 45;
var active_menu=1;

function countdown()
{
	  
	start--;
	if(start >= 0)
	{
		 $('countdown').innerHTML = start + " Sekunden";
		 window.setTimeout("countdown()", 1000);
	}
	else
	{
		activate_download();
	}
}

function activate_download()
{
	new Ajax.Updater('download', '/download.php?did='+ did);
}

function pt(dom_id)
{
	new Effect.toggle(dom_id,'shrink1',{afterFinish:function(){ }});
}

function show_menu(num)
{
	if(active_menu==num)
	  return;
	
	$('sub'+active_menu).hide();
	active_menu=num;
	
	new Effect.Appear('sub'+active_menu);
	
	return;
}


function switch_style(style)
{
	new Ajax.Request('/set_style.php?style='+style, {onSuccess: function(e){
		window.location.reload();
	}});
}

var checked = false;

function checkboxes(){

	var inputs = document.getElementsByTagName('input');
	var checkboxes = [];
	for (var i = 0; i < inputs.length; i++) {
	
		if (inputs[i].type == 'checkbox') {
			if (!checked) {
				inputs[i].checked = true;
				
			}
			else {
				inputs[i].checked = false;
				
			}
		}
		
	}
	if (!checked) {
		checked = true;
	}
	else {
		checked = false;
		
	}
}