function load_content() {
	new Ajax.Updater('content', '/startseite.php', { method: 'get' });	
}

function link_hover(button,site,parameter) {
	new Effect.Opacity(button,{duration:0.2, from:1.0, to:0});
	new Effect.Opacity(button,{duration:0.5, from:0, to:1.0, queue: "end"});
	
	if (site == 'disclaimer') {
		new Ajax.Updater(
			'content', 
			'/includes/test.php?parameter='+parameter, 
			{ 
				method: 'get',
				onLoading: $('content').innerHTML = '<img src="/images/ajax-loader.gif" alt="" />'
			}
		);
	}
}

function focusStandardText(element,text)
{
	if ($(element).value == text) {
		$(element).value = '';
	}
	$(element).style.backgroundColor = '#BBBBBB';
}

function blurStandardText(element,text)
{
	if ($(element).value == '')
	{
		$(element).value = text;
	}
	$(element).style.backgroundColor = '';
}

function focus_input(element) {
	$(element).style.backgroundColor = '#8eff91';
}

function blur_input(element) {
	if($(element).className == 'error') {
		new Effect.Highlight(element, { startcolor: '#ffff99', endcolor: '#FFFFFF', afterFinish: $(element).style.backgroundColor = '' });
	} else {
		new Effect.Highlight(element, { startcolor: '#8eff91', endcolor: '#FFFFFF', afterFinish: $(element).style.backgroundColor = '' });
	}
}

function dimensions(element) {
	var element_width = $(element).getWidth();
	var element_height = $(element).getHeight();
	alert(element+' ist '+element_width+' breit und '+element_height+' hoch.');
}

function init_tinymce() {
	tinyMCE.init({
		mode : "textareas",
		theme : "advanced",
		theme_advanced_buttons1 : "bold,italic,underline,strikethrough,|,bullist,numlist,outdent,indent,blockquote,link,unlink,|,code",
		theme_advanced_buttons2 : "",
		theme_advanced_buttons3 : ""
	});
}


function toggle_all_cb(chk) {

	if (chk == true)
	{
	  var opt = 'all';
	}
	else
	{
	  var opt = 'none';
	}

	var all_cb = $$('input.checkbox_check');
	for (var i=0;i < all_cb.length; i++)
	{
	  if (opt == "all")
	  {
		all_cb[i].checked = true;
	  }
	  if (opt == "none")
	  {
	   all_cb[i].checked = false;
	  }
	}
}