function toggleElement(el) {
	if (document.getElementById) {
	  var styl = document.getElementById(el).style.display;
	}
	else if (document.all) {
	  var styl = document.all[el].style.display;
	}
	
	var newStyl = styl == "block" ? "none" : "block";
	
	if (document.getElementById) {
	  document.getElementById(el).style.display = newStyl;
	}
	else if (document.all) {
	  document.all[el].style.display = newStyl;
	}
}


function showAll() {
	var tds = document.getElementsByTagName("div");
	
	for(i = 0; i < tds.length; i++) {
	  tds.item(i).style.display = "block";
	}
}


function countChars(counter, maxChars, el) {
	if (el.value.length > maxChars) {
	  el.value = el.value.substring(0, maxChars);
	}
	counter.innerText = maxChars - el.value.length;
}

function placeFocus() {
	if (document.forms.length > 0) {
		var field = document.forms[0];
		for (i = 0; i < field.length; i++) {
			if ((field.elements[i].type == "text") || (field.elements[i].type == "textarea") || (field.elements[i].type.toString().				charAt(0) == "s")) {
				document.forms[0].elements[i].focus();
				break;
			}
		}
	}
}

<!-- tinyMCE -->
       tinyMCE.init({
        relative_urls : false,
		remove_script_host : true,
        document_base_url : "/uploads/documents/",
        theme : "advanced",
        mode : "textareas",
        language : "sv",
		editor_deselector : "mceNoEditor",
		editor_selector : "mceEditor",
		theme_advanced_blockformats : "p,h1,h2,h3",
		theme_advanced_buttons1 : "code,charmap,|,cut, copy, paste,outdent,indent,separator,bullist,numlist,separator,undo,separator,image,link,unlink,separator,hr,sub,sup,separator,bold,italic,separator,justifyleft,justifycenter,justifyright,separator,formatselect,styleselect",
		theme_advanced_buttons2 : "",
		theme_advanced_buttons3 : "",
		content_css : "http://www.rudolfsteinerskolan.se/styles/userstyle.css"
       });