function resetCheck()
{
pruef=window.confirm("Are you sure, that you want to discard the content?");
return pruef;
}
 
function chkFormular()
{
	var nachrichten = "The following fields are not correct: ",z=0;
	var ok = new Array();
	var doc = document.getElementById("nachrichten");
	
	if(document.kontaktForm.email.value.indexOf('@') == -1 || document.kontaktForm.email.value == "")
	{
		ok[z++] = "email";
	}
	else
		document.getElementById("t_email").className =  "left";
	if(document.kontaktForm.name.value == "")
	{
		ok[z++] = "name";
	}
	else
		document.getElementById("t_name").className = "left";
	if(document.kontaktForm.kommentar.value == "" || document.kontaktForm.kommentar.value == "Thank you for your email!")
	{
		ok[z++] = "text";
	}
	else
		document.getElementById("t_text").className =  "left";
	if(ok.length)
	{
		eval("document.kontaktForm."+ok[0]+".focus()");
		for(var i=0;i<ok.length;i++)
		{
			document.getElementById("t_"+ok[i]).className = "left_o";
			if(i < ok.length-1)				
				nachrichten += ok[i].substring(0,1).toUpperCase()+ok[i].substring(1,ok[i].length)+",&nbsp;";
			else
				nachrichten += ok[i].substring(0,1).toUpperCase()+ok[i].substring(1,ok[i].length);
		}
		doc.innerHTML = nachrichten;
		doc.className = "leftt_o";
		return false;
	}			
 }