searchButtonCounter=0;

function aendern(caller) 
{
	if (caller.className=="navmainact")
	{
			caller.className = "navmain";
   }
	 else
	 {
		 caller.className="navmainact";
	 }
}

function aendern2(caller)
{
	if (caller.className=="navright")
	{
		caller.className="navmain";
	}
	else
	{
		caller.className="navright";
	}
}

function submitLinkButton(caller)
{
	if (searchButtonCounter<1)
	{
		caller.submit();
		searchButtonCounter=1;
	}
	else
	{
		searchButtonCounter=0;
	}
	return false;
}
 
function checkContributeForm()
{
    sError = "";
    if (document.CONTFORM.Name.value=="") {
        sError+="Name\n";
    }
    if (document.CONTFORM.Telefon.value=="")
        sError+= "Telefon\n";
    if (document.CONTFORM.Email.value=="")
        sError+= "E-Mail\n";
    if (sError!="") {
        alert ("Please fill in the following fields:\n\n"+sError);
        return false;
    }
    return true;
}

function SubmitMe() 
{            
	if (checkContributeForm()) { 
		document.CONTFORM.submit(); 
		return false; 
	}
}