function einblenden(id)
{
	 document.getElementById(id).style.display='';
}

function ausblenden(id)
{
	 document.getElementById(id).style.display='none';
}

function einblenden1(id)
{
	 document.getElementById(id).style.display='';
}

function ausblenden1(id)
{
	 document.getElementById(id).style.display='none';
}

function formfarbe(id, klasse)
{
	document.getElementById(id).className=klasse;
}

function checkboxes(element)
{
    var formular = element.form, z = 0;

    var allckd = true;
    for(z=0; z<formular.length;z++)
    {
        if(formular[z].type == 'checkbox' && formular[z].name != 'checkall' && formular[z].checked == false && formular[z].disabled == false)
        {
            var allckd = false;
        }
    }

    for(z=0; z<formular.length;z++)
    {
        if(formular[z].type == 'checkbox' && formular[z].name != 'checkall' && formular[z].disabled == false)
        {
            if (allckd == false)
            {
                formular[z].checked = element.checked;
            }
            else
            {
                formular[z].checked = false;
                element.checked = false;
            }
        }
    }
}