// depends on jQuery !!!! 
function showHide(divID) {
	if ($(document.getElementById(divID)).is(":hidden")) { $(document.getElementById(divID)).slideDown(100); } 
	else { $(document.getElementById(divID)).hide(100); }
};
function showHideDirect(divID) {
	if ($(document.getElementById(divID)).is(":hidden")) { $(document.getElementById(divID)).slideDown(); } 
	else { $(document.getElementById(divID)).hide(); }
};

//depends on jQuery !!!! 
function fadeDiv(divID) {
	if ($(document.getElementById(divID)).is(":hidden")) { $(document.getElementById(divID)).fadeIn(400); } 
	else { $(document.getElementById(divID)).fadeOut(200); }
};
function fadeDivDirect(divID) {
	if ($(document.getElementById(divID)).is(":hidden")) { $(document.getElementById(divID)).fadeIn(); } 
	else { $(document.getElementById(divID)).fadeOut(); }
};


// DEFAULT FUNCTIONS
function showDiv(elementId, display) {
	// Anzeigen
	if (display) {
		document.getElementById(elementId).className='show';
	}
	// Ausblenden
	if (!display) {
		document.getElementById(elementId).className='hide'
	}
}

function toggleDiv(elementId) {
	// Anzeigen
	if (document.getElementById(elementId).className=='show') {
		document.getElementById(elementId).className='hide'
	}
	else {
		document.getElementById(elementId).className='show';
	}
}

function checkFormSubmit (eventName) {
  if (!eventName)
  	eventName = window.event;
  if (eventName.keyCode == 13)
	  document.form1.submit();
}
document.onkeypress = checkFormSubmit;