<!--

function KalkLink()
{  
	document.getElementById('openkalk1').style.visibility = 'visible'; void(0);
}

//-->


<!--

function KalkLink2()
{  
	document.getElementById('openkalk2').style.visibility = 'visible'; void(0);
}

//-->


<!--

function CallBackLink()
{  
	document.getElementById('callback').style.visibility = 'visible'; void(0);
}

//-->