function changecontact(argOption)
{
	if(document.getElementById("contact"))
	{
		if(argOption == 'Zentrale')
		{
			document.getElementById("phone").innerHTML = "+49 (228) 956930";
			document.getElementById("mail").innerHTML = "<a href=\"mailto:info@orbit.de\">info(at)orbit.de</a>";
		}
		else if(argOption == 'Vertrieb')
		{
			document.getElementById("phone").innerHTML = "+49 (228) 9569350";
			document.getElementById("mail").innerHTML = "<a href=\"mailto:vertrieb@orbit.de\">vertrieb(at)orbit.de</a>";
		}
		else if(argOption == 'Marketing')
		{
			document.getElementById("phone").innerHTML = "+49 (228) 9569336";
			document.getElementById("mail").innerHTML = "<a href=\"mailto:marketing@orbit.de\">marketing(at)orbit.de</a>";
		}
		else
		{
			document.getElementById("phone").innerHTML = "+49 (228) 956930";
			document.getElementById("mail").innerHTML = "<a href=\"mailto:info@orbit.de\">info(at)orbit.de</a>";
		}	
	}
}