//Inhalt "Maincontent"
function change_maincontent(menuepunkt,unterpunkt)
	{
	if(menuepunkt=="home"){document.getElementById("menue").style.visibility="hidden";}else{document.getElementById("menue").style.visibility="visible";}	
	if(menuepunkt=="produkte" || menuepunkt=="produkte_detail"){document.getElementById("seitenmenue").style.visibility="visible";}else{document.getElementById("seitenmenue").style.visibility="hidden";}	
	
	
	document.getElementById("maincontent").innerHTML='<div align="center"><img src="javascript/loading_1.gif" alt="" width="20" height="20" vspace="100" /></div>';
	if (window.XMLHttpRequest)
		{
		var xmlhttp_maincontent=new XMLHttpRequest();
		}
	else
		{
		var xmlhttp_maincontent=new ActiveXObject("Microsoft.XMLHTTP");
		}
	xmlhttp_maincontent.onreadystatechange=function()
									{
									if (xmlhttp_maincontent.readyState==4 && xmlhttp_maincontent.status==200)
										{
										document.getElementById("maincontent").innerHTML=xmlhttp_maincontent.responseText;
										Cufon.replace('h1', { fontFamily: 'Zapfino' });
										Cufon.replace('h2', { fontFamily: 'Futura Lt BT' });
										Cufon.replace('h3', { fontFamily: 'Futura Lt BT' });
										Cufon.replace('h5', { fontFamily: 'Futura Lt BT' });
										}
									}

	xmlhttp_maincontent.open("GET","maincontent.php?menuepunkt="+menuepunkt+"&unterpunkt="+unterpunkt+"&nocashe="+Math.random(),true);
	xmlhttp_maincontent.send();
	}