function tabswitch(aktiv,tabs) 
{
	for (var i=1; i <= tabs; ++i)
	{
		document.getElementById("tab"+i+"left").style.background = "url(http://www.spanien-andalusien.com/images/tab_left.gif) no-repeat left top";
		document.getElementById("tab"+i+"left").style.borderBottom = "1px #C0C0C0 solid";
		document.getElementById("tab"+i+"right").style.background = "url(http://www.spanien-andalusien.com/images/tab_right.gif) no-repeat right top";
		document.getElementById("tab"+i+"right").style.paddingBottom = "6px";
		document.getElementById("tab"+i).style.display = "none";
	}

	document.getElementById("tab"+aktiv+"left").style.background = "url(http://www.spanien-andalusien.com/images/tab_left_on.gif) no-repeat left top";
	document.getElementById("tab"+aktiv+"left").style.borderBottom = "0px";
	document.getElementById("tab"+aktiv+"right").style.background = "url(http://www.spanien-andalusien.com/images/tab_right_on.gif) no-repeat right top";
	document.getElementById("tab"+aktiv+"right").style.paddingBottom = "7px";
	document.getElementById("tab"+aktiv).style.display = "";
}