// JavaScript Document
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function button_over(id) {
	document.getElementById(id).style.backgroundImage = "url(img/tab_ak.png)";	
}
function button_out(id) {
	document.getElementById(id).style.backgroundImage = "url(img/tab.png)";	
}


function topnavi_over(id) {
	document.getElementById("topnavi_" + id).style.backgroundImage = "url(img/topnavi_bgcolor_ak.jpg)";	
	document.getElementById("topnavi_div_" + id).style.backgroundImage = "url(img/topnavi_img_ak.png)";	
}
function topnavi_out(id) {
	document.getElementById("topnavi_" + id).style.backgroundImage = "url(img/topnavi_bgcolor.jpg)";	
	document.getElementById("topnavi_div_" + id).style.backgroundImage = "url(img/topnavi_img.png)";	
}
function subnavi_over(button) {
	document.getElementById(button).style.backgroundImage = "url(img/subnavi_bgcolor_ak.jpg)";	
}
function subnavi_out(button) {
	document.getElementById(button).style.backgroundImage = "url(img/subnavi_bgcolor.jpg)";	
}
function subnavi_click(button) {	
	
	var zzz = document.getElementById(button).style.display;
	if(zzz == "none") {
		document.getElementById(button).style.display = "block";
		
		if(document.getElementById("sub_1"))
		{
			if(button != "sub_1") { document.getElementById('sub_1').style.display = "none";	}
		}
		
		if(document.getElementById("sub_1")) { if(button != "sub_1") { document.getElementById('sub_1').style.display = "none";	} }
		if(document.getElementById("sub_2")) { if(button != "sub_2") { document.getElementById('sub_2').style.display = "none";	} }
		if(document.getElementById("sub_3")) { if(button != "sub_3") { document.getElementById('sub_3').style.display = "none";	} }
		if(document.getElementById("sub_4")) { if(button != "sub_4") { document.getElementById('sub_4').style.display = "none";	} }
		if(document.getElementById("sub_5")) { if(button != "sub_5") { document.getElementById('sub_5').style.display = "none";	} }
		if(document.getElementById("sub_6")) { if(button != "sub_6") { document.getElementById('sub_6').style.display = "none";	} }
		if(document.getElementById("sub_7")) { if(button != "sub_7") { document.getElementById('sub_7').style.display = "none";	} }
		if(document.getElementById("sub_8")) { if(button != "sub_8") { document.getElementById('sub_8').style.display = "none";	} }
		if(document.getElementById("sub_9")) { if(button != "sub_9") { document.getElementById('sub_9').style.display = "none";	} }
		if(document.getElementById("sub_10")) { if(button != "sub_10") { document.getElementById('sub_10').style.display = "none";	} }
		if(document.getElementById("sub_11")) { if(button != "sub_11") { document.getElementById('sub_11').style.display = "none";	} }
		if(document.getElementById("sub_12")) { if(button != "sub_12") { document.getElementById('sub_12').style.display = "none";	} }
		if(document.getElementById("sub_13")) { if(button != "sub_13") { document.getElementById('sub_13').style.display = "none";	} }
		if(document.getElementById("sub_14")) { if(button != "sub_14") { document.getElementById('sub_14').style.display = "none";	} }
		if(document.getElementById("sub_15")) { if(button != "sub_15") { document.getElementById('sub_15').style.display = "none";	} }
		if(document.getElementById("sub_16")) { if(button != "sub_16") { document.getElementById('sub_16').style.display = "none";	} }
		if(document.getElementById("sub_17")) { if(button != "sub_17") { document.getElementById('sub_17').style.display = "none";	} }
		if(document.getElementById("sub_18")) { if(button != "sub_18") { document.getElementById('sub_18').style.display = "none";	} }
		if(document.getElementById("sub_19")) { if(button != "sub_19") { document.getElementById('sub_19').style.display = "none";	} }
		if(document.getElementById("sub_20")) { if(button != "sub_20") { document.getElementById('sub_20').style.display = "none";	} }
		if(document.getElementById("sub_21")) { if(button != "sub_21") { document.getElementById('sub_21').style.display = "none";	} }
		if(document.getElementById("sub_22")) { if(button != "sub_22") { document.getElementById('sub_22').style.display = "none";	} }
		if(document.getElementById("sub_23")) { if(button != "sub_23") { document.getElementById('sub_23').style.display = "none";	} }
		if(document.getElementById("sub_24")) { if(button != "sub_24") { document.getElementById('sub_24').style.display = "none";	} }
		if(document.getElementById("sub_25")) { if(button != "sub_25") { document.getElementById('sub_25').style.display = "none";	} }
		if(document.getElementById("sub_26")) { if(button != "sub_26") { document.getElementById('sub_26').style.display = "none";	} }
		if(document.getElementById("sub_27")) { if(button != "sub_27") { document.getElementById('sub_27').style.display = "none";	} }
		if(document.getElementById("sub_28")) { if(button != "sub_28") { document.getElementById('sub_28').style.display = "none";	} }
		if(document.getElementById("sub_29")) { if(button != "sub_29") { document.getElementById('sub_29').style.display = "none";	} }
		if(document.getElementById("sub_30")) { if(button != "sub_30") { document.getElementById('sub_30').style.display = "none";	} }
		if(document.getElementById("sub_31")) { if(button != "sub_31") { document.getElementById('sub_31').style.display = "none";	} }
		if(document.getElementById("sub_32")) { if(button != "sub_32") { document.getElementById('sub_32').style.display = "none";	} }
		if(document.getElementById("sub_33")) { if(button != "sub_33") { document.getElementById('sub_33').style.display = "none";	} }
		if(document.getElementById("sub_34")) { if(button != "sub_34") { document.getElementById('sub_34').style.display = "none";	} }
		if(document.getElementById("sub_35")) { if(button != "sub_35") { document.getElementById('sub_35').style.display = "none";	} }
		if(document.getElementById("sub_36")) { if(button != "sub_36") { document.getElementById('sub_36').style.display = "none";	} }
		if(document.getElementById("sub_37")) { if(button != "sub_37") { document.getElementById('sub_37').style.display = "none";	} }
		if(document.getElementById("sub_38")) { if(button != "sub_38") { document.getElementById('sub_38').style.display = "none";	} }
		if(document.getElementById("sub_39")) { if(button != "sub_39") { document.getElementById('sub_39').style.display = "none";	} }
		if(document.getElementById("sub_40")) { if(button != "sub_40") { document.getElementById('sub_40').style.display = "none";	} }

		//alert(button);
		
	} else {
		document.getElementById(button).style.display = "none";	
	}
	//alert(button);
}


function subnavi_url(url, target) {
	if(target == "mainframe") {
		parent.frames[target].location.href = url;
	}
	if(target == "_blank") {
		window.open(url);	
	}

}
function titel(text) {
document.getElementById('titel').innerHTML = text;
}