function verifyCompatibleBrowser(){
    this.ver=navigator.appVersion
    this.dom=document.getElementById?1:0
    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;
    this.ie4=(document.all && !this.dom)?1:0;
    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;

    this.ns4=(document.layers && !this.dom)?1:0;
    this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5)
    return this
}
bw=new verifyCompatibleBrowser()

var speed=50

var loop, timer



// zum togglen von div-bereichen
function hide(objname) { document.getElementById(objname).style.display="none";  }
function show(objname) { document.getElementById(objname).style.display="block"; }



function toggleWHERE(objname) {
	//alert(objname);
	var parts=document.getElementById(objname).id.split("_");
	if (parts[1]=="off") {
		show(objname);
		hide(parts[0]+"_on");
		if(parts[0].substring(0,5) == "where") hide("sub_" + parts[0]);
	}
	else if (parts[1]=="on") {
		show(objname);
		hide(parts[0]+"_off");
		if(parts[0].substring(0,5) == "where") show("sub_" + parts[0]);
	}
};

function toggleWHAT(objname) {
	//alert(objname);
	var parts=document.getElementById(objname).id.split("_");
	if (parts[1]=="off") {
		show(objname);
		hide(parts[0]+"_on");
		if(parts[0].substring(0,5) == "what") hide("sub_" + parts[0]);
	}
	else if (parts[1]=="on") {
		show(objname);
		hide(parts[0]+"_off");
		if(parts[0].substring(0,5) == "what") show("sub_" + parts[0]);
	}
};

function toggleWHO(objname) {
	//alert(objname);
	var parts=document.getElementById(objname).id.split("_");
	if (parts[1]=="off") {
		show(objname);
		hide(parts[0]+"_on");
		if(parts[0].substring(0,5) == "who") hide("sub_" + parts[0]);
	}
	else if (parts[1]=="on") {
		show(objname);
		hide(parts[0]+"_off");
		if(parts[0].substring(0,5) == "who") show("sub_" + parts[0]);
	}
};

function toggleCONTACT(objname) {
	//alert(objname);
	var parts=document.getElementById(objname).id.split("_");
	if (parts[1]=="off") {
		show(objname);
		hide(parts[0]+"_on");
		if(parts[0].substring(0,5) == "what1") hide("sub_" + parts[0]);
	}
	else if (parts[1]=="on") {
		show(objname);
		hide(parts[0]+"_off");
		if(parts[0].substring(0,5) == "what1") show("sub_" + parts[0]);
	}
};

function toggleMAP(objname) {
	//alert(objname);
	var parts=document.getElementById(objname).id.split("_");
	if (parts[1]=="off") {
		show(objname);
		hide(parts[0]+"_on");
		if(parts[0].substring(0,5) == "what2") hide("sub_" + parts[0]);
	}
	else if (parts[1]=="on") {
		show(objname);
		hide(parts[0]+"_off");
		if(parts[0].substring(0,5) == "what2") show("sub_" + parts[0]);
	}
};

function chgCursor(obj) { obj.style.cursor = (document.all) ? 'hand' : 'pointer'; };