z_discstartcont='Layer0';

z_maincont='maincont';

z_mainbildwidth=610;
z_mainbildcurrpos=0;
z_timer=false;

function z_discsetvis(objName,stat) {
	switch(stat) {
		case true:
			if (z_discstartcont!=objName && z_discstartcont!=false) {
				z_changedivprop(z_discstartcont,'display','none');
				z_changedivprop(z_discstartcont+"_a",'display','none');
			}
			z_changedivprop(objName,'display','inline');
			z_changedivprop(objName+"_a",'display','inline'); 
		break;
		case false:
			if (z_discstartcont!=objName) {
				z_changedivprop(objName,'display','none');
				z_changedivprop(objName+"_a",'display','none');
				if (z_discstartcont!=false) {
					z_changedivprop(z_discstartcont,'display','inline');
					z_changedivprop(z_discstartcont+"_a",'display','inline');
				}
			}
		break;
	}
	z_changedivprop(objName,'visibility','visible');
}

function z_discsetactobj (objName) {
	z_discstartcont=objName;
}

function z_contsetvis(objName,stat) {
	switch(stat) {
	case true:
		if (z_maincont!=false) z_changedivprop(z_maincont,'display','none');
		z_changedivprop(objName,'display','inline'); 
	break;
	case false:
		if (z_maincont!=objName) {
			z_changedivprop(objName,'display','none');
			if (z_maincont!=false) z_changedivprop(z_maincont,'display','inline');
		}
	break;
	}
	z_changedivprop(objName,'visibility','visible');
}


function z_setformstyles(stylecolor,stylewidth) {
	for(var i = 0; i < document.getElementsByTagName("input").length; i++) {
		if  (document.getElementsByTagName("input")[i].type!="radio" && document.getElementsByTagName("input")[i].type!="checkbox") {
			document.getElementsByTagName("input")[i].style.border = "solid "+stylecolor+" "+stylewidth+"px";
		}
	}
	for(var i = 0; i < document.getElementsByTagName("textarea").length; i++) {
		document.getElementsByTagName("textarea")[i].style.border = "solid "+stylecolor+" "+stylewidth+"px";
	}
}

function z_changedivprop(objName,theProp,theValue) {
  var IE=document.all,NS4=document.layers,NS6=(!IE&&document.getElementById), NS=(NS4||NS6);
  var obj = MM_findObj(objName);
  if (!NS4 && obj) {
    if (obj && obj.style) eval("obj.style."+theProp+"='"+theValue+"'");
  } else if (obj){
     if (NS4) eval("obj."+theProp+"='"+theValue+"'");
  }
}

function z_movemainbild(oName,direction,bwidth) {
	z_mainbildcurrpos+=direction;
	if (z_mainbildcurrpos>0) z_mainbildcurrpos=0;
	if ((bwidth+z_mainbildcurrpos)<z_mainbildwidth) z_mainbildcurrpos=z_mainbildwidth-bwidth;
	cleft=z_mainbildcurrpos*(-1);
	cright=cleft+z_mainbildwidth;
	z_changedivprop(oName,"width",(z_mainbildwidth-z_mainbildcurrpos)+"px");
	z_changedivprop(oName,"left",z_mainbildcurrpos+"px");
	z_changedivprop(oName,"clip","rect(0 "+cright+"px 370px "+cleft+"px)");
	z_checkmainbildbuttons(bwidth);
}

function z_checkmainbildbuttons(bwidth) {
	if (z_mainbildcurrpos==0) z_changedivprop("maincontbzurueck",'display','none'); else z_changedivprop("maincontbzurueck",'display','inline');
	if ((bwidth+z_mainbildcurrpos)<=z_mainbildwidth) z_changedivprop("maincontbweiter",'display','none'); else z_changedivprop("maincontbweiter",'display','inline');
	z_changedivprop("maincontbzurueck",'visibility','visible');
	z_changedivprop("maincontbweiter",'visibility','visible');
}

function startmovingmainbild(oName,direction,bwidth) {
	if (z_timer!=false) window.clearInterval(z_timer);
	funcname="z_movemainbild('"+oName+"',"+direction+","+bwidth+")";
	z_timer=window.setInterval(funcname,10);
}
function stopmovingmainbild() {
	window.clearInterval(z_timer);
	z_timer=false;
}


function startbackgroundmusic() {
	var ablauf = new Date();
	var halbestunde = ablauf.getTime() + (0.5 * 60 * 60 * 1000);
	ablauf.setTime(halbestunde);
	document.cookie = "THEPENZSOUND; expires=" + ablauf.toGMTString();
	soundwindow=window.open("sound.html","thepenzsound","left=0,top=0,status=no,toolbar=no,scrollbars=no,resizable=yes,menubar=no,width=55,height=80");	
	soundwindow.focus();
}

function startbackgroundmusic_start() {
	var tc=document.cookie;
	if (tc) {
		if (tc.indexOf("THEPENZSOUND")==-1) {
				var ablauf = new Date();
				var halbestunde = ablauf.getTime() + (0.5 * 60 * 60 * 1000);
				ablauf.setTime(halbestunde);
				document.cookie = "THEPENZSOUND; expires=" + ablauf.toGMTString();
				soundwindow=window.open("sound.html","thepenzsound","left=0,top=0,status=no,toolbar=no,scrollbars=no,resizable=yes,menubar=no,width=55,height=80");	
				soundwindow.focus();			
			}
	} else {
		soundwindow=window.open("sound.html","thepenzsound","left=0,top=0,status=no,toolbar=no,scrollbars=no,resizable=yes,menubar=no,width=55,height=80");	
		soundwindow.focus();	
	}
}


/*
function setCords(e) 
{ 
    x = (document.all) ? window.event.x + document.body.scrollLeft : e.pageX; 
    y = (document.all) ? window.event.y + document.body.scrollTop : e.pageY; 
     
    x -= document.getElementById("content").offsetLeft; 
    y -= document.getElementById("content").offsetTop; 
	window.status="x:"+x+"  y:"+y;
	return true;
} 

document.onmousemove = setCords; 

function getCords(e) 
{ 
    alert("x: " + x + "\ny: " + y); 
}
*/