function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
  }
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}


function MM_showHideLayers() { //v3.0
	var i,p,v,obj,args=MM_showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) {
		v=args[i+2];
		if (obj.style) {
			obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v;
		}
		obj.visibility=v;
	}
}

function zeige(nummer) {
	switch(nummer) {
		case 1:
		MM_showHideLayers('eins','','show', 'zwei','','hide', 'drei','','hide', 'vier','','hide', 'fuenf','','hide', 'sechs','','hide', 'sieben','','hide');
		MM_showHideLayers('ausblendebene','','show');
		MM_showHideLayers('ausblendebene2','','show');
		break;
		case 2:
		MM_showHideLayers('eins','','hide', 'zwei','','show', 'drei','','hide', 'vier','','hide', 'fuenf','','hide', 'sechs','','hide', 'sieben','','hide');
		MM_showHideLayers('ausblendebene','','show');
		MM_showHideLayers('ausblendebene2','','show');
		break;
		case 3:
		MM_showHideLayers('eins','','hide', 'zwei','','hide', 'drei','','show', 'vier','','hide', 'fuenf','','hide', 'sechs','','hide', 'sieben','','hide');
		MM_showHideLayers('ausblendebene','','show');
		MM_showHideLayers('ausblendebene2','','show');
		break;
		case 4:
		MM_showHideLayers('eins','','hide', 'zwei','','hide', 'drei','','hide', 'vier','','show', 'fuenf','','hide', 'sechs','','hide', 'sieben','','hide');
		MM_showHideLayers('ausblendebene','','show');
		MM_showHideLayers('ausblendebene2','','show');
		break;
		case 5:
		MM_showHideLayers('eins','','hide', 'zwei','','hide', 'drei','','hide', 'vier','','hide', 'fuenf','','show', 'sechs','','hide', 'sieben','','hide');
		MM_showHideLayers('ausblendebene','','show');
		MM_showHideLayers('ausblendebene2','','show');
		break;	
		case 6:
		MM_showHideLayers('eins','','hide', 'zwei','','hide', 'drei','','hide', 'vier','','hide', 'fuenf','','hide', 'sechs','','show', 'sieben','','hide');
		MM_showHideLayers('ausblendebene','','show');
		MM_showHideLayers('ausblendebene2','','show');
		break;
		case 7:
		MM_showHideLayers('eins','','hide', 'zwei','','hide', 'drei','','hide', 'vier','','hide', 'fuenf','','hide', 'sechs','','hide', 'sieben','','show');
		MM_showHideLayers('ausblendebene','','show');
		MM_showHideLayers('ausblendebene2','','show');
		break;	
	}
}

function verstecke(nummer) {
	switch(nummer) {
		case 1:
		MM_showHideLayers('eins','','hide');
		break;
		case 2:
		MM_showHideLayers('zwei','','hide');
		break;
		case 3:
		MM_showHideLayers('drei','','hide');
		break;
		case 4:
		MM_showHideLayers('vier','','hide');
		break;
		case 5:
		MM_showHideLayers('fuenf','','hide');
		break;
		case 6:
		MM_showHideLayers('sechs','','hide');
		break;
		case 7:
		MM_showHideLayers('sieben','','hide');
		break;
	}
}


function verstecke_alle() {
	verstecke (1);
	verstecke (2);
	verstecke (3);
	verstecke (4);
	verstecke (5);
	verstecke (6);
	verstecke (7);
	MM_showHideLayers('ausblendebene','','hide');
	MM_showHideLayers('ausblendebene2','','hide');
}


function chgBg(obj,color){
  	obj.bgColor=color;
}