/***** 
 *
 *	FUNKTIONEN zum Anzeigen/Verstecken von Layern
 *	
 *****/

var doc_get;
var doc_all;
var doc_lay;

(document.getElementById)?doc_get=true:doc_get=false;
(document.all)?doc_all=true:doc_all=false;
(document.layers)?doc_lay=true:doc_lay=false;

function hide(name) {
	if (doc_get) {
		document.getElementById(name).style.visibility  = "hidden";
	} else if (doc_all) {
		document.all[''+name].style.visibility  = "hidden";
	} else if (doc_lay) {
		document.layers[''+name].visibility     = "hide";
	}
}

function hide2(name) {
	if (doc_get) {
		document.getElementById(name).style.display  = "none";
	} else if (doc_all) {
		document.all[''+name].style.display  = "none";
	} else if (doc_lay) {
		document.layers[''+name].display     = "none";
	}
}

function show(name) {
	if (doc_get) {
		document.getElementById(name).style.visibility  = "visible";
	} else if (doc_all) {
		document.all[''+name].style.visibility  = "visible";
	} else if (doc_lay) {
		document.layers[''+name].visibility     = "show";
	}
}

function show2(name) {
	if (doc_get) {
		document.getElementById(name).style.display  = "block";
	} else if (doc_all) {
		document.all[''+name].style.display  = "block";
	} else if (doc_lay) {
		document.layers[''+name].display     = "block";
	}
}

function putXY(name, x, y) {
	if (doc_get) {
		document.getElementById(name).style.top = y;
		document.getElementById(name).style.left = x;
	} else if (doc_all) {
	    document.all[''+name].style.top = y;
	    document.all[''+name].style.left = x;
	} else if (doc_lay) {
		document.layers[''+name].top = y;
		document.layers[''+name].left = x;
	}
}

function getTop(name) {
	if (doc_get) {
		return parseInt(document.getElementById(name).style.top);
	} else if (doc_all) {
		return parseInt(document.all[''+name].style.top);
	} else if (doc_lay) {
		return document.layers[''+name].top;
	}
}		

function getLeft(name) {
	if (doc_get) {
		return parseInt(document.getElementById(name).style.left);
	} else if (doc_all) {
		return parseInt(document.all[''+name].style.left);
	} else if (doc_lay) {
		return document.layers[''+name].left;
	}
}		

function writeTo(name, inhalt) {
	if (doc_get) {
		document.getElementById(name).innerHTML = inhalt;
	} else if (doc_all) {
		document.all[''+name].innerHTML = inhalt;
	} else if (doc_lay) {
		document.layers[''+name].document.open();
		document.layers[''+name].document.write(inhalt);
		document.layers[''+name].document.close();
	}
}

function setClip(name, x, y, height, width) {
	if (doc_get) {
		document.getElementById(name).style.clip = 'rect('+y+','+(x+width)+','+(y+height)+','+x+')';
	} else if (doc_all) {
		document.all[''+name].style.clip = 'rect('+y+','+(x+width)+','+(y+height)+','+x+')';
	} else if (doc_lay) {
		document.layers[''+name].clip.top = y;
		document.layers[''+name].clip.right = x+width;
		document.layers[''+name].clip.bottom = y+height;
		document.layers[''+name].clip.left = x;
	}	
}

function getHeight(name) {
	if (doc_get) {
		return document.getElementById(name).offsetHeight;
	} else if (doc_all) {
		return document.all[''+name].offsetHeight;
	} else if (doc_lay) {
		return document.layers[''+name].document.height;
	}	
}

function getWidth(name) {
	if (doc_get) {
		return document.getElementById(name).offsetWidth;
	} else if (doc_all) {
		return document.all[''+name].offsetWidth;
	} else if (doc_lay) {
		return document.layers[''+name].document.width;
	}	
}

var inhalt ="" ;
		
function showMenu(nummer) {

	hide2('submenu2');
	hide2('submenu3');
	if (nummer==3) {
		writeTo('submenu3', inhalt);
	}
	show2('submenu'+nummer);
}
			

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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 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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var doc_get;
var doc_all;
var doc_lay;

(document.getElementById)?doc_get=true:doc_get=false;
(document.all)?doc_all=true:doc_all=false;
(document.layers)?doc_lay=true:doc_lay=false;