function back()
{
	history.back();
}
function changeColorRider01(color) 
{
	  if (document.all)
	  document.all.Rider01.style.backgroundColor = color;
	  else if (document.documentElement)
	  document.getElementById("Rider01").style.backgroundColor = color;
}
function changeColorRider02(color) 
{
	  if (document.all)
	  document.all.Rider02.style.backgroundColor = color;
	  else if (document.documentElement)
	  document.getElementById("Rider02").style.backgroundColor = color;
}
function changeColorRider03(color) 
{
	  if (document.all)
	  document.all.Rider03.style.backgroundColor = color;
	  else if (document.documentElement)
	  document.getElementById("Rider03").style.backgroundColor = color;
}
function changeColorRider04(color) 
{
	  if (document.all)
	  document.all.Rider04.style.backgroundColor = color;
	  else if (document.documentElement)
	  document.getElementById("Rider04").style.backgroundColor = color;
}
ns = (document.layers) ? 1 : 0;
ie = (document.all) ? 1 : 0;
ns6 = (document.getElementById) ? 1 : 0;
function show_layer(x)
{
	if(ns) { document.layers[x].visibility="show"; } else if (ie) {	document.all[x].style.visibility="visible";	} else {document.getElementById(x).style.visibility="visible";}
}
function hide_layer(x)
{
	if(ns) {document.layers[x].visibility="hide";} else if (ie) {document.all[x].style.visibility="hidden";}else {document.getElementById(x).style.visibility="hidden";}
}
ns = (document.layers) ? 1 : 0;
ie = (document.all) ? 1 : 0;
ns6 = (document.getElementById) ? 1 : 0;
function changeImages() {
	if (document.images ) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
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_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_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 letztes_bild;

function show_layer(x)
{
	if(letztes_bild) { hide_layer(letztes_bild); } letztes_bild=x;
	if(ns) { document.layers[x].visibility="show"; } else if (ie) {	document.all[x].style.visibility="visible";	} else {document.getElementById(x).style.visibility="visible";}
}
function hide_layer(x)
{
	if(ns) {document.layers[x].visibility="hide";} else if (ie) {document.all[x].style.visibility="hidden";}else {document.getElementById(x).style.visibility="hidden";}
}
function popUpDozi() {
    	popUpwin = window.open("/popup_dozi.html","dozi","toolbar=no,menubar=no,scrollbars=no,status=no,width=657,height=341");
		popUpwin.focus();
}
function popUpEizi() {
    	popUpwin = window.open("/popup_eizi.html","eizi","toolbar=no,menubar=no,scrollbars=no,status=no,width=697,height=319");
		popUpwin.focus();
}
function popUpView1() {
    	popUpwin = window.open("/popup_view1.html","view","toolbar=no,menubar=no,scrollbars=no,status=no,width=709,height=473");
		popUpwin.focus();
}
function popUpView2() {
    	popUpwin = window.open("/popup_view2.html","view","toolbar=no,menubar=no,scrollbars=no,status=no,width=709,height=473");
		popUpwin.focus();
}
function popUpView3() {
    	popUpwin = window.open("/popup_view3.html","view","toolbar=no,menubar=no,scrollbars=no,status=no,width=709,height=473");
		popUpwin.focus();
}