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

function SLC_preloadImages() {
  var d=document; if(d.images){ if(!d.SLC_p) d.SLC_p=new Array();
    var i,j=d.SLC_p.length,a=SLC_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.SLC_p[j]=new Image; d.SLC_p[j++].src=a[i];}}
}

function SLC_findObj(n, d) {
  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=SLC_findObj(n,d.layers[i].document); return x;
}

function SLC_swapImage() {
  var i,j=0,x,a=SLC_swapImage.arguments; document.SLC_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=SLC_findObj(a[i]))!=null){document.SLC_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function start_tour() {
 TourWin = window.open("tour.html", 'TourWinn', 'toolbar=no,scrollbars=yes,location=no,directories=no,status=no,menubar=no,resizable=no,width=400,height=540');
TourWin.focus();
}
function openPopupWindow(page){
   if((window.opener)&&(!window.opener.closed)){
		window.opener.location.href=page;
		window.opener.focus();
		return false;
   }else {
	var openpagewindow=window.open(page, 'openPage');
	openpagewindow.focus();
	return false;
	}
}

function readID() {
var expDays = 365; // number of days the cookie should last
var expDate = new Date();
expDate.setTime(expDate.getTime() +  (24 * 60 * 60 * 1000 * expDays));
var id = GetCookie('id');
if (id == null || id == "no id") {
if (location.search.length > 1) id = location.search.substring(1, location.search.length);
else id = "no id";
if (id != GetCookie('id')) SetCookie('id', id, expDate);
}

document.idform.id.value = id;

}
function getCookieVal (offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie (name) {
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}
function SetCookie (name, value) {
var argv = SetCookie.arguments;
var argc = SetCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
document.cookie = name + "=" + escape (value) +
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
}