var nc	=	!!(document.captureEvents && !document.documentElement);
var ie	=	!!document.all;
var ie4	=	!!(!document.documentElement && document.all);
var dom	=	!!document.documentElement;
var nc6	=	!!(dom && (!document.all));
var mac	=	!!(navigator.userAgent.indexOf("Mac")!=-1);
var left1 = 0;
var left2 = 0;
var browserType, topr, leftr;

if (document.layers) {browserType = "nn4"}

if (window.navigator.userAgent.toLowerCase().match("gecko")) {
 browserType= "gecko"
}
if (window.navigator.userAgent.toLowerCase().match("opera")) {
 browserType= "opera"
}
if (window.navigator.userAgent.toLowerCase().match("safari")) {
 browserType= "safari"
}
if (window.navigator.userAgent.match("MSIE 6.0")) {
 browserType= "ie6"
}
if (window.navigator.userAgent.match("MSIE 7.0")) {
 browserType= "ie7"
}
if (window.navigator.userAgent.match("MSIE 8.0")) {
 browserType= "ie8"
}

function findAktX(id)
{ 
	return (nc? dRefS(id).x : ((mac && ie)?  dRefS(id).pixelLeft : dRef(id).offsetLeft));
}

function dRefS(id)
{
	return (nc? document.layers[id] : (ie4? document.all[id].style : document.getElementById(id).style));
}

function dRef(id)
{
	return (nc? document.layers[id] : (ie4? document.all[id] : document.getElementById(id)));
}


function slide() {
  left1 = findAktX("slideshow1");
  left2 = findAktX("slideshow2");      

  if (left1<left2 && left1<-200) {
    left1 = left2+1194;
  }  

  if (left2<left1 && left2<-200) {
    left2 = left1+1194;
  }


  left1--;
  left2--;    

  document.getElementById("slideshow1").style.left = left1+'px';
  document.getElementById("slideshow2").style.left = left2+'px';
 
  window.setTimeout('slide()', 50); 
}


function hide(hoveritem) {
  if (browserType == "gecko" || browserType == "opera" || browserType == "safari")
     document.poppedLayer = 
         eval('document.getElementById(hoveritem)');
  else if (browserType == "ie6" || browserType == "ie7" || browserType == "ie8")
     document.poppedLayer = 
        eval('document.getElementById(hoveritem)');
  else
     document.poppedLayer =   
        eval('document.layers[hoveritem]');
  document.poppedLayer.style.visibility = "Hidden";
}

function show(hoveritem, leftr, topr) {
  if (browserType == "gecko" || browserType == "opera" || browserType == "safari")
     document.poppedLayer = 
         eval('document.getElementById(hoveritem)');
  else if (browserType == "ie6" || browserType == "ie7" || browserType == "ie8")
     document.poppedLayer = 
        eval('document.getElementById(hoveritem)');
  else
     document.poppedLayer = 
         eval('document.layers[hoveritem]');
  document.poppedLayer.style.visibility = "Visible";
  
  if (browserType == "gecko" || browserType == "opera" || browserType == "safari") {
    topr = 450 - topr + 125;
    document.poppedLayer.style.margin   = '-' + topr + 'px 0px 0px ' + leftr + 'px';
  }
  else if (browserType == "ie6" || browserType == "ie7") {
    var topr = parseInt(topr);
    var leftr = parseInt(leftr);
    topr = topr - 575;
    document.poppedLayer.style.margin   = topr + 'px 0px 0px ' + leftr + 'px';
  }
  else if (browserType == "ie8") {
    topr = topr - 575;
    leftr = leftr;
    document.poppedLayer.style.margin   = topr + 'px 0px 0px ' + leftr + 'px';
  }
}