if (document.all) {
	reflager = 'all("';
	refslut = '").style';
	refsize = '").style.height';
	visa = 'visible';
	gom = 'hidden';
} else if (document.layers) {
	reflager = "layers['";
	refslut = "']";
	refsize = "'].clip.bottom"
	visa = 'show';
	gom = 'hide';
} else if (document.getElementById) {
	 reflager = "getElementById('";
     refslut = "').style";
     refsize = "').style.height"
     visa = 'visible';
     gom = 'hidden';
}

// browser

var browser = navigator.appName;
var os      = navigator.userAgent.search(/Windows/i)!= -1;  // true == win
if(navigator.userAgent.search(/MSIE/i)!= -1){
    browser = "ie";
}else if(navigator.userAgent.search(/firefox/i)!= -1){
    browser = "firefox";
}else{
    browser = "na";
}

var imgId   = "spelabild";
var divId   = "introbildbot";
var i       = 0;
	
		
browser = "na";
function bildspel(){
    if(document.getElementById){
        if(browser=="na"){
            if(i < imgArr.length){
                document.getElementById(imgId).src = imgArr[i].src;
                i++;
	            setTimeout("bildspel()", 5000);
            }else{
	            i=0;
	            setTimeout("bildspel()", 1);
            }
        }else{
    
        }
    }
}