browserType = "unknown";
if (navigator.appName.indexOf("Explorer") > -1)
	browserType = "IE";

MMpics = new Array("", "leist", "preise", "shop", "ianfr", "tinf", "kontakt");

function setRadioValue(rObj, set)
{
	for (var i=0; i<rObj.length; i++)
		if (rObj[i].value == set)
		{
			rObj[i].checked = true;
			return true;
		}

    return false;
}
function getRadioValue(rObj)
{
	for (var i=0; i<rObj.length; i++)
	{
		if (rObj[i].checked)
			return rObj[i].value;
	}

    return false;
}
function MathRound(x, n)
{
    if (n < 1 || n > 14)
        return false;

    var e = Math.pow(10, n);
    var k = (Math.round(x * e) / e).toString();
    if (k.indexOf('.') == -1)
        k += '.';
    k += e.toString().substring(1);
    return k.substring(0, k.indexOf('.') + n+1);
}

// Gibt eine beliebige Anzahl von dem übergeben Zeichen zurück
function getMoreChar(cnt, chr)
{
	ret = "";
	for(var i=0; i <= cnt; i++)
		ret += chr;
	return ret;
}

function radio_imgset(IDpre, ID, count, VAL)
{
 img = "";
 for (i=1; i-1 < count; i++)
 {
  //alert(IDpre+i);
  document.getElementById(IDpre+i).src = "images/gui/radio_off.gif";
 }
 document.getElementById(IDpre+ID).src = "images/gui/radio_on.gif";
 document.getElementById(IDpre).value = VAL;
 //alert(document.getElementById(IDpre).value);


}

function check_imgset(IMGpre, VARpre)
{
 val = document.getElementById(VARpre).value;
 if (val == 1) document.getElementById(VARpre).value = 0;
 else          document.getElementById(VARpre).value = 1;
 val = document.getElementById(VARpre).value;

 if (val == 0) img = "images/gui/radio_off.gif";
 if (val == 1) img = "images/gui/radio_on.gif";
 document.getElementById(IMGpre).src = img;
}

function format_preis(preis)
{
 a=Math.round(preis*100)/100;
 rund = ''+a;
 if(rund.indexOf('.')==-1) { rund +='.00'; }
 else if((rund.length-2)==rund.indexOf('.')){ rund +='0';}
 return rund;
}

function MMhlchg(MMcurr, MMall, MMlast)
{

 if (typeof(MMcurr)=="string") { for(var i=1; i <= MMall; i++) if (MMpics[i]==MMcurr) MMcurr = i; }
 for(var i=1; i <= MMall; i++)
 {
  //alert("images/gui/mm_bt_"+MMpics[i]+".gif");
  document.getElementById("MMp_"+MMpics[i]).src = "images/gui/mm_bt_"+MMpics[i]+".gif";
 }
 //alert("MMp_"+MMlast);
 document.getElementById("MMp_"+MMpics[MMcurr]).src = "images/gui/mm_bt_"+MMpics[MMcurr]+"_hl.gif";
 if (MMlast) document.getElementById("MMp_"+MMlast).src = "images/gui/mm_bt_"+MMlast+"_hl.gif";
 //document.getElementById("MMhlud"+MMcurr).style.backgroundColor = "#FFB400";
 //if (MMlast) document.getElementById("MMhlud"+MMlast).style.backgroundColor = "#FFB400";
}

function MMhlout(MMcurr, MMlast)
{
 if (MMcurr != MMlast)
 {
  //alert("JA, sind ungleich"+"MMp_"+MMpics[MMcurr]);
  document.getElementById("MMp_"+MMcurr).src = "images/gui/mm_bt_"+MMcurr+".gif";
  //document.getElementById("MMhlud"+MMcurr).style.backgroundColor = "#009600";
 }
}