//Browser detection
var AgntUsr=navigator.userAgent.toLowerCase();
//alert(AgntUsr);
var DomYes=(document.getElementById)?1:0;                                                 // DOM
var NavYes=(AgntUsr.indexOf('mozilla')!=-1&&AgntUsr.indexOf('compatible')==-1)?1:0;     // Netscape
var ExpYes=(AgntUsr.indexOf('msie')!=-1)?1:0;                                             // IExplorer
var Opr=(AgntUsr.indexOf('opera')!=-1||AgntUsr.indexOf('opera')!=-1)?1:0;                 // Opera

var Safari=(AgntUsr.indexOf('safari')!=-1||AgntUsr.indexOf('safari')!=-1)?1:0;                 // Safari

var Opr5=(AgntUsr.indexOf('opera 5')!=-1||AgntUsr.indexOf('opera/5')!=-1)?1:0;             // Opera 5
var Opr6=(AgntUsr.indexOf('opera 6')!=-1||AgntUsr.indexOf('opera/6')!=-1)?1:0;             // Opera 6
var Opr7=(AgntUsr.indexOf('opera 7')!=-1||AgntUsr.indexOf('opera/7')!=-1)?1:0;             // Opera 7
var DomNav=(DomYes&&NavYes)?1:0;                                                         // Netscape 6 up
var Exp5=(AgntUsr.indexOf('msie 5')!=-1)&&(AgntUsr.indexOf('gecko') == -1)?1:0;            // IE 5
var DomExp=(DomYes&&ExpYes)?1:0;                                                         // IExplorer 5 up
var Nav4=(NavYes&&!DomYes&&document.layers)?1:0;                                         // Netscape 4
var Exp4=(ExpYes&&!DomYes&&document.all)?1:0;                                             // IExplorer 4
var PosStrt=((NavYes||ExpYes)&&!Opr5)?1:0;                                                 // Can start
var OS="";    

var detect = navigator.userAgent.toLowerCase();
function checkIt(string) {
    place = detect.indexOf(string) + 1;
    thestring = string;
    return place;
}

if (checkIt('linux')) OS = "Windows";
else if (checkIt('x11')) OS = "Windows";
else if (checkIt('mac')) OS = "Mac";
else if (checkIt('win')) OS = "Windows";
else OS = "an unknown operating system";


function SafariBug(id) {
    if(Safari) {
        document.getElementById("s_"+id).style.backgroundColor='#F3E3BC';
        document.getElementById("s_"+id).style.color ='#D69F1F';
    }
}
function clearSafari(id) {
    if(Safari) {
        document.getElementById("s_"+id).style.backgroundColor='#FFFFFF';
        document.getElementById("s_"+id).style.color ='#3A4483';
    }
}


function showNavi(id){
    if (id == 1) {
        document.getElementById("menu_1_off").style.display = "none";
        document.getElementById("menu_1_on").style.display = "block";
    }
    else if (id == 2) {
        document.getElementById("menu_2_off").style.display = "none";
        document.getElementById("menu_2_on").style.display = "block";
    }
    else if (id == 3) {
        document.getElementById("menu_3_off").style.display = "none";
        document.getElementById("menu_3_on").style.display = "block";
    }
    else if (id == 4) {
        if ("DEU" == "DEU") {    
            document.getElementById("menu_4_off").style.display = "none";
            document.getElementById("menu_4_on").style.display = "block";
        }
    }
    else if (id == 5) {
        document.getElementById("menu_5_off").style.display = "none";
        document.getElementById("menu_5_on").style.display = "block";
    }
}

function hideNavi(id){
    if (id == 1) {
        document.getElementById("menu_1_off").style.display = "block";
        document.getElementById("menu_1_on").style.display = "none";
    }
    else if (id == 2) {
        document.getElementById("menu_2_off").style.display = "block";
        document.getElementById("menu_2_on").style.display = "none";
    }
    else if (id == 3) {
        document.getElementById("menu_3_off").style.display = "block";
        document.getElementById("menu_3_on").style.display = "none";
    }
    else if (id == 4) {
        if ("DEU" == "DEU") { 
            document.getElementById("menu_4_off").style.display = "block";
            document.getElementById("menu_4_on").style.display = "none";
        }
    }
    else if (id == 5) {
        document.getElementById("menu_5_off").style.display = "block";
        document.getElementById("menu_5_on").style.display = "none";
    }
}