function CreateArray(){
    this.length = CreateArray.arguments.length
    for (var i = 0; i < this.length; i++)
    this[i + 1] = CreateArray.arguments[i]
}
url="http://doplnek.com/";
var ArrayURLs = new CreateArray( 
    url + "node/32",
    url + "node/40",
    url + "node/14",
    url + "node/25", 
    url + "node/13",
    url + "node/46",
    url + "node/27",
    url + "node/15",
    url + "node/20",
    url + "node/16",
    url + "node/36", 
    url + "node/41",
    url + "node/44",
    url + "node/22",
    url + "node/54",
    url + "node/28",
    url + "node/57",
    url + "node/17", 
    url + "node/47",
    url + "node/39",
    url + "node/53",
    url + "node/26",
    url + "node/24",
    url + "node/37",
    url + "node/49",
    url + "node/51",
    url + "node/56",
    url + "node/52",
    url + "node/43",
    url + "node/18",
    url + "node/399",
    url + "node/362",
    url + "node/353",
    url + "node/383",    
    url + "node/259",
    url + "node/42",
    url + "node/352",
    url + "node/300",
    url + "node/308",
    url + "node/309",
    url + "node/310",
    url + "node/79",
    url + "node/467",
    url + "node/519",
    url + "node/561",
    url + "node/712",
    url + "node/478",
    url + "node/762",
    url + "node/1039",
    url + "node/1357",
    url + "node/1999",
    url + "node/30",
    url + "node/2096",
    url + "node/2487",
    url + "node/2583",
    url + "node/2582",
    url + "node/3278"
);

var ArrayNames = new CreateArray( 
    "spons_trend.jpg",
    "spons_nachod.jpg",
    "spons_bib.jpg",
    "logo_gympl.gif",
    "viz_autobarvy.jpg",
    "spons_police.jpg",
    "spons_holzbecher.gif",
    "spons_cds.gif",
    "spons_echo.jpg",
    "spons_pluto.gif",
    "spons_zlaty_had.jpg",
    "spons_nachodskydenik.png",
    "spons_pivovarbroumov.gif",
    "spons_famos.jpg",
    "spons_kohout.gif",
    "spons_mgslavie.jpg",
    "spons_ziva.gif",
    "calounictvi.gif",
    "poly2.gif",
    "motobydlo.gif",
    "logo_vella.jpg",
    "logo_magic_mini.jpg",
    "gery_logo_n.jpg",
    "medium.gif",
    "spirit.jpg",
    "viz_relax.gif",
    "viz_zahradkar.jpg",
    "viz_tiens.gif",
    "viz_phoenix.jpg",
    "mach_pidi.gif",
    "viz_kaspar.jpg",
    "viz_marenostrum.jpg",
    "slukadesign1.gif",
    "ds-rental.jpg",
    "sam_small.gif",
    "viz_hlavkova.jpg",
    "E-CIHELNY.jpg",
    "logo_traudy.jpg",
    "niki.jpg",
    "elizabeth.jpg",
    "visagefact.jpg",
    "R_Dostal.jpg",
    "potisk_jiha_min.jpg",
    "lumco_logo_m.jpg",
    "bedimex_logo.jpg",
    "mostdodomu_m.jpg",
    "enach_logo.jpg",
    "logo_sportvozy.jpg",
    "logo_lbarta.jpg",
    "MIMA.gif",
    "mod_obec_logo.gif",
    "rozalie_logo.jpg",
    "arielka_m.jpg",
    "Magic_Eng_logo2m.jpg",
    "cher_hl.jpg",
    "Logo_Shanti_m.jpg",
    "magazin_zena.jpg"
);
//čím vyšší číslo tím častěji je vidět
var ArrayWeights = new CreateArray( 
    20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20
);

var ArrayCil = new CreateArray( 
    "_self","_self","_self","_self","_self","_self","_self","_self","_self","_self",
    "_self","_self","_self","_self","_self","_self","_self","_self","_self","_self",
    "_self","_self","_self","_self","_self","_self","_self","_self","_self","_self","_self","_self",
    "_self","_self","_self","_self","_self","_self","_self","_self","_self","_self","_self",
    "_self","_self","_self","_self","_self","_self","_self","_self","_self","_self","_self","_self","_self","_self"
);

// počet zobrazených log 
var iWriteMax = 6
 
function randNum(num) {
    var rnd1 = Math.round( (num-1) * Math.random() + 1 )
    return rnd1;
} 

function createBanners() {
var weightSum = 0
var written = 0

    for( i=1; i<=ArrayWeights.length; i++ )
        weightSum +=ArrayWeights[i]

    for( i=1; i<=ArrayWeights.length; i++ ) {

        if ( ( written<iWriteMax) && 
        ( randNum(weightSum/iWriteMax) <= ArrayWeights[i] ) ) {

            written++;
            document.write( "<a href=\"" + ArrayURLs[i] + "\" target=\"" + ArrayCil[i] + "\">" );
            document.write( "<img src=\"" + url + "sites/all/scripts/footer_sponsors/" + ArrayNames[i] + "\">" );        
            document.write( "</a> &nbsp&nbsp" );
        }

    }
} 
createBanners();