self.name = "mainframe";

nn4 = (document.layers) ? true : false;
ie4 = (document.all) ? true : false;
dom = (document.createTextNode)? true : false;

function pop(fileUrl, winW, winH, winN, scrollB) {
    var winWidth = (winW)? winW : 740;
    var winHeight = (winH)? winH : 520;
    var winName = (winN)? winN : 'popupWin'
    var scrollBars = "yes";
    if (nn4 || ie4 || dom) {
        if (screen.width < winWidth + 50) { winWidth = screen.width - 50; scrollbars = 'yes' }
        if (screen.height < winHeight + 100) { winHeight = screen.height - 100; scrollbars = 'yes' }
        posX = Math.round((screen.width - winWidth)/2);
        posY = Math.round((screen.height - winHeight)/2);
        posCode = (nn4)? "screenX="+posX+",screenY="+posY : "left="+posX+",top="+posY;
    } else {
        posCode = "";
    }
    var popupWin = window.open(fileUrl, winName,"menubar=no,toolbar=no,scrollbars=" + scrollBars + ",status=yes,resizable=yes,width=" + winWidth + ",height=" + winHeight + "," + posCode);
    if (popupWin) popupWin.focus();
}



function show(o, a) {

    var obj = document.getElementById(o);
    
    for(i=0; i<22; i++) {
        tt = document.getElementById("div_"+i);
        aa = document.getElementById("a_"+i);
        
        if (tt) tt.style.display = 'none';
        if (aa) {
            aa.className = 'f';
            aa.href = "/program/";
        }
        
        
    
    }
    
    a.className = "act";
    a.href = "";
    
    
    if (obj) {
        obj.style.display = 'block';
        
    }
    
    
}