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 toggle(n) {
    o = document.getElementById(n);
    if (o) {
        if (o.style.display == "none") o.style.display = "block";
        else o.style.display = "none";
    }
}


function cursor_cleanup() {
    for (i=1;i<16;i++) {
        var obj = document.getElementById ('a'+i); if (obj) obj.style.cursor = 'pointer';
    }
    
    bdy = document.body;
    if (bdy) bdy.style.cursor = 'default';
}

function cursor_wait(obje) {
    bdy = document.body;
    if (bdy) bdy.style.cursor = 'wait';
    obje.style.cursor = 'wait';
}


function setpho(addr) {
    document.getElementById("main_photo").src = addr;
}