/* This code is Copyright (c) 1996 Nick Heinle and Athenia Associates, 
 * all rights reserved. In order to receive the right to license this 
 * code for use on your site the original code must be copied from the
 * Web site webreference.com/javascript/. License is granted to user to 
 * reuse this code on their own Web site if and only if this entire copyright
 * notice is included. Code written by Nick Heinle of webreference.com.
 */
        bmDomain     = "webreference.com";  //domain where indexer works
        bmReal       = new Array();   
        bmName       = "jtotwbm";           //name of bms
        bmTotal      = 0;             
        bmTotalallow = 25;                  //total number of bm allowed
        bmReplayIP   = false;
        urlLast      = "";            
        
function createBm(ncur, ndesc, nurl) {
this.name = bmName + ncur;      
this.desc = ndesc;                             
this.url = nurl;                
this.comb = ndesc + "!~" + nurl; 
}

function loadBm() {
curTab = 0;
bmTotal = 0;
bmRealdone = false;
        for (curTab = 0; curTab < bmTotalallow; curTab++) {
        bmReal[curTab] = new createBm(curTab, "empty", "empty"); 
        }
}

function addBm() {
descNow = opener.document.title;                    
urlNow = opener.document.location.href
        if (urlNow != urlLast) {
                if (bmTotal == bmTotalallow) shiftBm();
                if (bmTotal < bmTotalallow) bmTotal++;
        bmReal[bmTotal - 1] = new createBm(bmTotal - 1, descNow, urlNow); 
        showBm(); 
        }
urlLast = urlNow; 
}

function shiftBm() {
        for (i = 0; i < bmTotalallow - 1; i++) {
        bmReal[i] = bmReal[i + 1];
        bmReal[i].name = bmName + i;
        }
}

function showBm() {
        if (bmTotal > 0) {
                if (bmReal[bmTotal - 1].url != "empty") {
                        with (document.bmForm.bmSelect) {
                        revBm = bmTotal - 1; 
                                for (i = bmTotal - 1; i >= 0; i--) options[i] = null; 
                                for (i = 0; i < bmTotal; i++) {
                                options[i] = new Option((i + 1) + ". " + bmReal[revBm - i].desc);
                                } 
                        }
                }
                else document.bmForm.bmSelect.options[0] = new Option ("You have No History as of Yet"); 
        document.bmForm.bmSelect.options[0].selected = true;
        }
}
function replayChange() {
        if (opener.location != null) {
                if (repBm < bmTotal) {
                opener.top.location = bmReal[repBm].url;
                document.bmForm.bmSelect.options[(bmTotal - 1) - repBm].selected = true;
                repBm++;
                }
                else {
                clearTimeout(replay);
                bmReplayIP = false;
                alert("Replay Finished.");
                opener.top.location = startUrl;
                checkLoop();
                }
        }
        else window.close();
}

function replayLoop() {
        if (bmReplayIP == true) {
        replay = setTimeout("replayLoop()", 5000);
        replayChange();
        }
}

function replayBm(obj) {
        if (bmReplayIP == true) replayStop();
        else bmReplayIP = true;
clearTimeout(check);
startBm = obj.bmSelect.selectedIndex;
startUrl = opener.location.href;
        if (startBm < bmTotal) {
        repBm = (bmTotal - 1) - startBm;
        replayLoop();
        }
        else {
        bmReplayIP = false;
        alert("Choose a starting page please.");
        }
}

function replayStop() {
        if (bmReplayIP == true) {
        clearTimeout(replay);
        bmReplayIP = false;
        }
}

function clearBm() {
replayStop();
clearTimeout(check);
loadBm();
        for (i = bmTotalallow; i > 0; i--) 
        document.bmForm.bmSelect.options[i] = null;
        with (document.bmForm.bmSelect) {
        options[0] = new Option ("You have No History as of Yet"); 
        options[0].selected = true;
        }
checkLoop();
}

function changePage(obj) {
replayStop();
i = obj.bmSelect.selectedIndex
bmPlace = (bmTotal - 1) - i;
        if (bmPlace != -1) opener.top.location = bmReal[bmPlace].url;
}

function checkPage() {
        if (top != null) {
        where = opener.location+ "";
                if (where.indexOf(bmDomain) != -1 && opener.location != null) {
                addBm(); 
                }
        }
        else window.close();
}

function checkLoop() {
check = setTimeout("checkLoop()", 500);
checkPage();
}

        with (document) {
        writeln('<FORM NAME = "bmForm">');
        writeln('<SELECT NAME = "bmSelect">');
                for (i = 0; i < bmTotalallow; i++)
                writeln('<OPTION>You have No History as of Yet');
        writeln('</SELECT><BR>');
        writeln('<INPUT TYPE = BUTTON VALUE = "Jump!" onClick = "changePage(this.form)">');
        writeln('<INPUT TYPE = BUTTON VALUE = "Clear" onClick = "clearBm()">');
        writeln('<INPUT TYPE = BUTTON VALUE = "Replay" onClick = "replayBm(this.form)">');
        writeln('<INPUT TYPE = BUTTON VALUE = "Stop" onClick = "replayStop()">');
        writeln('</FORM>');
        }
        for (i = bmTotalallow; i > 0; i--) 
        document.bmForm.bmSelect.options[i] = null;
        loadBm();
        showBm();
        checkLoop();

    var remoteWin = null;
    function remoteStart() {
    remoteWin = window.open('','htRemote',
    'toolbar=0,width=380,height=100,directories=0,status=0,scrollbars=0,menubar=0');
        if (remoteWin != null) {
                if (remoteWin.opener == null) {
                remoteWin.opener = self;
                }
        remoteWin.location.href = "tracker.html";
        }
    }