var once_per_browser=1 //Post-it only once per browser session? (0=no, 1=yes)
var exp_days = 30; // expire cookies

var ns4=document.layers
var ie4=document.all
var ns6=document.getElementById&&!document.all

function closeit(){
    if (ie4||ns6)
    crossobj.style.visibility="hidden"
    else if (ns4)
    crossobj.visibility="hide"
}

function get_cookie(Name) {
    var search = Name + "="
    var returnvalue = "";
    if (document.cookie.length > 0) {
        offset = document.cookie.indexOf(search)
        if (offset != -1) { // if cookie exists
            offset += search.length
            // set index of beginning of value
            end = document.cookie.indexOf(";", offset);
            // set index of end of cookie value
            if (end == -1)
                end = document.cookie.length;
            returnvalue=unescape(document.cookie.substring(offset, end))
        }
    }
    return returnvalue;
}

function showornot(){
    var token = document.getElementById('postit').getAttribute('token');
    if (false && (get_cookie('postdisplay')=='' || get_cookie('postdisplay')!=token) ) {
        showit();
        var futdate = new Date();
        var expdate = futdate.getTime();
        expdate += exp_days*24*60*60*1000;
        futdate.setTime(expdate);
        document.cookie="postdisplay="+token+"; expires=" + futdate.toGMTString();
    }
}

function showit(){
    if (ie4||ns6)
    crossobj.style.visibility="visible"
    else if (ns4)
    crossobj.visibility="show"
}

function drag_drop(e){
    if (ie4&&dragapproved){
    crossobj.style.left=tempx+event.clientX-offsetx
    crossobj.style.top=tempy+event.clientY-offsety
    return false
    }
    else if (ns6&&dragapproved){
    crossobj.style.left=tempx+e.clientX-offsetx
    crossobj.style.top=tempy+e.clientY-offsety
    return false
    }
}

function initializedrag(e){
    if (ie4&&event.srcElement.id=="postit"||ns6&&e.target.id=="postit"){
    offsetx=ie4? event.clientX : e.clientX
    offsety=ie4? event.clientY : e.clientY

    tempx=parseInt(crossobj.style.left)
    tempy=parseInt(crossobj.style.top)

    dragapproved=true
    document.onmousemove=drag_drop
    }
}