function init() {
    hideRightBarIfEmpty();
}

function hideRightBarIfEmpty() {
    var rb = document.getElementById('rightcontent');
    var rbtext = rb.innerHTML;

    rbtext = rbtext.replace(/\s+/g,'')

    if (rbtext.length == 0) {
        rb.style.display = 'none';
    }
}

/*****************************************
/
/ Helper methods - document ready implementation
/
******************************************/

var alreadyrunflag = 0;

if (document.addEventListener) {
    document.addEventListener("DOMContentLoaded", function(){alreadyrunflag=1; init()}, false);
} else if (document.all && !window.opera) {
    document.write('<script type="text/javascript" id="contentloadtag" defer="defer" src="javascript:void(0)"><\/script>');
    var contentloadtag=document.getElementById("contentloadtag");
    contentloadtag.onreadystatechange = function() {
        if (this.readyState=="complete") {
            alreadyrunflag = 1;
            init()
        }
    }
}

window.onload=function(){
  setTimeout("if (!alreadyrunflag) init()", 0)
}