/**
     * toggleDivBlock()
     *
     * @param string showId
     * @param string prefix
     * @param integer numEl
     * @param string hideStyle
     * @param string showStyle
     * @access public
     * @return void
     **/
    function toggleDivBlock(showId,prefix,numEl,hideStyle,showStyle){
        try {
            // Hide everything first
            for (i=0; i<=numEl; i++) {
                if (checkElementExists(prefix+i)) {
                    toggleDisplay(prefix+i,hideStyle);
                }
            }
            // Display the one we want to show
            toggleDisplay(showId,showStyle);
        } catch(err) {
            handleException(err);
        }
    }

    /**
     *
     * @access public
     * @return void
     **/
    function prViewImage(aName){
        try {
            ajaxRequest("ajax/image.php?i="+aName,"prDisplayImage");
        } catch (err) {
            handleException(err);
        }
    }

    function prViewArticleImage(aName,aNum){
        try {
            ajaxRequest("/ajax/image.php?n="+aNum+"&a="+aName,"prDisplayImage");
        } catch (err) {
            handleException(err);
        }
    }

    /**
     * prDisplayImage()
     *
     * @access public
     * @return void
     **/
    function prDisplayImage(response){
        try {
            if (checkElementExists('fullImage') && response) {
                document.getElementById('fullImage').innerHTML = response;
                toggleDisplay('fullImage','show');
                toggleDisplay('mp3Player','hide');
            }
        } catch (err) {
            handleException(err);
        }
    }

    /**
     *
     * @access public
     * @return void
     **/
    function getGalleryTab(tab){
        try {
            ajaxRequest("ajax/tab.php?o="+tab,"prDisplayTab");
        } catch (err) {
            handleException(err);
        }
    }

    /**
     * prDisplayTab()
     *
     * @access public
     * @return void
     **/
    function prDisplayTab(response){
        try {
            if (checkElementExists('thumbnails') && response) {
                document.getElementById('thumbnails').innerHTML = response;
            }
        } catch (err) {
            handleException(err);
        }
    }

    /**
     *
     * @access public
     * @return void
     **/
    function setAndShow(anEl,aValue){
        try {
            if (checkElementExists(anEl) && aValue) {
                document.getElementById(anEl).innerHTML = aValue;
                toggleDisplay(anEl,'show');
            }
        } catch (err) {
            handleException(err);
        }
    }