<!--
function attach_resize_event() {
    YAHOO.util.Event.addListener(window, 'resize', scorm_resize);
}

var prev='';
var next='';
function scorm_set_prev(url) {
    prev = url;
}
function scorm_set_next(url) {
    next = url;
}

function scorm_get_element_style(obj, prop, cssProp) {
    var ret = '';

    if (obj.currentStyle) {
        ret = obj.currentStyle[prop];
    } else if (document.defaultView && document.defaultView.getComputedStyle) {
        var compStyle = document.defaultView.getComputedStyle(obj, null);
        ret = compStyle.getPropertyValue(cssProp);
    }

    if (ret == 'auto') ret = '0';
    return ret;
}

function scorm_resize () {
    var cwidth = scormplayerdata.cwidth;
    var cheight = scormplayerdata.cheight;
    var winwidth = 0, winheight = 0;
    if( typeof( window.innerWidth ) == 'number' ) {
        //Non-IE
        winwidth = window.innerWidth;
        winheight = window.innerHeight;
    } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
        //IE 6+ in 'standards compliant mode'
        winwidth = document.documentElement.clientWidth;
        winheight = document.documentElement.clientHeight;
    } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
        //IE 4 compatible
        winwidth = document.body.clientWidth;
        winheight = document.body.clientHeight;
    }

    var header = document.getElementById('header');
    var content = document.getElementById('region-content');
    var headerheight = 0;
    if (content) {
        headerheight = content.offsetTop;
    }

    var footer = document.getElementById('footer');
    var imsnavbar = document.getElementById('tochead');
    var scormtop = document.getElementById('scormtop');
    var footerheight = 0;
    var imsnavheight = 0;
    var scormtopheight = 0;
    if (footer) {
        footerheight = footer.offsetHeight + parseInt(scorm_get_element_style(footer, 'marginTop', 'margin-top')) + parseInt(scorm_get_element_style(footer, 'marginBottom', 'margin-bottom'));
    }
    if (imsnavbar) {
        imsnavheight = imsnavbar.offsetHeight;
    }
    if (scormtop) {
        scormtopheight = scormtop.offsetHeight;
    }

    var topmargin = parseInt(scorm_get_element_style(document.getElementsByTagName('body')[0], 'marginTop', 'margin-top'));
    var bottommargin = parseInt(scorm_get_element_style(document.getElementsByTagName('body')[0], 'marginBottom', 'margin-bottom'));

    var totalheight = headerheight +
                        footerheight +
                        scormtopheight+
                        topmargin +
                        bottommargin+10; // +10 to save a minor vertical scroll always present!

    var totalheighttoc = totalheight+imsnavheight;
    // override total height with configured height if it is defined
    if (cheight > 0) {
      winheight = cheight;
    }
    var finalheighttoc = winheight - totalheighttoc;
    if (finalheighttoc <= 0) {
        finalheighttoc = winheight;
    }
    var finalheight = winheight - totalheight;
    if (finalheight <= 0) {
        finalheight = winheight;
    }
    var toctree = document.getElementById('toctree');
    if (toctree != null){
        var toctreeHeight = toctree.offsetHeight;
        document.getElementById('toctree').style.height = finalheighttoc + 'px';
        var scoframe2 = document.getElementById('scoframe1');
        document.getElementById('scormobject').style.height = finalheight + 'px';
    }else{
        document.getElementById('scormobject').style.height = finalheight + 'px';
        document.getElementById('scormpage').style.height = finalheight + 'px';
    }

    // resize the content container too to move the footer below the SCORM content
    var contenti3 = document.getElementById('content-i3');
    if (contenti3) {
        contenti3.style.height = (winheight - totalheight + 30) + 'px';
    } else {
       document.getElementById('region-main-box').style.height = (finalheight + 30) + 'px';
    }
     // resize the content container too to move the footer below the SCORM content
    var contenti3 = document.getElementById('content-i3');
    if (contenti3) {
        contenti3.style.height = (finalheight + 30) + 'px';
    } else {
        document.getElementById('region-main-box').style.height = (finalheight + 30) + 'px';
    }
}
-->
