/* action.js: java script for cycling through ads or affiliations */

/* ---------------------------------------------------------------- */
/* -----------------CYCLING THROUGH ADS/AFFILIATIONS--------------- */
/* ---------------------------------------------------------------- */
if (document.images)
{
    adImages = new Array("images/link_ncrr.png",
		"images/link_birn.png",
		"images/link_kki.png",
		"images/link_jhmi.png",
		"images/link_jhu.png",
		"images/link_lbam.png",
        "images/link_cis.png",
		"images/link_jhu_mrdiv.png",
		"images/link_jhu_rad.png");
    adURLs = new Array("www.ncrr.nih.gov/",
		"www.nbirn.net/",
		"www.kennedykrieger.org/",
		"www.hopkinsmedicine.org/",
		"www.jhu.edu/",
		"cmrm.med.jhmi.edu/",
		"cis.jhu.edu",
		"www.mri.jhu.edu/div_mri_res/",
        "www.rad.jhmi.edu/");
    thisAd = 0;
}

function cycleAds()
{
    if (document.images)
    {
        if (document.adBanner.complete)
        {
            if (++thisAd == adImages.length)
                thisAd = 0;

            document.adBanner.src = adImages[thisAd];
        }
    }

    // change to next sponsor every 3 seconds
    setTimeout("cycleAds()", 3000);
}

function gotoAd()
{
    document.location.href = "http://" + adURLs[thisAd];
}


/* ---------------------------------------------------------------- */
/* ----------------HTML for CYCLING THRU AFFILIATIONS-------------- */
/* ---------------------------------------------------------------- */
/* Add this to HTML in order to cycle through 				*/
/* <body id="info" onload="cycleAds()"> 				*/
/* <a href="javascript:gotoAd()"><img name="adBanner" 			*/
/* src="images/logo_ncrr.gif" border="0" alt="Our Affiliations"></a>	*/
/* <noscript> 								*/
/* Our Affiliations: <a href="http://www.ncrr.nih.gov/">NCRR</a>, 	*/
/*		<a href="http://www.nbirn.net/">BIRN</a>, 		*/
/*		<a href="http://www.kennedykrieger.org/">KKI</a>, 	*/
/*		<a href="http://www.hopkinsmedicine.org/">JHMI</a>,	*/
/*		<a href="http://www.jhu.edu/">JHU</a>,			*/
/*		<a href="http://cmrm.med.jhmi.edu/">CMRM</a>,		*/
/*		<a href="http://cis.jhu.edu">CIS</a>,			*/
/*		<a href="http://www.mri.jhu.edu/div_mri_res/">JHU: MRI</a>, */ 
/*              <a href="http://www.rad.jhmi.edu/">JHU: Radiology</a>. 	*/
/*</noscript> 								*/
/* ---------------------------------------------------------------- */


