/*

By:             Ed Orsini
Date:           4/2/2010
For:            Back To Portal Button
Description:    Manages Javascript for previous and current Portal cookies
                in order to display proper link back to previous portal.
	
*/



// Get Cookies -- Previous Portal
cookie_prev_site_title = getCookie('prev_site_title');
cookie_prev_site_id = getCookie('prev_site_id');
cookie_prev_site_url = getCookie('prev_site_url');

// Get Cookies -- Current Portal
cookie_now_site_title = getCookie('now_site_title');
cookie_now_site_id = getCookie('now_site_id');
cookie_now_site_url = getCookie('now_site_url');

// For Debugging Purposes only..
//alert('Title: ' +cookie_prev_site_title+ '\n ID: ' +cookie_prev_site_id+ '\n URL: ' +cookie_prev_site_url);
//alert('Previous Portal: '+cookie_prev_site_id+'\n Current Portal: '+cookie_now_site_id);


// Write proper link to previous website if needed
if (cookie_prev_site_title!="" && cookie_now_site_id!=cookie_prev_site_id && cookie_prev_site_id!=0){
    // Truncate the name of the site to 25 characters
    
    var backToLength = 40;
    var backToEntireString = cookie_prev_site_title;
    var backToTruncatedString = backToEntireString.substring(0,backToLength);
    
    if (backToEntireString.length>40){
        backToTruncatedString = backToTruncatedString + '..';
    } 

    document.write(' <div class="backtoportal_container"><div class="backtoportal_left"><a class="selected" href="'+cookie_prev_site_url+'"><img src="/themes/newbase/i/backtoparent.jpg"> </div><div class="backtoportal_right">Back To: <span class="backtoportal_boldstyle">'+backToTruncatedString+' </span></a></div><div class="clearfix"></div></div>');

}