/** * Adds an event handler to a DOM element, returning whether it was successful. * * @param object element - The DOM element. * @param string type - The type of event, without the "on" prefix. * @param object handler - The event handler function. * @return boolean */ function _add_event_handler(element, type, handler) { if (element.addEventListener) { element.addEventListener(type, handler, false); return true; } else if (element.attachEvent) { return element.attachEvent('on' + type, handler); } else { return false; } } /** * Adds a window "onload" event handler without removing any existing onload handlers, * returning whether it was successful. * * @param object handler - The event handler function. * @return boolean */ function _add_onload(handler) { return _add_event_handler(window, 'load', handler); } _add_onload(function () { if (document.getElementById) { var masthead = document.getElementById('page-masthead'); if (masthead) { // Pick a random masthead background image from this list. var bgimages = []; // http://www.pps.k12.or.us/schools/roosevelt/446.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_tower-rarinbow.JPG'); // http://www.pps.k12.or.us/schools/roosevelt/445.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_teacher-1_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/444.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_students-outside.JPG'); // http://www.pps.k12.or.us/schools/roosevelt/443.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_rider-pride_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/442.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_rally_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/441.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_mascott_faded.JPG'); // http://www.pps.k12.or.us/schools/roosevelt/440.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_guitars_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/439.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_girl_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/438.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_football-2_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/437.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_football-1_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/436.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_field-2_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/435.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/Roosevelt_drummer_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/434.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_debate_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/433.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/Roosevelt_crowns_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/432.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_crowning-2_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/431.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_coach-students.JPG'); // http://www.pps.k12.or.us/schools/roosevelt/430.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_coach_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/429.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_close-up.JPG'); // http://www.pps.k12.or.us/schools/roosevelt/183.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_school-1_shaded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/188.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_2students.JPG'); // http://www.pps.k12.or.us/schools/roosevelt/187.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_3students.JPG'); // http://www.pps.k12.or.us/schools/roosevelt/186.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_balloons_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/185.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/Roosevelt_band_faded.jpg'); // http://www.pps.k12.or.us/schools/roosevelt/184.htm bgimages.push('http://www.pps.k12.or.us/schools/roosevelt/template/roosevelt_certiicates_faded.JPG'); if (bgimages.length > 0) { var i = Math.min(Math.floor(Math.random() * bgimages.length), bgimages.length - 1); masthead.style.backgroundImage = 'url(' + bgimages[i] + ')'; } } // Enable the navbar's drop-down menus. var MenuBar1 = new Spry.Widget.MenuBar('nav-bar-main-menu', {imgRight:'http://www.pps.k12.or.us/schools/roosevelt/template/SpryMenuBarRight.gif'}); if (document.getElementById('nav-bar-subpages-menu')) { var MenuBar2 = new Spry.Widget.MenuBar('nav-bar-subpages-menu'); } // Style the Google search box. var q = document.getElementById('search-box'); if (q) { if (navigator.platform == 'Win32') { q.style.cssText = 'border: 1px solid #7e9db9; padding: 2px;'; } q.onfocus = function () { this.style.background = '#ffffff'; }; q.onblur = function () { if (this.value == '') { this.style.background = '#ffffff url(http://www.pps.k12.or.us/schools/roosevelt/template/google_custom_search_watermark.gif) left no-repeat'; } }; if (!/[&?]q=[^&]/.test(location.search)) { q.onblur(); } // Avoid Internet Explorer memory leaks. q = null; } } });