'+caption+''); return false; } function searchSubmit() { var search=document.forms['search'].elements['searchtext'].value; search=encodeURI(search); window.location="http://rooseveltinstitution.org/_search/_"+search; return false; } menuHeadHeight = 18; function positionMenu(id) { var menuHead = document.getElementById('act'+(id-1)); if (menuHead) { var pos = elementPosition(menuHead); var menuContainer = document.getElementById('menu'+id+'Container'); if (menuContainer) { menuContainer.style.left = pos[0]; menuContainer.style.top = pos[1] + menuHeadHeight; } } } function elementPosition(elem) { var x = 0; var y = 0; while (elem) { x += elem.offsetLeft; y += elem.offsetTop; elem = elem.offsetParent; } return [x,y]; } timeoutLength=8000; timeoutId=0; panelShowing=1; maxPanels=1; function showNextPanel() { hideThis = document.getElementById("show"+panelShowing); panelShowing ++; showThis = document.getElementById("show"+panelShowing); if (!showThis) { maxPanels = panelShowing-1; panelShowing=1; showThis = document.getElementById("show"+panelShowing); } swapPanel(hideThis,showThis); return false; } function showPrevPanel() { hideThis = document.getElementById("show"+panelShowing); panelShowing --; if (panelShowing == 0) panelShowing = maxPanels; showThis = document.getElementById("show"+panelShowing); swapPanel(hideThis,showThis); return false; } function swapPanel(hideThis,showThis) { hideThis.style.display = 'none'; showThis.style.display = 'block'; continueFlipping(); } function pauseFlipping() { window.clearTimeout(timeoutId); return false; } function continueFlipping() { pauseFlipping(); timeoutId = window.setTimeout ('showNextPanel()',timeoutLength); return false; } function createRequestObject() { var ro; var browser = navigator.appName; if(browser == "Microsoft Internet Explorer"){ ro = new ActiveXObject("Microsoft.XMLHTTP"); }else{ ro = new XMLHttpRequest(); } return ro; } ajax_request_index = 0; function ajax_request(query,callback) { ajax_request_index++; var ro = createRequestObject(); eval("ajax_ro_"+ajax_request_index+"=ro;"); eval("ro.onreadystatechange = function() { if(ajax_ro_"+ajax_request_index+".readyState == 4) {"+callback+"(ajax_ro_"+ajax_request_index+".responseText);}};"); ro.open('GET', '/ajax.php?'+query); ro.send(null); }