var xmlhttp; var rssscrollerid = ""; var speed = 10; // scroll speed (bigger = faster) var dR = false; // reverse direction var step = 2; var interval; var loadInterval; var rssEnableScroll = true; var initialWait = 3000; function objWidth(obj) { if (obj.offsetWidth) return obj.offsetWidth; if (obj.clip) return obj.clip.width; return 0; } function objHeight(obj) { if (obj.offsetHeight) return obj.offsetHeight; if (obj.clip) return obj.clip.height; return 0; } function scrF(i, sH, eH) { var x = parseInt(i.top) + (dR ? step : -step); if (dR && x > sH) x = -eH; else if (x < 2 - (eH / 2)) x = 0; //else if (x < eH) //x = sH; i.top = x + 'px'; } function startScroll(sN, txt) { var scr = document.getElementById(sN); var sW = objWidth(scr) - 6; var sH = objHeight(scr); scr.innerHTML = '

' + txt + '<\/div>'; var sTxt = document.getElementById(sN + 'in'); var eH = objHeight(sTxt); if (eH > sH) { scr.innerHTML = '

' + txt + txt + '<\/div>'; sTxt = document.getElementById(sN + 'in'); eH = objHeight(sTxt); } else { rssEnableScroll = false } sTxt.style.top = "0px"; // (dR ? -eH : sH) + 'px'; sTxt.style.clip = 'rect(0,' + sW + 'px,' + eH + 'px,0)'; if (rssEnableScroll) interval = setInterval(function() { firstLoad(sTxt.style, sH, eH); }, initialWait); } function firstLoad(txtStyle, sH, eH) { clearInterval(interval); interval = setInterval(function() { scrF(txtStyle, sH, eH); }, 1000 / speed); } function pauseScroll() { if (interval != "") { clearInterval(interval); interval = ""; } } function resumeScroll(sN) { var scr = document.getElementById(sN); if (rssEnableScroll) { if (scr != null) { var sH = objHeight(scr); var sTxt = document.getElementById(sN + 'in'); if (sTxt != null) { var eH = objHeight(sTxt); if (interval == "") interval = setInterval(function() { scrF(sTxt.style, sH, eH); }, 1000 / speed); } } } } function loadRSSContent(scrollerId, cssClassName, rssId, parentId) { var text = ""; var objScroller; rssscrollerid = scrollerId; objScroller = document.getElementById(scrollerId); if (!objScroller) { var parentObj; parentObj = document.getElementById(parentId); if (parentObj) { objScroller = document.createElement("div"); objScroller.id = rssscrollerid; objScroller.className = cssClassName; objScroller.onmouseover = function() {pauseScroll();} objScroller.onmouseout = function() {resumeScroll(scrollerId);} parentObj.appendChild(objScroller); } else { return; } } clearInterval(loadInterval); if (rssId != "") { getRSSJobs(rssId) } } function GetXmlHttpObject() { if (window.XMLHttpRequest) { // code for IE7+, Firefox, Chrome, Opera, Safari return new XMLHttpRequest(); } if (window.ActiveXObject) { // code for IE6, IE5 return new ActiveXObject("Microsoft.XMLHTTP"); } return null; } function getRSSJobs(str) { xmlhttp=GetXmlHttpObject(); if (xmlhttp==null) { alert ("Your browser does not support AJAX!"); return; } var url= window.location.hostname + "/rss.aspx"; url=url+"?rssid=" + str; xmlhttp.onreadystatechange=stateChanged; xmlhttp.open("GET",url,true); xmlhttp.send(null); } function stateChanged() { if (xmlhttp.readyState==4) { if (xmlhttp.responseXML) { var xmlDoc=xmlhttp.responseXML.documentElement; if (xmlDoc) { var itemList = xmlDoc.getElementsByTagName("item"); var i, buffer = ""; for(i = 0; i < itemList.length; i++) { var link = ""; var title = ""; var pubDate = ""; var description = ""; if (itemList[i].getElementsByTagName("link").length > 0) { link = itemList[i].getElementsByTagName("link")[0].childNodes[0].nodeValue } title_length = itemList[i].getElementsByTagName("title").length if (title_length > 0) { title = itemList[i].getElementsByTagName("title")[0].childNodes[0].nodeValue if (title_length > 50) { title = title.substring(0, 50) + "..." } } if (itemList[i].getElementsByTagName("pubDate").length > 0) { pubDate = itemList[i].getElementsByTagName("pubDate")[0].childNodes[0].nodeValue } description_length =itemList[i].getElementsByTagName("description").length if (description_length > 0) { description = itemList[i].getElementsByTagName("description")[0].childNodes[0].nodeValue if (description_length > 300) { description = description.substring(0, 300) + "..." } } buffer += "

"; if (link != "" && title != "") { buffer += "" + title + ""; } if (pubDate != "") { // buffer += "
" + pubDate; } if (description != "") { buffer += "
" + description; } buffer += "

"; } if (rssEnableScroll) startScroll(rssscrollerid, buffer); else { var scr = document.getElementById(rssscrollerid); var sW = objWidth(scr) - 6; scr.innerHTML = '

' + buffer + '<\/div>'; } } } } }