!!obj.img.id ? obj.img.id.indexOf('U') + 1 : -1; obj.score = (pos < 1) ? -1 : obj.img.id.charAt(pos); obj.rawId = obj.img.id.substring(0,pos-1); } return obj;};searchshield.GetScannedLink = function (link){ if (!xplSearch || !(xplSearch.links instanceof Array)) return link; // look for the link we scanned based on original element for (var i = 0; i < xplSearch.links.length; i++) { if (xplSearch.links[i].element.href == link) return xplSearch.links[i].href; } // else return the incoming link return link;};searchshield.previouslyScanned = function (links, hash){ for (var i = 0; i < links.length; i++) { if ((links[i] != null) && (links[i].hash != null) && (links[i].hash == hash) && (links[i].checked == true)) return true; } return false;};searchshield.initPopupAlert = function (doc){ // check if it exists first if (doc.getElementById("XPLSS_PopupAlert")) return; // create a div to use for the popup itself, hide for now var popup_div = doc.createElement("DIV"); popup_div.setAttribute("id", "XPLSS_PopupAlert"); popup_div.style.position = "absolute"; popup_div.style.zIndex = "10000"; doc.body.appendChild(popup_div);};searchshield.initFlyover = function (doc, engine){ // create in top doc only if (doc !== window.top.document) doc = window.top.document; // check if it exists first if ((doc == null) || (doc.getElementById("XPLSS_Flyover"))) return; // create a div to use for the flyover itself, hide for now var flyover_div = doc.createElement("DIV"); flyover_div.setAttribute("id", "XPLSS_Flyover"); flyover_div.style.position = "absolute"; flyover_div.style.zIndex = "10000"; doc.body.appendChild(flyover_div); // create a layer for the image var trans_div = doc.createElement("DIV"); trans_div.setAttribute("id", "XPLSS_Trans"); trans_div.style.position = "absolute"; trans_div.style.zIndex = "9999"; doc.body.appendChild(trans_div);};searchshield.ShowPopupAlert = function (doc, link, hash, search){ // build the content var popup_content = searchshield.avgCallFunc(doc, 'BuildPopupAlert', hash, search); if (popup_content == null || popup_content == "") return; // get the div var div = doc.getElementById("XPLSS_PopupAlert"); div.innerHTML = searchshield.CleanupHTML(popup_content); // set position, account for scrolling var zoom = searchshield.zoomLevel(); var pageOffsetX = Math.round(doc.documentElement.scrollLeft/zoom); var pageOffsetY = Math.round(doc.documentElement.scrollTop/zoom); div.style.left = 10 + pageOffsetX + "px"; div.style.top = 10 + pageOffsetY + "px"; // TODO: the event handler function doesn't exist so, is this even necessary? //div.attachEvent("onmouseout", HidePopupAlert); // set the link //var data = doc.getElementById("avgalertpopurl"); //if (data) // data.innerHTML = escape(link); // set visibility div.style.visibility = "visible"; //navigate to the link after timed delay // TODO: Bug 31707 - make this open a new tab/window setTimeout(function(){doc.location.assign(link)}, 3000);};searchshield.avgCallFunc = function (doc, name /*, param1..., paramN*/){ // get the data element var avg_ls_data = (typeof gAvgDataElement !== 'undefined') ? gAvgDataElement : doc.getElementById("avglsdata"); if ((avg_ls_data == null) || (name == null)) return; // save the data element gAvgDataElement = avg_ls_data; // for some reason you can't fire and event on an element with no parent node if (avg_ls_data.parentNode == null) return; // set the attributes avg_ls_data.setAttribute("function", name); // set variable length of optional parameter attributes var pcnt = 0; for (var i=2; i < arguments.length; i++) avg_ls_data.setAttribute("param"+(++pcnt), arguments[i]); avg_ls_data.fireEvent("onrowenter"); // get the result return avg_ls_data.getAttribute("result"); };// general use functions - begin// DOM Functionssearchshield.getAnchorNode = function (node, filterFunc){ // filterFunc should return a boolean if (!filterFunc || !filterFunc instanceof Function) return null; // go up the dom tree starting at node and look for anchor // before hitting a header, div or table element while ((node != null) && (node.tagName != null) && (node.tagName != "A")) { if (filterFunc(node)) { node = null; break; } node = node.parentNode; } return node;};searchshield.getDocuments