function decodeGetPars(queryString){var pars=new Object();var pairs=queryString.slice(1).split("&");for(var ind in pairs){var pair=pairs[ind].split("=");var key='arg'+unescape(pair[0]).replace("+"," ");var value=unescape(pair[1]).replace("+"," ");if(pars[key]==undefined){pars[key]=new Array();}
pars[key].push(value);}
return pars;}
function isIn(item,arr){for(var ind in arr){if(arr[ind]==item){return true;}}
return false;}
function getJD(date){return date/86400000+2440587.5;}
function getJYear(date){return(getJD(date)-2451545)/365.25+2000;}
function htmlEscape(str){return String(str).replace(/&/g,'&amp;').replace(/"/g,'&quot;').replace(/'/g,'&apos;').replace(/</g,'&lt;').replace(/>/g,'&gt;');}
(function(){var _tmplCache={};this.renderTemplate=function(templateId,data){var err="";var func=_tmplCache[templateId];if(!func){str=document.getElementById(templateId).innerHTML;var strFunc="var p=[],print=function(){p.push.apply(p,arguments);};"
+"with(obj){p.push('"
+str.replace(/[\r\t\n]/g," ").split("'").join("\\'").split("\t").join("'").replace(/\$([a-zA-Z_]+)/g,"',htmlEscape($1),'").replace(/\$!([a-zA-Z_]+)/g,"',$1,'")
+"');}return $.trim(p.join(''));";func=new Function("obj",strFunc);_tmplCache[str]=func;}
return func(data);}})()
function getEnclosingForm(element){if(element.nodeName=="FORM"){return element;}
return getEnclosingForm(element.parentNode);}
function getSelectedEntries(selectElement){var result=new Array();var i;for(i=0;i<selectElement.length;i++){if(selectElement.options[i].selected){result.push(selectElement.name+"="+encodeURIComponent(selectElement.options[i].value))}}
return result;}
function makeQueryItem(element){var val=null;switch(element.nodeName){case"INPUT":case"TEXTAREA":if(element.type=="radio"||element.type=="checkbox"){if(element.checked){val=element.name+"="+encodeURIComponent(element.value);}}else if(element.name&&element.value){val=element.name+"="+encodeURIComponent(element.value);}
break;case"SELECT":return getSelectedEntries(element).join("&");break;case"BUTTON":break;default:alert("No handler for "+element.nodeName);}
if(val){return val;}else{return element.NodeName;}}
function getFormQuery(form,ignoreNames){var fragments=new Array();var i;items=form.elements;for(i=0;i<items.length;i++){var fragment=makeQueryItem(items[i]);if(fragment&&ignoreNames[items[i].name]==undefined){fragments.push(fragment);}}
return form.getAttribute("action")+"?"+fragments.join("&");}
function makeResultLink(form){return getFormQuery(form,[]);}
function makeBookmarkLink(form){return getFormQuery(form,{'__nevow_form__':1});}
function followEmbeddedLink(parent){for(index in parent.childNodes){child=parent.childNodes[index];if(child.href){window.location=child.href;break;}}}
function output_BussedElement(domNode,id,visibleFor){domNode.id=id;for(var ind in visibleFor){domNode["visibleFor_"+visibleFor[ind]]=true;}
return domNode;}
function output_verbSelector(pars){var verbosities=new Array("H","1","2","3");var root=document.createElement("span")
var sel=document.createElement("select");var curSetting;root["class"]="op_widget";root.appendChild(document.createTextNode(" output verbosity "));sel.name="_VERB";if(pars['arg'+sel.name]!=undefined){curSetting=pars['arg'+sel.name][0];}else{curSetting="H";}
for(verbInd in verbosities){var el=sel.appendChild(document.createElement("option"));var verb=verbosities[verbInd];el.appendChild(document.createTextNode(verb));if(verb==curSetting){el.selected="selected";}}
root.appendChild(sel);return output_BussedElement(root,"op_verb",["VOTable","FITS","TSV","JSON"]);}
function output_tdEncSelector(pars){var root=document.createElement("span");var box=document.createElement("input");var curSetting;root["class"]="op_widget";box.name="_TDENC";if(pars['arg'+box.name]!=undefined){curSetting=pars['arg'+box.name][0];}else{curSetting="false";}
box.type="checkbox";box.style.width="auto";root.appendChild(box);root.appendChild(document.createTextNode(" human-readable "));if(curSetting=="true"){box.checked="checked";}
return output_BussedElement(root,"op_tdenc",["VOTable"]);}
function output_setFormat(format){var opts=document.getElementById("genForm-_FORMAT").options;for(var optInd=0;optInd<opts.length;optInd++){if(opts[optInd].value==format){opts[optInd].selected=true;}else{opts[optInd].selected=false;}}}
var output_bussedElements=new Array();function output_init(){var pars=decodeGetPars(location.search);var format=pars["arg_FORMAT"];if(!document.getElementById("genForm-_OUTPUT")){return;}
output_bussedElements.push(output_verbSelector(pars));output_bussedElements.push(output_tdEncSelector(pars));output_bussedElements.push(output_itemSelector(pars));if(format==undefined){format="HTML";}
output_broadcast(format);outputInited=true;}
function output_broadcast(newFormat){var visibleForThis="visibleFor_"+newFormat;output_setFormat(newFormat);for(var ind in output_bussedElements){var el=output_bussedElements[ind];if(el[visibleForThis]){output_show(el);}else{output_hide(el);}}}
$(document).ready(function(){output_init();});function makeTabCallback(handlers){return function(ev){$("#tabset_tabs > li").removeClass("selected");var curTab=$(ev.currentTarget);curTab.addClass("selected");var mainId=curTab.find("a").attr("name");handlers[mainId]($('#mainbox'));}}
function popupInnerWindow(content,parent,onClose){var prevParent=content.parent()
prevParent.css({"position":"relative"});content.detach();content.css("visibility","visible");var container=$("<div class='innerWin'/>");var titlebar=$("<p class='innerTitle'><span class='closer'>x&nbsp;</span></p>");container.append(titlebar);container.append(content);content.addClass("innerBody");content.show();container.draggable({cancel:".innerBody"});parent.append(container);container.css({"width":content.width(),"height":content.height()+titlebar.height(),"position":"relative"});closer=function(ignored){container.hide();container.detach();content.detach();content.hide();prevParent.append(content);onClose();}
container.find(".closer").bind("click",closer);return closer;}
function output_popupAddSel(){var govButton=output_bussedElements[2];var closer=popupInnerWindow($("#genForm-_ADDITEMS"),$("#genForm-_OUTPUT"),function(){govButton.unbind("click");govButton.bind("click",output_popupAddSel);govButton.contents()[0].data="More output fields";})
govButton.unbind("click");govButton.bind("click",closer);govButton.contents()[0].data="Pop down field selector";return false;}
function output_itemSelector(pars){var root=$('<button type="button" id="op_additem" class="popButton">More output fields</button>');root.bind("click",output_popupAddSel);var showFor=new Array();if(document.getElementById("genForm-_ADDITEMS")){showFor.push('HTML');}
res=output_BussedElement(root,"op_additem",showFor);return res;}
function output_show(el){if(!document.getElementById(el.id)){var dest=$("#genForm-_OUTPUT");dest.append(document.createTextNode(" "));dest.append(el);}}
function output_hide(el){if(document.getElementById(el.id)){$(el).detach();}}
function openFlotPlot(tableElement,options){$.getScript("/static/js/flotplot.js",function(){openFlotPlot(tableElement,options)}).fail(function(){alert("Loading the plotting code failed; please complain to the operators")});}
function openVOPlot(){votURL=getFormQuery(document.getElementById("genForm"),{'_FORMAT':1,"_TDENC":1})+"&_FORMAT=VOTable&_TDENC=on&_VERB=H";window.open('/__system__/run/voplot/fixed?source='+encodeURIComponent(votURL),"_self");}
function insertPreview(node,width){if(!node.getAttribute("href")){return;}
var oldHref=node.getAttribute("href");var newPars="preview=True&width="+width;var joiner="?";if(oldHref.indexOf("?")!=-1){joiner="&";}
node.setAttribute("onmouseover","");node.removeAttribute("onmouseover");var jqNode=$(node);jqNode.addClass("busy");var previewURL=oldHref+joiner+newPars;var img=$("<img class='preview'/>").attr("src",previewURL).attr("alt","[preview image]");img.bind("load",function(){jqNode.prepend(img[0],node.firstChild);jqNode.removeClass("busy");});img.bind("error",function(){jqNode.removeClass("busy");});}