function fetchWsTargetNode(o,tn,tk) {
if (! o.document.getElementsByTagName(tn)) return false;
oa = o.document.getElementsByTagName(tn);
if (!oa) return false;
for(var i=0; i<oa.length; i++) {
if (oa[i].id == tk) {
ro = oa[i];
break;
}
}
return (!ro) ? false : ro;
}
function makeNewElement(tt,tid,src,att) {
r = document.createElement(tt);
if (tid) r.id = tid;
if (src) r.src = src;
if (att) r.type = att;
return r;
}
function injectWsWidgetHeaderCode(wsss) {
newWsWidgetLoadNode = makeNewElement('script','',wsss+'&dowidget=1&foo='+mkRanWsStr('',30),'text/javascript');
document.getElementsByTagName('head')[0].appendChild(newWsWidgetLoadNode);
}
function mkRanWsStr(s,sz) {
return (s.length > sz) ? s : mkRanWsStr(s+Math.floor(Math.random()*99),sz);
}
createEmptyWellsphereWidget = function() {
wsScriptTargetNode = fetchWsTargetNode(this,'script','wsTipWidget_vj49d2d0di');
if (!wsScriptTargetNode) alert('widget installed incorrectly');
newWsWidgetTargetNode = makeNewElement('div','myWellTipWidget_vj49d2d0di','','');
newWsWidgetTargetNode.style.width = "1px";
if (wsScriptTargetNode.nextSibling) {
wsScriptTargetNode.parentNode.insertBefore(newWsWidgetTargetNode,wsScriptTargetNode.nextSibling);
} else {
wsScriptTargetNode.parentNode.appendChild(newWsWidgetTargetNode);
}
injectWsWidgetHeaderCode(wsScriptTargetNode.src);
}
function createWellsphereWidgetUnit(o,a,d) {
if (window.attachEvent) {
o["e"+a+d] = d;
o[a+d] = function() {o["e"+a+d]( window.event );}
window.attachEvent('onload',o[a+d]);
}
else if (window.addEventListener) {
o.addEventListener(a,d,false);
}
}
function init_ws_widget_load() {(document.getElementById('myWellTipWidget_vj49d2d0di')) ? doWellsphereWidget() : createWellsphereWidgetUnit(window,'load',createEmptyWellsphereWidget);}
init_ws_widget_load();