BreadcrumbManager=function(){var _bcEl="breadcrumbs_content";return{addCrumb:function(cr,keepLastCrumb){if(!keepLastCrumb){this.popCrumb()}YAHOO.util.Event.onAvailable(_bcEl,function(){var el=document.getElementById(_bcEl);el.innerHTML+=" &gt; "+cr})},popCrumb:function(){YAHOO.util.Event.onAvailable(_bcEl,function(){var el=document.getElementById(_bcEl);el.innerHTML=el.innerHTML.substr(0,el.innerHTML.lastIndexOf("&gt;"))})},_maybeEllipsify:function(){if(YAHOO.util.Dom.getStyle(_bcEl,"float")!="left"&&YAHOO.util.Dom.getStyle("breadcrumbs_print","float")!="right"&&YAHOO.util.Dom.getStyle("addThis_breadcrumb","float")!="right"){if(!this.counter){this.counter=0}this.counter++;if(this.counter>5){return}var o=this;setTimeout(function(){o._maybeEllipsify()},200)}else{var crumbRegion=YAHOO.util.Dom.getRegion(_bcEl);var crumbOffset=crumbRegion?(crumbRegion.right+20):0;var maxRight=YAHOO.util.Dom.getViewportWidth();var topReg=YAHOO.util.Dom.getRegion("topNav");if(topReg&&topReg.right>0){maxRight=topReg.right}var printElRegion=YAHOO.util.Dom.getRegion("breadcrumbs_print");var printElOffset=maxRight;if(printElRegion&&printElRegion.left>0){printElOffset=printElRegion.left}var addThisRegion=YAHOO.util.Dom.getRegion("addThis_breadcrumb");var addThisOffset=maxRight;if(addThisRegion&&addThisRegion.left>0){addThisOffset=addThisRegion.left}var glossaryRegion=YAHOO.util.Dom.getRegion("glossary_widget");var glossaryOffset=maxRight;if(glossaryRegion&&glossaryRegion.left>0){glossaryOffset=glossaryRegion.left}var farthestLeft=Math.min(glossaryOffset,Math.min(printElOffset,addThisOffset));if(crumbOffset>farthestLeft){var titleEl=document.getElementById("breadcrumb_currentPage");titleEl.title=titleEl.innerHTML}var o=this;if(crumbOffset>farthestLeft){(function(){o.truncate();crumbOffset=YAHOO.util.Dom.getRegion(_bcEl).right;if(crumbOffset>farthestLeft){setTimeout(arguments.callee,100)}else{return}})()}}},ellipsify:function(){var o=this;if(YAHOO.env.ua.webkit>0){YAHOO.util.Event.addListener(window,"load",function(){setTimeout(function(){o._maybeEllipsify()},100)})}else{YAHOO.util.Event.onDOMReady(function(){o._maybeEllipsify()})}},truncate:function(){var ELLIPSIS="...";var bcEl=document.getElementById(_bcEl);var replaceEls=YAHOO.util.Dom.getElementsByClassName("full","span",bcEl);if(replaceEls.length>0){var pEl=replaceEls[0];var rEl=pEl.getElementsByTagName("a")[0];rEl.title=rEl.innerHTML;rEl.innerHTML=ELLIPSIS;YAHOO.util.Dom.replaceClass(pEl,"full","truncated")}else{var titleEl=document.getElementById("breadcrumb_currentPage");if(titleEl.innerHTML.lastIndexOf(" ")>0){titleEl.innerHTML=titleEl.innerHTML.substr(0,titleEl.innerHTML.lastIndexOf(" "))+ELLIPSIS}else{titleEl.innerHTML=ELLIPSIS}}}}}();
