addEvent(window,"load",function(){var a=document.getElementsByTagName("*")||document.all;for(var i=0;i<a.length;i++)
if(has(a[i].className,"sparkline"))
sparkline(a[i]);});function has(s,c){var r=new RegExp("(^| )"+c+"\W*");return(r.test(s)?true:false);}
function addEvent(obj,type,fn){if(obj.attachEvent){obj['e'+type+fn]=fn;obj[type+fn]=function(){obj['e'+type+fn](window.event);}
obj.attachEvent('on'+type,obj[type+fn]);}else
obj.addEventListener(type,fn,false);}
function removeEvent(obj,type,fn){if(obj.detachEvent){obj.detachEvent('on'+type,obj[type+fn]);obj[type+fn]=null;}else
obj.removeEventListener(type,fn,false);}
function sparkline(o){var p=o.innerHTML.split(',');while(o.childNodes.length>0)
o.removeChild(o.firstChild);var nw="auto";var nh="auto";if(window.getComputedStyle){nw=window.getComputedStyle(o,null).width;nh=window.getComputedStyle(o,null).height;}
if(nw!="auto")nw=nw.substr(0,nw.length-2);if(nh!="auto")nh=nh.substr(0,nh.length-2);var f=2;var w=(nw=="auto"||nw==0?p.length*f:nw-0);var h=(nh=="auto"||nh==0?"1em":nh);var co=document.createElement("canvas");if(co.getContext)o.style.display='inline';else return false;co.style.height=h;co.style.width=w;co.width=w;o.appendChild(co);var h=co.offsetHeight;co.height=h;var min=9999;var max=-1;for(var i=0;i<p.length;i++){p[i]=p[i]-0;if(p[i]<min)min=p[i];if(p[i]>max)max=p[i];}
if(co.getContext){var c=co.getContext("2d");c.strokeStyle="red";c.lineWidth=1.0;c.beginPath();for(var i=0;i<p.length;i++){c.lineTo((w/p.length)*i,h-(((p[i]-min)/(max-min))*h));}
c.stroke();o.style.display='inline';}}
(function(){var startList=function(){var navRoot,node;if(document.all&&document.getElementById){navRoot=document.getElementById("nav");for(i=0;i<navRoot.childNodes.length;i++){node=navRoot.childNodes[i];if(node.nodeName=="LI"){node.onmouseover=function(){this.className+=" over";}
node.onmouseout=function(){this.className=this.className.replace(" over","");}}}}}
window.onload=function(){startList();}}());function OpenTrackback(c){window.open(c,'trackback','width=480,height=480,scrollbars=yes,status=yes');}