/* jquery.sparkline 1.2.1 - http://omnipotent.net/jquery.sparkline/ */
 
(function($){$.fn.simpledraw=function(width,height,use_existing){if(use_existing&&this[0].vcanvas)return this[0].vcanvas;if(width==undefined)width=$(this).innerWidth();if(height==undefined)height=$(this).innerHeight();if($.browser.hasCanvas){return new vcanvas_canvas(width,height,this);}else if($.browser.msie){return new vcanvas_vml(width,height,this);}else{return false;}};$.fn.sparkline=function(uservalues,options){var options=$.extend({type:'line',lineColor:'#00f',fillColor:'#cdf',defaultPixelsPerValue:3,width:'auto',height:'auto',composite:false},options?options:{});return this.each(function(){var values=(uservalues=='html'||uservalues==undefined)?$(this).text().split(','):uservalues;var width=options.width=='auto'?values.length*options.defaultPixelsPerValue:options.width;if(options.height=='auto'){var tmp=document.createElement('span');tmp.innerHTML='a';$(this).append(tmp);height=$(tmp).innerHeight();$(tmp).remove();}else{height=options.height;}
$.fn.sparkline[options.type].call(this,values,options,width,height);});};$.fn.sparkline.line=function(values,options,width,height){var options=$.extend({spotColor:'#f80',spotRadius:1.5,minSpotColor:'#f80',maxSpotColor:'#f80',normalRangeMin:undefined,normalRangeMax:undefined,normalRangeColor:'#ccc',chartRangeMin:undefined,chartRangeMax:undefined},options?options:{});var xvalues=[],yvalues=[];for(i=0;i<values.length;i++){var isstr=typeof(values[i])=='string';var isarray=typeof(values[i])=='object'&&values[i]instanceof Array;var sp=isstr&&values[i].split(':');if(isstr&&sp.length==2){xvalues.push(Number(sp[0]));yvalues.push(Number(sp[1]));}else if(isarray){xvalues.push(values[i][0]);yvalues.push(values[i][1]);}else{xvalues.push(i);yvalues.push(Number(values[i]));}}
if(options.xvalues){xvalues=options.xvalues;}
var maxy=Math.max.apply(Math,yvalues);var maxyval=maxy;var miny=Math.min.apply(Math,yvalues);var minyval=miny;var maxx=Math.max.apply(Math,xvalues);var maxxval=maxx;var minx=Math.min.apply(Math,xvalues);var minxval=minx;if(options.normalRangeMin!=undefined){if(options.normalRangeMin<miny)
miny=options.normalRangeMin;if(options.normalRangeMax>maxy)
maxy=options.normalRangeMax;}
if(options.chartRangeMin!=undefined&&options.chartRangeMin<miny){miny=options.chartRangeMin;}
if(options.chartRangeMax!=undefined&&options.chartRangeMax>maxy){maxy=options.chartRangeMax;}
var rangex=maxx-minx==0?1:maxx-minx;var rangey=maxy-miny==0?1:maxy-miny;var vl=yvalues.length-1;if(vl<1){this.innerHTML='';return;}
var target=$(this).simpledraw(width,height,options.composite);if(target){var canvas_width=target.pixel_width;var canvas_height=target.pixel_height;var canvas_top=0;var canvas_left=0;if(options.spotRadius&&(canvas_width<(options.spotRadius*4)||canvas_height<(options.spotRadius*4))){options.spotRadius=0;}
if(options.spotRadius){if(options.minSpotColor||(options.spotColor&&yvalues[vl]==miny))
canvas_height-=Math.ceil(options.spotRadius);if(options.maxSpotColor||(options.spotColor&&yvalues[vl]==maxy)){canvas_height-=Math.ceil(options.spotRadius);canvas_top+=Math.ceil(options.spotRadius);}
if(options.minSpotColor||options.maxSpotColor&&(yvalues[0]==miny||yvalues[0]==maxy)){canvas_left+=Math.ceil(options.spotRadius);canvas_width-=Math.ceil(options.spotRadius);}
if(options.spotColor||(options.minSpotColor||options.maxSpotColor&&(yvalues[vl]==miny||yvalues[vl]==maxy)))
canvas_width-=Math.ceil(options.spotRadius);}
canvas_height--;if(options.normalRangeMin!=undefined){var ytop=canvas_top+Math.round(canvas_height-(canvas_height*((options.normalRangeMax-miny)/rangey)));var height=Math.round((canvas_height*(options.normalRangeMax-options.normalRangeMin))/rangey);target.drawRect(canvas_left,ytop,canvas_width,height,undefined,options.normalRangeColor);}
var path=[[canvas_left,canvas_top+canvas_height]];for(var i=0;i<yvalues.length;i++){var x=xvalues[i],y=yvalues[i];path.push([canvas_left+Math.round((x-minx)*(canvas_width/rangex)),canvas_top+Math.round(canvas_height-(canvas_height*((y-miny)/rangey)))]);}
if(options.fillColor){path.push([canvas_left+canvas_width,canvas_top+canvas_height-1]);target.drawShape(path,undefined,options.fillColor);path.pop();}
path[0]=[canvas_left,canvas_top+Math.round(canvas_height-(canvas_height*((yvalues[0]-miny)/rangey)))];target.drawShape(path,options.lineColor);if(options.spotRadius&&options.spotColor){target.drawCircle(canvas_left+canvas_width,canvas_top+Math.round(canvas_height-(canvas_height*((yvalues[vl]-miny)/rangey))),options.spotRadius,undefined,options.spotColor);}
if(maxy!=minyval){if(options.spotRadius&&options.minSpotColor){var x=xvalues[yvalues.indexOf(minyval)];target.drawCircle(canvas_left+Math.round((x-minx)*(canvas_width/rangex)),canvas_top+Math.round(canvas_height-(canvas_height*((minyval-miny)/rangey))),options.spotRadius,undefined,options.minSpotColor);}
if(options.spotRadius&&options.maxSpotColor){var x=xvalues[yvalues.indexOf(maxyval)];target.drawCircle(canvas_left+Math.round((x-minx)*(canvas_width/rangex)),canvas_top+Math.round(canvas_height-(canvas_height*((maxyval-miny)/rangey))),options.spotRadius,undefined,options.maxSpotColor);}}}else{this.innerHTML='';}};$.fn.sparkline.bar=function(values,options,width,height){values=$.map(values,Number);var options=$.extend({type:'bar',barColor:'#00f',negBarColor:'#f44',zeroColor:undefined,zeroAxis:undefined,barWidth:4,barSpacing:1,chartRangeMax:undefined,chartRangeMin:undefined},options?options:{});var width=(values.length*options.barWidth)+((values.length-1)*options.barSpacing);var max=Math.max.apply(Math,values);var min=Math.min.apply(Math,values);if(options.chartRangeMin!=undefined&&options.chartRangeMin<min){min=options.chartRangeMin;}
if(options.chartRangeMax!=undefined&&options.chartRangeMax>max){max=options.chartRangeMax;}
if(options.zeroAxis==undefined)options.zeroAxis=min<0;var range=max-min+1;var target=$(this).simpledraw(width,height);if(target){var canvas_width=target.pixel_width;var canvas_height=target.pixel_height;var yzero=min<0&&options.zeroAxis?canvas_height-Math.round(canvas_height*(Math.abs(min)/range))-1:canvas_height-1;for(var i=0;i<values.length;i++){var x=i*(options.barWidth+options.barSpacing);var val=values[i];var color=(val<0)?options.negBarColor:options.barColor;if(options.zeroAxis&&min<0){var height=Math.round(canvas_height*((Math.abs(val)/range)))+1;var y=(val<0)?yzero:yzero-height;}else{var height=Math.round(canvas_height*((val-min)/range))+1;var y=canvas_height-height;}
if(val==0&&options.zeroColor!=undefined){color=options.zeroColor;}
if($.browser.msie)
target.drawRect(x,y,options.barWidth-1,height-1,color,color);else
target.drawRect(x,y,options.barWidth,height,undefined,color);}}else{this.innerHTML='';}};$.fn.sparkline.tristate=function(values,options,width,height){values=$.map(values,Number);var options=$.extend({barWidth:4,barSpacing:1,posBarColor:'#6f6',negBarColor:'#f44',zeroBarColor:'#999',colorMap:{}},options);var width=(values.length*options.barWidth)+((values.length-1)*options.barSpacing);var target=$(this).simpledraw(width,height);if(target){var canvas_width=target.pixel_width;var canvas_height=target.pixel_height;var half_height=Math.round(canvas_height/2);for(var i=0;i<values.length;i++){var x=i*(options.barWidth+options.barSpacing);if(values[i]<0){var y=half_height;var height=half_height-1;var color=options.negBarColor;}else if(values[i]>0){var y=0;var height=half_height-1;var color=options.posBarColor;}else{var y=half_height-1;var height=2;var color=options.zeroBarColor;}
if(options.colorMap[values[i]]){color=options.colorMap[values[i]];}
if($.browser.msie)
target.drawRect(x,y,options.barWidth-1,height-1,color,color);else
target.drawRect(x,y,options.barWidth,height,undefined,color);}}else{this.innerHTML='';}};$.fn.sparkline.discrete=function(values,options,width,height){values=$.map(values,Number);var options=$.extend({lineHeight:'auto',thresholdColor:undefined,thresholdValue:0,chartRangeMax:undefined,chartRangeMin:undefined},options);width=options.width=='auto'?values.length*2:width;var interval=Math.floor(width/values.length);var target=$(this).simpledraw(width,height);if(target){var canvas_width=target.pixel_width;var canvas_height=target.pixel_height;var line_height=options.lineHeight=='auto'?Math.round(canvas_height*0.3):options.lineHeight;var pheight=canvas_height-line_height;var min=Math.min.apply(Math,values);var max=Math.max.apply(Math,values);if(options.chartRangeMin!=undefined&&options.chartRangeMin<min){min=options.chartRangeMin;}
if(options.chartRangeMax!=undefined&&options.chartRangeMax>max){max=options.chartRangeMax;}
var range=max-min;for(var i=0;i<values.length;i++){var val=values[i];var x=(i*interval);var ytop=Math.round(pheight-pheight*((val-min)/range));target.drawLine(x,ytop,x,ytop+line_height,(options.thresholdColor&&val<options.thresholdValue)?options.thresholdColor:options.lineColor