var steps=4;var MonthNames=new Array(TXT_JANUARY,TXT_FEBRUARY,TXT_MARCH,TXT_APRIL,TXT_MAY,TXT_JUNE,TXT_JULY,TXT_AUGUST,TXT_SEPTEMBER,TXT_OCTOBER,TXT_NOVEMBER,TXT_DECEMBER);var MonthAbbr=new Array(TXT_JAN,TXT_FEB,TXT_MAR,TXT_APR,TXT_MAY_SHORT,TXT_JUN,TXT_JUL,TXT_AUG,TXT_SEP,TXT_OCT,TXT_NOV,TXT_DEC);var DayAbbr=new Array(TXT_SUN_SHORT,TXT_MON_SHORT,TXT_TUE_SHORT,TXT_WED_SHORT,TXT_THU_SHORT,TXT_FRI_SHORT,TXT_SAT_SHORT);function MonthChart(id,targetId,labelId)
{this.ID=id;this.ChartData=new Array();this.MaxVal=0;this.LabelID=labelId;this.TargetID=targetId;function drawChart(arr,m,y)
{var container=GetItemById(this.TargetID);if(!container)
return;this.ChartData=arr;this.setMaxVal();var html='';html+='<div style="float:left;width:5%;">'+this.getYAxisHtml()+'</div>';html+='<div style="float:left;width:94%;">'+this.getChartHtml()+'</div>';container.innerHTML=html;}
this.drawChart=drawChart;function setMaxVal()
{this.MaxVal=0;var date=new Date();for(var i=0;i<12;i++)
{var monthVal=date.getMonth()+'-'+date.getFullYear();var item=this.ChartData[monthVal];if(item&& item.TotalPrice>this.MaxVal)
this.MaxVal=item.TotalPrice;date.setMonth(date.getMonth()+1);}
var power=parseInt((Math.log(this.MaxVal))/(Math.log(10)))-1;var factor=(power==0?5:Math.pow(10,power));this.MaxVal=Math.ceil(this.MaxVal/(steps*factor))*(steps*factor);}
this.setMaxVal=setMaxVal;function getYAxisHtml()
{var yAxisHtml='';if(isNaN(this.MaxVal)){return '&nbsp;';}
var interval=this.MaxVal/steps;for(var i=steps;i>0;i--)
{var val=parseInt(interval*i);yAxisHtml+='<div class="horizBar">'+val+'&nbsp;</div>';}
return yAxisHtml;}
this.getYAxisHtml=getYAxisHtml;function getChartHtml()
{var barHtml='<table class="chartTable" cellpadding="0" cellspacing=0><tr>';var labelHtml='<table class="labelTable" cellpadding=0 cellspacing=0><tr>';var maxHeight=steps*40;var date=new Date();date.setDate(1);for(var i=0;i<12;i++)
{var monthVal=date.getMonth()+'-'+date.getFullYear();var height=0;var item=this.ChartData[monthVal];var barCSS='barMonth';var barDiv='&nbsp;';var extraProps='';if(item!=null){height=Math.ceil(maxHeight*(item.TotalPrice/this.MaxVal));if(height>0){var monthPath=MonthNames[date.getMonth()]+'-'+date.getFullYear();var url=MONTH_GRAPH_TARGET+'.htm';url=url.replace('%1',monthPath);barDiv='<div class="'+barCSS+'"';barDiv+=' style="height:'+height+'px;"';barDiv+=' onmouseover="showTooltip(this, '+this.ID+'.GetTooltipHtml(\''+monthVal+'\'), event)"';barDiv+=' onclick="GoToUrl(\''+url+'\')"></div>';}}
var labelText=MonthAbbr[date.getMonth()]+'<br>'+date.getFullYear();labelHtml+='<td class="labelCell">'+labelText+'</td>';barHtml+='<td class="barCell"'+extraProps+'>'+barDiv+'</td>';date.setMonth(date.getMonth()+1);}
labelHtml+='</tr></table>';barHtml+='</tr></table>';return(barHtml+labelHtml);}
this.getChartHtml=getChartHtml;}
function GetItemById(id){return(document.all?document.all[id]:document.getElementById(id));}
function GoToUrl(url){document.location.href=url;}