defaultReturnPeriod = 3//CUSTOMISE THIS:::::::::Note 5
graphAreaOffsetY = -29 //Note 6
isGraphDivRelative = true //Note 1
lineThicknessX = 1
lineThicknessY = 2
toolTipsMovingBoundedMethod = 1

zoomLinesMethod = 1
toolTipsMovingMethod = 1

if(document.layers && isGraphDivRelative){
  nsAndRelative = true//leave this one.
  nsRelGraphDivToDocX = 37//Note 2
  nsRelGraphDivToDocY = 30
}


function ggPageOnload(){
  setComparisonsSelected()
}

function setComparisonsSelected(){
  if(indexParam == '100'){document.chartForm.indexselected.options[1].selected = true}
  if(indexParam == 'ALL_SHARE'){document.chartForm.indexselected.options[2].selected = true}
  if(indexParam == ''){document.chartForm.indexselected.options[0].selected = true}
  if(sectorParam != ''){document.chartForm.comparison2.checked = true}
}

function getComparisons(){
  var comparisons = '';
  
  if (document.chartForm.indexselected.value == 'ALL_SHARE')
  {comparisons = '&index=ALL_SHARE';
  }else if (document.chartForm.indexselected.value == '100')
  {comparisons = '&index=100';
  }else comparisons='';

  if(document.chartForm.comparison2.checked == true){comparisons += '&sector=53@GRP'}
  
  return comparisons
}

function setDateRange(){
  selectedFrom = fromParam
  if(selectedFrom.indexOf('/') != -1){
    selFrom = selectedFrom.split('/')
    selFromDay = selFrom[0]
    selFromMonth = selFrom[1]
    selFromYear = selFrom[2]
    document.chartForm.fromDay.options.selectedIndex = parseInt(selFromDay )
    document.chartForm.fromMonth.options.selectedIndex = parseInt(selFromMonth)
    document.chartForm.fromYear.options.selectedIndex = parseInt(selFromYear - yearMinus4 + 1)//Plus one due to addition on empty option first.
  }
  selectedTo = toParam
  if(selectedTo.indexOf('/') != -1){
    selTo = selectedTo.split('/')
    selToDay = selTo[0]
    selToMonth = selTo[1]
    selToYear = selTo[2]
    document.chartForm.toDay.options.selectedIndex = parseInt(selToDay)
    document.chartForm.toMonth.options.selectedIndex = parseInt(selToMonth)
    document.chartForm.toYear.options.selectedIndex = parseInt(selToYear - yearMinus4 + 1)
  }
}

function goToGraphURL(newURL){
  self.location.href = newURL;
}

///TOOLTIPS.
tooltipsHTMLBefore = '<table border="0" cellspacing="0" cellpadding="0" style="background-color: #000000"><tr><td><table width="1" border="0" cellspacing="0" cellpadding="0" style="font-family: Arial, Verdana, sans-serif; font-size: xx-small; background-color: #9999cc; color: #ffffff"><tr><td><nobr>'
tooltipsHTMLAfter = '<span id="tooltipsDivWidthFinder" style="position:relative; left:0px; top:0px; width:0px; height:0px; z-index:5; visibility:visible;"></span></nobr></td></tr></table></td></tr></table>'
if(document.layers){
  tooltipsStaticHTMLBefore = '<font style="font-family: Arial, Verdana, sans-serif; font-size:10px; background-color: #9999cc; color: #ffffff">'
  tooltipsStaticHTMLAfter = '</font>'
} else {
  tooltipsStaticHTMLBefore = ''
  tooltipsStaticHTMLAfter = ''
}