defaultReturnPeriod = 3//CUSTOMISE THIS:::::::::Note 5
graphAreaOffsetY = 2 //Note 6
isGraphDivRelative = true //Note 1
lineThicknessX = 1
lineThicknessY = 2
if(document.layers && isGraphDivRelative){
  nsAndRelative = true//leave this one.
  nsRelGraphDivToDocX = 37//Note 2
  nsRelGraphDivToDocY = 30
}

function ggPageOnload(){
  setComparisonsSelected()
}

function setComparisonsSelected(){
  if(indexParam != ''){document.chartForm.comparison1.checked = true}
  if(sectorParam != ''){document.chartForm.comparison2.checked = true}
}

function getComparisons(){
  var comparisons = '';
  if(document.chartForm.comparison1.checked == true){comparisons = '&index=MID_250@IT'}
  if(document.chartForm.comparison2.checked == true){comparisons += '&sector=26@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)
  }
}
///TOOLTIPS.
tooltipsHTMLBefore = '<table border="0" cellspacing="1" cellpadding="2" bgcolor="#1E8FBF"><tr><td style="font-family: Arial, sans-serif; font-size:11px; background-color: #FFFFFF; color: #1E8FBF"><nobr>'
tooltipsHTMLAfter = '</nobr></td></tr></table>'
if(document.layers){
  tooltipsStaticHTMLBefore = '<font style="font-family: Arial, sans-serif; font-size:0.7em; background-color: #FFFFFF; color: #1E8FBF">'
  tooltipsStaticHTMLAfter = '</font>'
} else {
  tooltipsStaticHTMLBefore = ''
  tooltipsStaticHTMLAfter = ''
}

function getContainerDivOffSet(){
  return [0,20]
}