defaultReturnPeriod = 4//CUSTOMISE THIS:::::::::Note 5
graphAreaOffsetY = -57//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(comparisonsParam.indexOf('ALL_SHARE@IT') != -1){document.chartForm.comparisonALLSHARE.checked = true}
  if(comparisonsParam.indexOf('4@GRP') != -1){document.chartForm.comparisonMINING.checked = true}
}
function getComparisons(){
  var comparisons = "";
  if(document.chartForm.comparisonALLSHARE.checked == true){comparisons += document.chartForm.comparisonALLSHARE.value}
  if(document.chartForm.comparisonMINING.checked == true){if(comparisons != ""){comparisons += ","} comparisons += document.chartForm.comparisonMINING.value}

  if(comparisons != ""){comparisons = '&comparisons=' + comparisons}
  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="1" cellpadding="2" bgcolor="#000066"><tr><td style="font-family: Arial, sans-serif; font-size:0.7em; background-color: #FFFFFF; color: #000066"><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: #000066">'
  tooltipsStaticHTMLAfter = '</font>'
} else {
  tooltipsStaticHTMLBefore = ''
  tooltipsStaticHTMLAfter = ''
}

function popupHelp(){
  gginfoWin = this.open('http://miranda.hemscott.com/helppages/gifgraphs.htm', 'gginfoWindow', 'toolbar=no,menubar=no,height=580,width=600,location=no,scrollbars=yes,resizable=yes,status=no,left=50,top=50')
  return false
}