defaultReturnPeriod = 3//CUSTOMISE THIS:::::::::Note 5
graphAreaOffsetY = -28//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.indexOf('ALL_SHARE') != -1){document.chartForm.index.checked = true}
  if(sectorParam.indexOf('3720') != -1){document.chartForm.sector.checked = true}
}



function getComparisons(){
  var comparisons = '';
  if(document.chartForm.index.checked == true){comparisons = '&index=ALL_SHARE'}
  if(document.chartForm.sector.checked == true){comparisons += '&sector=3720'}
  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 - yearMinus5 + 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 - yearMinus5 + 1)
  }
}

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

///TOOLTIPS.
tooltipsHTMLBefore = '<table border="0" cellspacing="0" cellpadding="1"><tr><td><table width="1" border="0" cellspacing="0" cellpadding="1" style="background-color: #F2F2F2; color: #007FCD; font-size: 14px;border-top: 1px solid black; border-bottom: 1px solid black; border-left: 1px solid black; border-right: 1px solid black;"><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 = '<span>'
  tooltipsStaticHTMLAfter = '</span>'
} else {
  tooltipsStaticHTMLBefore = '<span>'
  tooltipsStaticHTMLAfter = '</span>'
}

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
}