if (!PlusImg) {
	var PlusImg = "page_files/faqs/blue_plus.gif";
}
if (!MinusImg) {
	var MinusImg = "page_files/faqs/blue_minus.gif";
}

function ToggleLayer(oLayer) {
  if (document.getElementById) {
    var LayerStyle = document.getElementById(oLayer).style;
    LayerStyle.display = LayerStyle.display? "" : "none";
  }
  else if (document.all) {
    var LayerStyle = document.all[oLayer].style;
    LayerStyle.display = LayerStyle.display? "" : "none";
  }
  else if (document.layers) {
    var LayerStyle = document.layers[oLayer].style;
    LayerStyle.display = LayerStyle.display? "" : "none";
  }
  if(document.getElementById(oLayer+'_stat')) {
     var bShow = false;
     if(LayerStyle.display == "") { bShow = true; }
     ToggleImage(bShow, document.getElementById(oLayer+'_stat'));
  }
}

function ToggleAllLayers(bShow) {
  var DivList = Array();
  var Show = '';
  if(bShow == false) { Show = "none"; }
  if (document.getElementsByTagName) {
    var DivList = document.getElementsByTagName("div");
  }
  else if (document.all.tags) {
    var DivList = document.all.tags("div");
  }
  for(i=0; i<DivList.length; i++) {
    if(DivList[i].id.substr(0,4) == 'div_') {
      DivList[i].style.display = Show;
      if(document.getElementById(DivList[i].id+'_stat')) {
         ToggleImage(bShow, document.getElementById(DivList[i].id+'_stat'))
      }
    }
  }
}

function ToggleAllSectionLayers(bShow) {
  var DivList = Array();
  var Show = '';
  if(bShow == false) { Show = "none"; }
  if (document.getElementsByTagName) {
    var DivList = document.getElementsByTagName("div");
  }
  else if (document.all.tags) {
    var DivList = document.all.tags("div");
  }
  for(i=0; i<DivList.length; i++) {
    if(DivList[i].id.substr(0,8) != 'div_faq_' && DivList[i].id.substr(0,4) == 'div_') {
      DivList[i].style.display = Show;
      if(document.getElementById(DivList[i].id+'_stat')) {
         ToggleImage(bShow, document.getElementById(DivList[i].id+'_stat'))
      }
    }
  }
}

function ToggleLayerPointer(sID, sColor, sCursor) {
    if (document.getElementById(sID) && document.getElementById(sID).style) {
      document.getElementById(sID).style.backgroundColor = sColor;
      document.getElementById(sID).style.cursor = sCursor;
    }
}

function ToggleImage(bShow, oImage) {
  if(bShow == false) { oImage.src = PlusImg; }
  else { oImage.src = MinusImg; }
}
