//High contrast picker functions
function switchToDefaultContrast() {
  $('head').find('#HighContrastStyleSheetLink1').remove();
  $('head').find('#HighContrastStyleSheetLink2').remove();
  toCookie("HighContrast", "0");
}

function switchToHighContrast1() {
  $('head').find('#HighContrastStyleSheetLink2').remove();  
  $('head').append('<link href="/Styles/Contrast-1.css" rel="stylesheet" type="text/css" id="HighContrastStyleSheetLink1" />');
  toCookie("HighContrast", "1");
}

function switchToHighContrast2() {
  $('head').find('#HighContrastStyleSheetLink1').remove();  
  $('head').append('<link href="/Styles/Contrast-2.css" rel="stylesheet" type="text/css" id="HighContrastStyleSheetLink2" />');
  toCookie("HighContrast", "2");
}

function initContrast() {
  if (fromCookie("HighContrast") == "1") switchToHighContrast1();
  else if (fromCookie("HighContrast") == "2") switchToHighContrast2();
  else switchToDefaultContrast();
}

//Text size picker functions
function switchToDefaultTextSize() {
  $('head').find('#TexsSizeStyleSheetLink1').remove();
  $('head').find('#TexsSizeStyleSheetLink2').remove();
  toCookie("TextSize", "0");
}

function switchToTextSize1() {
  $('head').find('#TexsSizeStyleSheetLink2').remove();  
  $('head').append('<link href="/Styles/TextSize-1.css" rel="stylesheet" type="text/css" id="TexsSizeStyleSheetLink1" />');
  toCookie("TextSize", "1");
}

function switchToTextSize2() {
  $('head').find('#TexsSizeStyleSheetLink1').remove();  
  $('head').append('<link href="/Styles/TextSize-2.css" rel="stylesheet" type="text/css" id="TexsSizeStyleSheetLink2" />');  
  toCookie("TextSize", "2");
}

function initTextSize() {
  if (fromCookie("TextSize") == "1") switchToTextSize1();
  else if (fromCookie("TextSize") == "2") switchToTextSize2();
  else switchToDefaultTextSize();
}

//Init contras and text size
initContrast();
initTextSize();