function clearName(object)
{
    object.value='';
}

function restoreName(object)
{
    if (object.value.length == 0)
        object.value='Name:';
}

function clearEmail(object)
{    
    object.value='';
}

function restoreEmail(object)
{
    if (object.value.length == 0)
        object.value='E-mail:';
}

/*===================================
-- Begin text sizing functions
====================================*/

function createCookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}

function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
    }
    return null;
}

var min=66;
var max=100;
function increaseTextSize() {
   var b = document.getElementsByTagName('body');
   for(i=0;i<b.length;i++) {
      if(b[i].style.fontSize) {
         var s = parseInt(b[i].style.fontSize.replace("%",""));
      } else {
         var s = 66;
      }
      if(s!=max) {
         s += 17;
      }
      b[i].style.fontSize = s+"%"
  }
   createCookie("curFont", s);
}
function decreaseTextSize() {
   var b = document.getElementsByTagName('body');
   for(i=0;i<b.length;i++) {
      if(b[i].style.fontSize) {
         var s = parseInt(b[i].style.fontSize.replace("%",""));
      } else {
         var s = 66;
      }
      if(s!=min) {
         s -= 17;
      }
      b[i].style.fontSize = s+"%"
  }
  createCookie("curFont", s);
}

$(document).ready(function() {
    var cookie = readCookie("curFont");
    if (cookie != null) {
        var b = document.getElementsByTagName('body');
        for (i = 0; i < b.length; i++) {
            b[i].style.fontSize = cookie + "%"
        }
    }
});


/*===================================
-- End text sizing functions
====================================*/