//function W3C Font Size
var min=9;
var max=14;

//function W3C Increase Font Size
function increaseFontSize() {
   var p = document.getElementsByTagName('td');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
   var p = document.getElementsByTagName('span');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
   var p = document.getElementsByTagName('input');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
   var p = document.getElementsByTagName('a');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
   var p = document.getElementsByTagName('font');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
}

//function W3C Decrease Font Size
function decreaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s = 9;
      }
      p[i].style.fontSize = s+"px"
   }   
   var p = document.getElementsByTagName('td');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s = 9;
      }
      p[i].style.fontSize = s+"px"
   }   
   var p = document.getElementsByTagName('span');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s = 9;
      }
      p[i].style.fontSize = s+"px"
   }
   var p = document.getElementsByTagName('input');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s = 9;
      }
      p[i].style.fontSize = s+"px"
   }
   var p = document.getElementsByTagName('a');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s = 9;
      }
      p[i].style.fontSize = s+"px"
   }
   var p = document.getElementsByTagName('font');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s = 9;
      }
      p[i].style.fontSize = s+"px"
   }
}

//function W3C Reset Font Size
function resetFontSize() {
   var p = document.getElementsByTagName('td');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {

         var s = 12;
      }
      if(s!=max) {
         s = 12;
      }else{
	 s = 12;
      }
      p[i].style.fontSize = ""
   } 
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s = 12;
      }else{
	 s = 12;
      }
      p[i].style.fontSize = ""
   }   
   var p = document.getElementsByTagName('span');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s = 12;
      }else{
	 s = 12;
      }
      p[i].style.fontSize = ""
   }
   var p = document.getElementsByTagName('input');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s = 12;
      }else{
	 s = 12;
      }
      p[i].style.fontSize = ""
   }
   var p = document.getElementsByTagName('a');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s = 12;
      }else{
	 s = 12;
      }
      p[i].style.fontSize = ""
   }
   var p = document.getElementsByTagName('font');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s = 12;
      }else{
	 s = 12;
      }
      p[i].style.fontSize = ""
   }
}



//Function BG web
function ChangeBackgroundReset()
{
document.body.style.backgroundColor="#EEE9D5";
document.getElementById("bg_w3c").setAttribute("background", "images/sub_folder1.jpg");
document.getElementById("bg_w3c1").setAttribute("background", "images/sub_folder1.jpg");
document.getElementById("bg_w3c2").setAttribute("background", "images/sub_folder1.jpg");
document.getElementById("bg_w3c3").setAttribute("background", "images/sub_folder1.jpg");
document.getElementById("bg_w3c4").setAttribute("background", "images/sub_folder1.jpg");
document.getElementById("bg_w3c5").setAttribute("background", "images/sub_folder1.jpg");
document.getElementById("bg_color").setAttribute("background", "images/bg_menu.jpg");
}

function ChangeBackground()
{
document.body.style.backgroundColor="#FFF0E4";
document.getElementById("bg_w3c").setAttribute("background", "images/sub_folder2.jpg");
document.getElementById("bg_w3c1").setAttribute("background", "images/sub_folder2.jpg");
document.getElementById("bg_w3c2").setAttribute("background", "images/sub_folder2.jpg");
document.getElementById("bg_w3c3").setAttribute("background", "images/sub_folder2.jpg");
document.getElementById("bg_w3c4").setAttribute("background", "images/sub_folder2.jpg");
document.getElementById("bg_w3c5").setAttribute("background", "images/sub_folder2.jpg");
document.getElementById("bg_color").setAttribute("background", "images/bg_menu1.jpg");
}

function ChangeBackground1()
{
document.body.style.backgroundColor="#DAECD6";
document.getElementById("bg_w3c").setAttribute("background", "images/sub_folder3.jpg");
document.getElementById("bg_w3c1").setAttribute("background", "images/sub_folder3.jpg");
document.getElementById("bg_w3c2").setAttribute("background", "images/sub_folder3.jpg");
document.getElementById("bg_w3c3").setAttribute("background", "images/sub_folder3.jpg");
document.getElementById("bg_w3c4").setAttribute("background", "images/sub_folder3.jpg");
document.getElementById("bg_w3c5").setAttribute("background", "images/sub_folder3.jpg");
document.getElementById("bg_color").setAttribute("background", "images/bg_menu2.jpg");
}

function ChangeBackground2()
{
document.body.style.backgroundColor="#F8EFEF";
document.getElementById("bg_w3c").setAttribute("background", "images/sub_folder4.jpg");
document.getElementById("bg_w3c1").setAttribute("background", "images/sub_folder4.jpg");
document.getElementById("bg_w3c2").setAttribute("background", "images/sub_folder4.jpg");
document.getElementById("bg_w3c3").setAttribute("background", "images/sub_folder4.jpg");
document.getElementById("bg_w3c4").setAttribute("background", "images/sub_folder4.jpg");
document.getElementById("bg_w3c5").setAttribute("background", "images/sub_folder4.jpg");
document.getElementById("bg_color").setAttribute("background", "images/bg_menu3.jpg");

}
