<script language="JavaScript">
<!--
// Original Author: Alt3rn4tiv3 A.K.A Li Sheng

function disableselect(e){
  return false
}

function reEnable(){
  return true
}

document.onselectstart = new Function ("return false");

if (window.sidebar){
  document.onmousedown=disableselect
  document.onclick=reEnable
}


// Calculator Script
// Variables
var box;
var a;
var b;

// Function
function calc(user, number) {
  // Owner
  if (user == 'owner' && number == '4') box = eval("document.all.chmod.owner4");
  if (user == 'owner' && number == '2') box = eval("document.all.chmod.owner2");
  if (user == 'owner' && number == '1') box = eval("document.all.chmod.owner1");

  // Group
  if (user == 'group' && number == '4') box = eval("document.all.chmod.group4");
  if (user == 'group' && number == '2') box = eval("document.all.chmod.group2");
  if (user == 'group' && number == '1') box = eval("document.all.chmod.group1");

  // Other
  if (user == 'other' && number == '4') box = eval("document.all.chmod.other4");
  if (user == 'other' && number == '2') box = eval("document.all.chmod.other2");
  if (user == 'other' && number == '1') box = eval("document.all.chmod.other1");

  if (box.checked == true) {
    // Owner
    if (user == 'owner') {
      document.chmod.h_owner.value += ' + number';
      a = document.all.chmod.h_owner.value;
      b= eval(a);
      document.all.chmod.h_owner.value=b;
      document.all.chmod.t_owner.value=b;
    }
    // Group
    if (user == 'group') {
      document.all.chmod.h_group.value += ' + number';
      a= document.all.chmod.h_group.value;
      b= eval(a);
      document.all.chmod.h_group.value = b;
      document.all.chmod.t_group.value = b;
    }
    // Other
    if (user == 'other') {
      document.chmod.h_other.value += ' + number';
      a= document.all.chmod.h_other.value;
      b= eval(a);
      document.all.chmod.h_other.value = b;
      document.all.chmod.t_other.value = b;
    }
  }

  if (box.checked == false) {
    // Owner
    if (user == 'owner') {
      if (document.all.chmod.h_owner.value == '') {
	document.all.chmod.t_owner.value=""
      } else {
	a = document.all.chmod.h_owner.value;
        b = a - number;
	c = eval(b);
	document.all.chmod.h_owner.value = c;
	document.all.chmod.t_owner.value = c;
      }
    }
    // Group
    if (user == 'group') {
      if (document.all.chmod.h_group.value == '') {
	document.all.chmod.t_group.value="";
      }else {
	a = document.all.chmod.h_group.value;
	b = a - number;
	c = eval(b);
	document.all.chmod.h_group.value=c;
	document.all.chmod.t_group.value=c;
      }
    }
    // Other
    if (user == 'other') {
      if (document.all.chmod.h_other.value == '') {
	document.all.chmod.t_other.value=""
      } else {
	a = document.all.chmod.h_other.value;
	b = a - number;
	c = eval(b);
	document.all.chmod.h_other.value=c;
	document.all.chmod.t_other.value=c;
      }
    }
  }
}

//-->
</script>