function FindPosX(obj)
{
  var curleft = 0;
  if (obj.offsetParent) {
    while (obj.offsetParent) {
      curleft+=obj.offsetLeft
      obj=obj.offsetParent;
    }
  } else if (obj.x) {
    curleft+=obj.x;
  }
  return curleft;
}

function FindPosY(obj)
{
  var curtop = 0;
  if (obj.offsetParent) {
    while (obj.offsetParent) {
      curtop+=obj.offsetTop
      obj = obj.offsetParent;
    }
  } else if (obj.y) {
    curtop += obj.y;
  }
  return curtop;
}  


function HighlightMenu(a_obj)
{
  a_obj.style.color='#7FFFD4';
   a_obj.style.textDecoration='none';
}

function LowlightMenu(a_obj)
{
  a_obj.style.color='#ffffff';
  a_obj.style.textDecoration='none';

}

function HighlightSubmenu(a_obj)
{
  a_obj.style.color='#7FFFD4';
  a_obj.style.textDecoration='none';

}

function LowlightSubmenu(a_obj)
{
  a_obj.style.color='#ffffff';
  a_obj.style.textDecoration='none';
}

function HighlightSubsubmenu(a_obj)
{
  a_obj.style.color='#7FFFD4';
  a_obj.style.textDecoration='none';
}

function LowlightSubsubmenu(a_obj)
{
  a_obj.style.color='#ffffff';
  a_obj.style.textDecoration='none';
}



function SetHeight()
{
  var myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myHeight = window.innerHeight;
  } else if( document.documentElement &&
      ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && (document.body.clientWidth ||document.body.clientHeight ) ) {
    //IE 4 compatible
    myHeight = document.body.clientHeight;
  }

  content_obj = document.getElementById('content');

  if (myHeight < 660) {
    content_obj.style.height = 500;
  } else {
    content_obj.style.height = myHeight-200;
  }
}


var current_sub=0;
var current_subsub=0;
  
function ShowSubmenu(main_obj,submenu_id)
{
  if (current_sub!=0) {
    current_sub.style.visibility="hidden";
  }
  var submenu_obj=document.getElementById(submenu_id);  
  var main_obj=document.getElementById(main_obj);
  if (!submenu_obj) {
    current_sub = 0;
    return;
  }
  submenu_obj.style.left=(FindPosX(main_obj)+152)+'px'; 
  submenu_obj.style.top=(FindPosY(main_obj)-1)+'px'; 

  submenu_obj.style.visibility="visible";
  current_sub = submenu_obj;

}


function ShowSubSubmenu(submenu_id,subsubmenu_id)
{
  if (current_subsub!=0) {
    current_subsub.style.visibility="hidden";
  }
  var subsubmenu_obj=document.getElementById(subsubmenu_id);
  var submenu_obj=document.getElementById(submenu_id);
  if (!subsubmenu_obj) {
    current_subsub=0;
    return;
  }
  subsubmenu_obj.style.left=(FindPosX(submenu_obj)+submenu_obj.offsetWidth+9)+'px';
  subsubmenu_obj.style.top=(FindPosY(submenu_obj))+'px';
  subsubmenu_obj.style.visibility="visible";
  current_subsub = subsubmenu_obj;
}

//specify interval between slide (in mili seconds)
var slidespeed=3000

//specify images
var slideimages=new
Array("../images/img001.jpg","../images/img002.jpg","../images/img003.jpg","../images/img004.jpg");


var imageholder=new Array()
var ie=document.all
for (i=0;i<slideimages.length;i++){
imageholder[i]=new Image()
imageholder[i].src=slideimages[i]
}