// JavaScript Document
/******************************* Popup to display screen shot images ****************************/  
/*function showPopup(p)
{
	
//greyout(true);
  var obj=document.getElementById(p);
  document.getElementById(p).style.display = "block";
  obj.style.position = "absolute";
  obj.style.top = "3px";
  obj.style.left = "0px";
  obj.style.background = "#FFF";
  obj.style.opacity = ".9";     //Fire Fox
  obj.style.filter = "alpha(opacity=90)"; //IE  
}

function hidePopup(p)
{
//greyout(false);
document.getElementById(p).style.display = 'none';
}*/
/************************************************************************************************/
function addEvent(obj ,evt, fnc)
{
if (obj.addEventListener)
  obj.addEventListener(evt,fnc,false);
else if (obj.attachEvent)
  obj.attachEvent('on'+evt,fnc);
else
  return false;
return true;
}

function removeEvent(obj ,evt, fnc)
{
if (obj.removeEventListener)
  obj.removeEventListener(evt,fnc,false);
else if (obj.detachEvent)
  obj.detachEvent('on'+evt,fnc);
else
  return false;
return true;
}

//----------

function appendElement(node,tag,id,htm)
{
var ne = document.createElement(tag);
if(id) ne.id = id;
if(htm) ne.innerHTML = htm;
node.appendChild(ne);
}

//----------

function showPopup(p)
{		
greyout(true);
document.getElementById(p).style.display = 'block';				
}

function hidePopup(p)
{
greyout(false);
document.getElementById(p).style.display = 'none';
}

//----------

function greyout(d,z)
{
var obj = document.getElementById('greyout');
if(!obj)
{			
  appendElement(document.body,'div','greyout');
  obj = document.getElementById('greyout');
  obj.style.position = 'absolute';
  obj.style.top = '0px';
  obj.style.left = '0px';
  obj.style.background = '#111';
  obj.style.opacity = '.5';    //Fire Fox
  obj.style.filter = 'alpha(opacity=50)'; //IE
}
if(d)
{			
  if(!z){ z - 50; }
  obj.style.zIndex = z; /*'10';		  */
  obj.style.height = Math.max(document.body.scrollHeight,document.body.clientHeight)+'px';
  obj.style.width  = Math.max(document.body.scrollWidth,document.body.clientWidth)+'px'; 
  obj.style.display = 'block';		  	  
  addEvent(window,'resize',greyoutResize);
}
else
{
  obj.style.display = 'none';    
  //removeEvent(window,'resize',greyoutResize);
}		
}

function greyoutResize()
{
var obj = document.getElementById('greyout');
obj.style.height = document.body.clientHeight+'px';
obj.style.width  = document.body.clientWidth+'px';
obj.style.height = Math.max(document.body.scrollHeight,document.body.clientHeight)+'px';
obj.style.width  = Math.max(document.body.scrollWidth,document.body.clientWidth)+'px';
}




// JavaScript Document
/*function addEvent(obj ,evt, fnc)
      {
        if (obj.addEventListener)
          obj.addEventListener(evt,fnc,false);
        else if (obj.attachEvent)
          obj.attachEvent('on'+evt,fnc);
        else
          return false;
        return true;
      }

      function removeEvent(obj ,evt, fnc)
      {
        if (obj.removeEventListener)
          obj.removeEventListener(evt,fnc,false);
        else if (obj.detachEvent)
          obj.detachEvent('on'+evt,fnc);
        else
          return false;
        return true;
      }

      //----------

      function appendElement(node,tag,id,htm)
      {
        var ne = document.createElement(tag);
        if(id) ne.id = id;
        if(htm) ne.innerHTML = htm;
        node.appendChild(ne);
      }

      //----------

      function showPopup(p)
      {
        greyout(true);		
        document.getElementById(p).style.display = 'block';		
      }

      function hidePopup(p)
      {
        greyout(false);
        document.getElementById(p).style.display = 'none';
      }

      //----------

      function greyout(d,z)
      {
        var obj = document.getElementById('greyout');
        if(!obj)
        {
          appendElement(document.body,'div','greyout');
          obj = document.getElementById('greyout');
          obj.style.position = 'absolute';
          obj.style.top = '0px';
          obj.style.left = '0px';
          obj.style.background = '#111';
          obj.style.opacity = '.5';
          obj.style.filter = 'alpha(opacity=50)';
        }
        if(d)
        {
          if(!z){ z - 50 }
		  
          obj.style.zIndex = z;
		  //document.write("z-index="+obj.style.zIndex);
          obj.style.height = Math.max(document.body.scrollHeight,document.body.clientHeight)+'px';
          obj.style.width  = Math.max(document.body.scrollWidth,document.body.clientWidth)+'px';
          obj.style.display = 'block';
          addEvent(window,'resize',greyoutResize);
        }
        else
        {
          obj.style.display = 'none';    
          removeEvent(window,'resize',greyoutResize);
        }
      }
      
      function greyoutResize()
      {
        var obj = document.getElementById('greyout');
        obj.style.height = document.body.clientHeight+'px';
        obj.style.width  = document.body.clientWidth+'px';
        obj.style.height = Math.max(document.body.scrollHeight,document.body.clientHeight)+'px';
        obj.style.width  = Math.max(document.body.scrollWidth,document.body.clientWidth)+'px';
      }*/