/* 
    Titel: XI Initial page
    Autor: Khatoun shahrbabaki
	Date: 24.11.2004

  
*/

 // Keep global variables here 
  	var ns4up = (document.layers)?true:false;
	var ie4up = (document.all)?true:false;
	var ns6 = (document.getElementById && !document.all)?true:false;
	
	var Browser ="";
	
	if(ns4up ==true) Browser="ns4up";
	   else
	   	 if (ie4up ==true) Browser="ie4up";
		   else
		   	if (ns6 ==true)  Browser="ns6";
			
  var activeLink=0;
  var active;

function closeme()
{
        if (document.getElementById("docu").style.display == "none")
	{
		document.getElementById("Close").src="layout/tray/ico14_cntnr_close.gif";
		document.getElementById("docu").style.display = "block";
	} else
	{
		document.getElementById("Close").src="layout/tray/ico14_cntnr_open.gif";
		document.getElementById("docu").style.display = "none";
	}
}

function getHeight()
{
	var height;
	if (self.innerHeight) // all except Explorer
	{
		height = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight)
		// Explorer 6 Strict Mode
	{
		height = document.documentElement.clientHeight;
	}
	else if (document.body) // other Explorers
	{
		height = document.body.clientHeight;
	}
	return height;
}

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

function adjustSize()
{
	var y = findPos(document.getElementById("docu"));
        if (y==0)
          y = 450;
        var height = getHeight();
        if (height>y)
	    document.getElementById("docu").style.height = height - y;
}