function switchImage(imgName, imgSrc) 
{
  if (document.images)
  {
    if (imgSrc != "none")
    {
      document.images[imgName].src = imgSrc;
    }
  }
}

fPreload( 'tab_home_mo.gif','tab_governance_mo.gif','tab_investors_mo.gif','tab_media_mo.gif',  'tab_operations_mo.gif','tab_strategy_mo.gif','tab_trans_mo.gif'); 
function fPreload()
{ 
  var args = fPreload.arguments;
  document.imageArray = new Array(args.length);
  for(var i=0; i<args.length; i++)
  {
    document.imageArray[i] = new Image;
    document.imageArray[i].src = '../images/'+args[i];
  }
}


//CS1.1

var exclude=1;
var agt=navigator.userAgent.toLowerCase();
var win=0;var mac=0;var lin=1;
if(agt.indexOf('win')!=-1){win=1;lin=0;}
if(agt.indexOf('mac')!=-1){mac=1;lin=0;}
var lnx=0;if(lin){lnx=1;}
var ice=0;
var ie=0;var ie4=0;var ie5=0;var ie6=0;var com=0;var dcm;
var op5=0;var op6=0;var op7=0;
var ns4=0;var ns6=0;var ns7=0;var mz7=0;var kde=0;var saf=0;
if(typeof navigator.vendor!="undefined" && navigator.vendor=="KDE"){
	var thisKDE=agt;
	var splitKDE=thisKDE.split("konqueror/");
	var aKDE=splitKDE[1].split("; ");
	var KDEn=parseFloat(aKDE[0]);
	if(KDEn>=2.2){
		kde=1;
		ns6=1;
		exclude=0;
		}
	}
else if(agt.indexOf('webtv')!=-1){exclude=1;}
else if(typeof window.opera!="undefined"){
	exclude=0;
	if(/opera[\/ ][5]/.test(agt)){op5=1;}
	if(/opera[\/ ][6]/.test(agt)){op6=1;}
	if(/opera[\/ ][7-9]/.test(agt)){op7=1;}
	}
else if(typeof document.all!="undefined"&&!kde){
	exclude=0;
	ie=1;
	if(typeof document.getElementById!="undefined"){
		ie5=1;
		if(agt.indexOf("msie 6")!=-1){
			ie6=1;
			dcm=document.compatMode;
			if(dcm!="BackCompat"){com=1;}
			}
		}
	else{ie4=1;}
	}
else if(typeof document.getElementById!="undefined"){
	exclude=0;
	if(agt.indexOf("netscape/6")!=-1||agt.indexOf("netscape6")!=-1){ns6=1;}
	else if(agt.indexOf("netscape/7")!=-1||agt.indexOf("netscape7")!=-1){ns6=1;ns7=1;}
	else if(agt.indexOf("gecko")!=-1){ns6=1;mz7=1;}
	if(agt.indexOf("safari")!=-1 || (typeof document.childNodes!="undefined" && typeof document.all=="undefined" && typeof navigator.taintEnabled=="undefined")){mz7=0;ns6=1;saf=1;}
	}
else if((agt.indexOf('mozilla')!=-1)&&(parseInt(navigator.appVersion)>=4)){
	exclude=0;
	ns4=1;
	if(typeof navigator.mimeTypes['*']=="undefined"){
		exclude=1;
		ns4=0;
		}
	}
if(agt.indexOf('escape')!=-1){exclude=1;ns4=0;}
if(typeof navigator.__ice_version!="undefined"){exclude=1;ie4=0;}

var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, '', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
popUpWin.focus()
}

function popUpWindowPrint(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, '', 'toolbar=yes,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
popUpWin.focus()
}


function ShowActiveX(acvxId){
 try{
  var flashContainer = document.getElementById(acvxId);
  var flashMovie = document.createElement("div");
  flashMovie.innerHTML = decode(flashContainer.innerHTML);
  flashContainer.parentNode.insertBefore(flashMovie, flashContainer);
 }
 catch(e){}
}
function decode(input){  
var output = input;  
output = output.replace(/</g, "<");   
output = output.replace(/>/g, ">");  
return output;
}

function isEditor_hasContent(val){
	var retVal = false;
	var tmp = val;
	tmp = tmp.replace(/\<P\>/g, "");
	tmp = tmp.replace(/<\/P>/g, "");
	tmp = tmp.replace(/&nbsp;/g, "");
	tmp = tmp.replace(/<br>/g, "");
	tmp = tmp.replace(/<br\/>/g, "");
	tmp = tmp.replace(/ /g, "");
	tmp = tmp.replace(/\n/g, "");
	tmp = tmp.replace(/^\s+|\s+$/g,"");
	if (tmp.length > 0) retVal = true;
	return retVal;
}

function closeOpen(idName){
 if (document.getElementById(idName).style.display=="none"){
	document.getElementById(idName).style.display="block";
	document.images["img_" + idName].src = "images/minus.gif";
 }else{
	document.getElementById(idName).style.display="none";
	document.images["img_" + idName].src = "images/plus.gif";
 }
}