function setMenuSelected(pageName, resourceDir){
	//document.getElementById(pageName).style.backgroundImage = "url('" + resourceDir + "images/menu/" + pageName + "_Sel.gif')";
		document.getElementById(pageName).style.backgroundPosition= "0 -20px";
}

var btnName = "";
var btnWidth = -1;
var btnClassName = "";
var bPleaseWait = false;
function setToPleaseWait(_btnName,_className){
    loadLoadingMask("");
//    btnName = _btnName;
  //  btnClassName = _className;
//    btnWidth = document.getElementById(btnName).style.width;
  //  bPleaseWait = true;
    //document.getElementById(btnName).className = "pleaseWaitBtn";
//    document.getElementById(btnName).style.width = "101px";
}

function pleaseWaitMouseMove(btn, backPos){
    if(!bPleaseWait)
        document.getElementById(btn).style.backgroundPosition = backPos;
}

function setToPleaseWaitBack(){
//  if(btnName!=""){
  //  document.getElementById(btnName).className = btnClassName;
    //document.getElementById(btnName).style.width = btnWidth;
//    bPleaseWait= false;
  //}
  hideLoadingMask();

}


function loadLoadingMask(sCaption){
	// get page size and scroll
	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();
    if (sCaption == '')
        sCaption = 'Loading. Please Wait.';
	document.getElementById("loadingOverlay").style.height = arrayPageSize[1];

	var boxTop = arrayPageScroll[1] + (arrayPageSize[3])/2;
	document.getElementById("loading").style.top = parseInt(boxTop);


	var boxLeft = (arrayPageSize[2] - 220) / 2;
	document.getElementById("loading").style.left = boxLeft;

	//new Effect.Appear('loadingOverlay', { duration: 0.2, from: 0.0, to: 0.8 });
	$("loadingOverlay").style.display="block";
	document.getElementById("loading").style.display = 'block';
	document.getElementById("loadingstatus").innerHTML = '  ' + sCaption;
	

}

function hideLoadingMask(){
	//new Effect.Fade('loadingOverlay', { duration: 0.2});
	$("loadingOverlay").style.display="none";
//    document.getElementById("loadingOverlay").style.display = 'none';
    document.getElementById("loading").style.display = 'none';
}