function hideLoadingIndicator()

{

	if (document.getElementById ('loadingIndicator') != null)

	{

		changeClass ('loadingIndicator', 'hide');

	}

	if (document.getElementById ('loadingIndicator2') != null)

	{

		changeClass ('loadingIndicator2', 'show');

	}

}



function showLoadingIndicator ()

{

	if (document.getElementById ('loadingIndicator') != null)

	{

		changeClass ('loadingIndicator', 'show');

	}

	if (document.getElementById ('loadingIndicator2') != null)

	{

		changeClass ('loadingIndicator2', 'hide');

	}

}



 

function loadPage(page, idIn, runAfter)

{

	showLoadingIndicator ();

	AjaxRequest.get({

		'url':page

		,'onSuccess':function(req){ if (idIn != null) document.getElementById(idIn).innerHTML = req.responseText; if (runAfter != null) eval (runAfter); hideLoadingIndicator (); return req.responseText; }

		,'onError':function(req){ showErrorMessage(req.responseText); hideLoadingIndicator (); }

  	});

}





function evalPage(page, runAfter)

{

	showLoadingIndicator ();

	AjaxRequest.get({

		'url':page

		,'onSuccess':function(req){ eval(req.responseText); if (runAfter != null) eval (runAfter); hideLoadingIndicator (); return req.responseText; }

		,'onError':function(req){ alert(req.responseText);  hideLoadingIndicator (); }

  	});

}





function getFormWithSessionBind(sessionBind)

{

	var forms = document.getElementsByTagName('form');

	for(i = 0;i < forms.length; i++)

	{

		var formSessionBind = forms[i].getAttribute ('session-bind');

		if (formSessionBind != null)

		{

			if (formSessionBind == sessionBind)

			{

				return forms[i];

			}

		}

	}

}



function setFocus ()

{

	var inputs = document.getElementsByTagName('input');

	for(i = 0;i < inputs.length; i++)

	{

		var focusAttribute = inputs[i].getAttribute ('setfocushere');

		if (focusAttribute != null)

		{



			// This line is added as a fix to an IE bug. Do not remove.

			inputs[i].onFocus = inputs[i].setActive();

			

			inputs[i].focus();			

			break;

		}

	}

}



function setFieldClassName (sessionBind, fieldName, className)

{

	var form = getFormWithSessionBind (sessionBind);

	if (form != null)

	{

		var field = form.elements[fieldName];

		if (field != null)

		{

			field.className = className;

		}

	}

}



function setFieldValue (sessionBind, fieldName, value)

{

	var forms = document.getElementsByTagName ('form');

	for(i = 0; i < forms.length; i++)

	{

		var formSessionBind = forms[i].getAttribute ('session-bind');

		if (formSessionBind != null)

		{

			if (formSessionBind == sessionBind)

			{

				var field = forms[i].elements[fieldName];

				if (field != null)

				{

					field.value = value;

				}

			}

		}

	}

}



function disableField (sessionBind, fieldName)

{

	var forms = document.getElementsByTagName ('form');

	for(i = 0; i < forms.length; i++)

	{

		var formSessionBind = forms[i].getAttribute ('session-bind');

		if (formSessionBind != null)

		{

			if (formSessionBind == sessionBind)

			{

				var field = forms[i].elements[fieldName];

				if (field != null)

				{

					field.disabled = true;

				}

			}

		}

	}

}



function enableField (sessionBind, fieldName)

{

	var forms = document.getElementsByTagName ('form');

	for(i = 0; i < forms.length; i++)

	{

		var formSessionBind = forms[i].getAttribute ('session-bind');

		if (formSessionBind != null)

		{

			if (formSessionBind == sessionBind)

			{

				var field = forms[i].elements[fieldName];

				if (field != null)

				{

					field.disabled = false;

				}

			}

		}

	}

}



function showErrorMessage (error)

{

	var errorMessage = document.getElementById ("errorMessage");

	if (errorMessage != null)

	{

		errorMessage.innerHTML = error;

	}

	var errorMessageBox = document.getElementById ("errorMessageBox");

	if (errorMessageBox != null)

	{

		errorMessageBox.className = "show";

	}

}



function closeErrorMessage()

{

	var errorMessage = document.getElementById ("errorMessage");

	if (errorMessage != null)

	{

		errorMessage.innerHTML = "";

	}

	var errorMessageBox = document.getElementById ("errorMessageBox");

	if (errorMessageBox != null)

	{

		errorMessageBox.className = "hide";

	}

}



function showAjaxBox (url)

{

	Element.hide('ajaxBox');

	loadPage(url, 'ajaxBox', null);

	setWindowSize();

	setScroll();

	var messageTable = null;

	var ajaxBox = window.parent.document.getElementById("ajaxBox");

	if (ajaxBox != null) {

		var tables = ajaxBox.getElementsByTagName("table");

		if (tables != null) {

			messageTable = tables[0];

		}

	}

	var boxWidth = window.parent.document.getElementById("ajaxBox").style.width;

	var boxHeight = window.parent.document.getElementById("ajaxBox").style.height;

	var middleWidth = (myWidth / 2) - (boxWidth.substring(0, boxWidth.length - 2) / 2) + scrOfX;

	var middleHeight = (myHeight / 2) - (boxHeight.substring(0, boxHeight.length - 2) / 2) + scrOfY;



	if (messageTable != null) {

		if (messageTable.width && messageTable.width.indexOf("%") == -1) {

			boxWidth = messageTable.width;

			middleWidth = (myWidth / 2) - (boxWidth.substring(0, boxWidth - 2) / 2) + scrOfX;

		}

		if (messageTable.height && messageTable.height.indexOf("%") == -1) {

			boxHeight = messageTable.height;

			middleHeight = (myHeight / 2) - (boxHeight.substring(0, boxHeight - 2) / 2) + scrOfY;

		}

	}

	window.parent.document.getElementById("ajaxDimmer").style.width = "100%";

	window.parent.document.getElementById("ajaxDimmer").style.height = myHeight + scrOfY;

	window.parent.document.getElementById("ajaxDimmer").className = 'opacity65';

	window.parent.document.getElementById("ajaxBox").style.left = middleWidth;

	window.parent.document.getElementById("ajaxBox").style.top = middleHeight - 100;

	Effect.Appear('ajaxBox');

}



function hide (id)

{

  var element = window.parent.document.getElementById (id);

  if (element != null)

  {

    element.className = 'hide';

  }

}



function show (id)

{

  var element = window.parent.document.getElementById (id);

  if (element != null)

  {

    element.className = 'show';

  }

}



function dim (id)

{

  var element = window.parent.document.getElementById (id);

  if (element != null)

  {

    element.className = 'hide';

  }

}



function unDim (id)

{

  var element = window.parent.document.getElementById (id);

  if (element != null)

  {

    element.className = 'show';

  }

}



function closeAjaxBox()

{

	Element.hide('ajaxBox');

	window.parent.document.getElementById("ajaxDimmer").className = 'hide';

}





var myHeight = 0, myWidth = 0;

function setWindowSize() {

  myWidth = 0, myHeight = 0;

  if( typeof( window.innerWidth ) == 'number' ) {

    //Non-IE

    myWidth = window.innerWidth;

    myHeight = window.innerHeight;

  } else if( window.parent.document.documentElement &&

      ( window.parent.document.documentElement.clientWidth || window.parent.document.documentElement.clientHeight ) ) {

    //IE 6+ in 'standards compliant mode'

    myWidth = window.parent.document.documentElement.clientWidth;

    myHeight = window.parent.document.documentElement.clientHeight;

  } else if( window.parent.document.body && ( window.parent.document.body.clientWidth || window.parent.document.body.clientHeight ) ) {

    //IE 4 compatible

    myWidth = window.parent.document.body.clientWidth;

    myHeight = window.parent.document.body.clientHeight;

  }

}



var scrOfX = 0, scrOfY = 0;

function setScroll() {

  scrOfX = 0, scrOfY = 0;

  if( typeof( window.pageYOffset ) == 'number' ) {

    //Netscape compliant

    scrOfY = window.pageYOffset;

    scrOfX = window.pageXOffset;

  } else if( window.parent.document.body && ( window.parent.document.body.scrollLeft || window.parent.document.body.scrollTop ) ) {

    //DOM compliant

    scrOfY = window.parent.document.body.scrollTop;

    scrOfX = window.parent.document.body.scrollLeft;

  } else if( window.parent.document.documentElement &&

      ( window.parent.document.documentElement.scrollLeft || window.parent.document.documentElement.scrollTop ) ) {

    //IE6 standards compliant mode

    scrOfY = window.parent.document.documentElement.scrollTop;

    scrOfX = window.parent.document.documentElement.scrollLeft;

  }

}