var gLoadFunctions = [];

function addOnload(func)

{
	if (window.onload && (window.onload != execOnload))
		gLoadFunctions.push(window.onload);
	
	window.onload = execOnload;
	
	gLoadFunctions.push(func);
}


function execOnload()

{
	var index;
	
	for (index = 0; index < gLoadFunctions.length; index++) {
		gLoadFunctions[index]();
	}
}

// DG
function layerWrite(id,nestref,text) {

	if (document.all && document.all(id))
	{
		document.all[id].innerHTML = text;
	}
	else
	{
		lyr = document.getElementById(id);
		lyr.innerHTML =text;	
	}

}



 

// Copyright © 2000 by Apple Computer, Inc., All Rights Reserved.
//
// You may incorporate this Apple sample code into your own code
// without restriction. This Apple sample code has been provided "AS IS"
// and the responsibility for its operation is yours. You may redistribute
// this code, but you are not permitted to redistribute it as
// "Apple sample code" after having made changes.
//
// ************************
// layer utility routines *
// ************************

function getStyleObject(objectId) {
    // cross-browser function to get an object's style object given its id
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId).style;
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId).style;
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
} // getStyleObject

function changeObjectVisibility(objectId, newVisibility) {
    // get a reference to the cross-browser style object and make sure the object exists
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
	styleObject.visibility = newVisibility;
	return true;
    } else {
	// we couldn't find the object, so we can't change its visibility
	return false;
    }
} // changeObjectVisibility

function moveObject(objectId, newXCoordinate, newYCoordinate) {
    // get a reference to the cross-browser style object and make sure the object exists
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
	styleObject.left = newXCoordinate;
	styleObject.top = newYCoordinate;
	return true;
    } else {
	// we couldn't find the object, so we can't very well move it
	return false;
    }
} // moveObject

/***********************************************************************
 * Description:	Rounds a number to a currenty format of 999999.99
 * Parameters:	p_fltAmount	- the amount to round
 * Return:		the currency rounded to 999999.99
 *
 * History
 * ver	date		who					comment
 * -----------------------------------------------------------------------
 * 1	05-Dec-2002	Graeme Wilkinson	Created
 ***********************************************************************/
function roundCurrency(p_fltAmount) {
	
	var strResult = parseInt(p_fltAmount * 100) / 100;

	strResult += "";
	if(strResult.indexOf(".") == -1) {
		strResult += ".00";
	}
	else if(strResult.indexOf(".") == strResult.length - 2) {
		strResult += "0";
	}
	return strResult;
	
} // end of function roundCurrency


/*************************************************************************
* Description:	Opens pop windows
* Parameters:	p_strURL	- the URL to open
*				p_strTitle	- the title of the Window
*				p_strFeatures	- the list of window features
*
* History
* ver	date		who					comment
*------------------------------------------------------------------------
* 1		11-Nov-2002	Graeme Wilkinson	Created
*************************************************************************/
function popupwindow(p_strURL,p_strTitle,p_strFeatures) { //v2.0
  window.open(p_strURL,p_strTitle,p_strFeatures);
}


/*************************************************************************
* Description:	Sets the focus to the first element in a form
* Parameters:	None
*
* History
* ver	date		who					comment
*------------------------------------------------------------------------
* 3		15-Jan-2003	Graeme Wilkinson	Now checks to see if the form
*										element is disabled
* 2		11-Nov-2002	Graeme Wilkinson	Created
*************************************************************************/
function setFormFocus() {
	if(document.forms.length > 0) {
		for(var i=0 ; i< document.forms[0].elements.length ; i++) {
			
			var strType = document.forms[0].elements[i].type;
	
			if(strType == "text" && document.forms[0].elements[i].disabled == false) {
				document.forms[0].elements[i].focus();
				break;
			}
		}
	}
} // end of function setFormFocus