// MacromatiX Pty Ltd (c) 2005 Global Client Scripting

//Default Functions
function enterPressed(btn){
	if (document.all){
		if (event.keyCode == 13) {
			event.returnValue=false;
			event.cancel = true;
			btn.click();
		} 
	}
}

var handle;
function popupWindow(url,width,height,scrollbars,centre) {
	if(arguments.length < 4) { scrollbars = 'no'; }
	if(handle != null && !handle.closed) {handle.close();}
	handle = window.open(url,'popup','toolbar=no,location=no,directories=no,status=no,scrollbars='+scrollbars+',resizable=yes,width='+width+',height='+height);
	handle.focus();
	if (centre) {
		handle.left = 200;
	}
}
var menulock = new Array(0,0);
function menuOn(i) { if(!document.layers) { menulock[i] = 1; showMenu(i); } }
function menuOver(i) { menulock[i] = 1; }
function menuOff(i) { menulock[i] = 0; setTimeout("hideMenu("+i+")",100); }
function showMenu(i) {
	if (document.all) { document.all["nrlMenu"+i].style.visibility = 'visible'; }
	else if (document.getElementById) { document.getElementById("nrlMenu"+i).style.visibility = 'visible'; }
}
function hideMenu(i) {
	if(!menulock[i]) {
		if (document.all) { document.all["nrlMenu"+i].style.visibility = 'hidden'; } 
		else if (document.getElementById) { document.getElementById("nrlMenu"+i).style.visibility = 'hidden'; }
	}
}
function setMenus() {
	if (document.all) {
		if(document.body.clientWidth < 779) { document.all.nrlMenu0.style.left = '137px'; document.all.nrlMenu1.style.left = '137px'; }
		else { document.all.nrlMenu0.style.left = Math.ceil((document.body.clientWidth)/2)-253 + 'px'; document.all.nrlMenu1.style.left = Math.ceil((document.body.clientWidth)/2)-253 + 'px'; }
	} else if (document.getElementById) {
		if(window.innerWidth < 779) { document.getElementById("nrlMenu0").style.left = 137; document.getElementById("nrlMenu1").style.left = 137; }
		else { document.getElementById("nrlMenu0").style.left = window.innerWidth/2-260; document.getElementById("nrlMenu1").style.left = window.innerWidth/2-260; }
	}
}

//Window functions
function MX_openBrWindow(theURL,winName,features) { 
  window.open(theURL,winName,features);
}

function clickshow(num)
{
	for (i=1;i<3;i++)
	{
		menu=eval("document.all.block"+i+".style");	
		if (num==i)
		{
			if (menu.display=="block")
			{
				menu.display="none"; 
			}
		else {
			menu.display="block"; 
			}
		}
	}
}

// Image functions
function MX_swapImgRestore() {
  var i,x,a=document.MX_sr;
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MX_preloadImages() {
  var d=document; if(d.images){ if(!d.MX_p) d.MX_p=new Array();
    var i,j=d.MX_p.length,a=MX_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MX_p[j]=new Image; d.MX_p[j++].src=a[i];}}
}

function MX_findObj(n, d) {
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MX_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MX_swapImage() {
  var i,j=0,x,a=MX_swapImage.arguments; document.MX_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MX_findObj(a[i]))!=null){document.MX_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function changeImages() {
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

//SelectBox Functions
function selectBox(obj) {
    obj.select();
} 

function swapOptions(obj,i,j) {
	var o = obj.options;
	var i_selected = o[i].selected;
	var j_selected = o[j].selected;
	var temp = new Option(o[i].text, o[i].value, o[i].defaultSelected, o[i].selected);
	var temp2= new Option(o[j].text, o[j].value, o[j].defaultSelected, o[j].selected);
	o[i] = temp2;
	o[j] = temp;
	o[i].selected = j_selected;
	o[j].selected = i_selected;
}

function moveOptionUp(obj){
	var selectedCount=0;
	for(i=0;i<obj.options.length;i++){
		if(obj.options[i].selected){
			selectedCount++;
		}
	}
	if(selectedCount!=1){
		return;
	}
	var i = obj.selectedIndex;
	if(i == 0){
		return;
	}
	swapOptions(obj,i,i-1);
	obj.options[i-1].selected = true;
}

function moveOptionDown(obj){
	var selectedCount=0;
	for(i=0;i<obj.options.length;i++){
		if(obj.options[i].selected){
			selectedCount++;
		}
	}
	if(selectedCount != 1){
		return;
	}
	var i = obj.selectedIndex;
	if(i ==(obj.options.length-1)){
		return;
	}
	swapOptions(obj,i,i+1);
	obj.options[i+1].selected = true;
}

function changeColour(listboxname, rowname) { 
	var listbox = document.getElementById(listboxname);
	var iSelectedIndex = listbox.selectedIndex;
	var iSelectedValue = listbox.options[iSelectedIndex].value;
	var sColour = '';
	if(iSelectedValue==0){ 
		sColour = '#ffffff'; 
	} else {
		if(iSelectedValue==1) {
			sColour = '#B8DFB7';
		} else { 
			sColour = '#FFE27E'; 
		}
	}
	var tablerow = document.getElementById(rowname);
	tablerow.style.background = sColour;
}

function roundOff(value, precision)
{
	var result = "0.00";
	value = ""+Math.round(value * Math.pow(10, precision));  // take the integer part of value*10**precision
 	if (value.length > precision)	// more digits in value than in precision (e.g., 999.99)
	{
        result = value.substring(0, value.length-precision);
		if (precision > 0 ) result += ".";
		result  += value.substring(value.length-precision, value.length);
	} else {	
		result = "0.";
		if (value.length < precision)
		{
			for (var i = 0; i < precision - value.length; i++)
			{
				result += "0";		// pad fraction with leading zeros
			}
		}
		result += value;
	}		// end else
	return result;
}

//added Ricky Friedlander 10/08/2006 
//Ensures logon page doesn't load in an ifram
function checkIfInFrame() {
	if (self.location!=top.location) {
		top.location = "MMS_Logon.aspx";	
	}
}

// marker request functions

var _httpRequester;
var _httpCallback;

function proccesMarkerRequestAsync(markerRequest, callback)
{   
    var url = "MMS_Stores_Marker_Data.aspx";
    proccesHttpRequestAsync(url, callback, "markerRequest=" + markerRequest);
}

function proccesMarkerRequestSync(markerRequest)
{   

    var url = "MMS_Stores_Marker_Data.aspx";
    return proccesHttpRequest(url, "markerRequest=" + markerRequest);
}



// http request functions

function proccesHttpRequestAsync(url, callback, parameters)
{   
    _httpCallback = callback;

    if (!_httpRequester)    
        _httpRequester = getRequester();
    if (_httpRequester) {
        _httpRequester.onreadystatechange = processReqChange;
        _httpRequester.open("POST", url, true);
	    _httpRequester.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        _httpRequester.setRequestHeader("Content-length", parameters.length);
        _httpRequester.setRequestHeader("Connection", "close");
        _httpRequester.send(parameters);
    }
}

function processReqChange() 
{
    if (_httpRequester.readyState == 4) //complete
    {
        _httpCallback(_httpRequester);
    }
}

// synchronous version - will block ui
function proccesHttpRequest(url, parameters)
{       
    if (!_httpRequester)    
        _httpRequester = getRequester();
    if (_httpRequester) {
        _httpRequester.open("POST", url, false);
	    _httpRequester.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        _httpRequester.setRequestHeader("Content-length", parameters.length);
        _httpRequester.setRequestHeader("Connection", "close");
        _httpRequester.send(parameters);
        return _httpRequester;
    }
}

function getRequester()
{
    // code for IE
    if (window.ActiveXObject)
    {
      return new ActiveXObject("Microsoft.XMLHTTP")
    }
    // firefox, mozilla etc
    if (window.XMLHttpRequest)
    {
        return new XMLHttpRequest()
    }

    alert("Your browser does not support XMLHTTP.")
 }

// catch Enter and do nothing
function catchEnter() {
    if (event.keyCode==13) {return false }
}

// catch Enter and replace with a tab except if focus is on the submit button
function catchEnterAndReplace() {
	if (event.keyCode==13) {
		if (document.activeElement.type != 'submit') {
		    event.keyCode=9; 
		}
	    return event.keyCode;		            
    }
}

// js dictionary
// see http://rick.measham.id.au/javascript/hash.htm for doco
function Hash(){
				for( var i=0; i < arguments.length; i++ )
					for( n in arguments[i] )
						if( arguments[i].hasOwnProperty(n) )
							this[n] = arguments[i][n];
			}

				// Hash.version = 1.00;	// Original version
				// Hash.version = 1.01;	// Added ability to initialize in the constructor
				// Hash.version = 1.02;	// Fixed document bug that showed a non-working example (thanks mareks)
				Hash.version = 1.03;	// Removed returning this from the constructor (thanks em-dash)


				Hash.prototype = new Object();

				Hash.prototype.keys = function(){
					var rv = [];
					for( n in this )
						if( this.hasOwnProperty(n) )
							rv.push(n);
					return rv;
				}

				Hash.prototype.length = function(){
					return this.keys().length();
				}

				Hash.prototype.values = function(){
					var rv = [];
					for( n in this )
						if( this.hasOwnProperty(n) )
							rv.push(this[n]);
					return rv;
				}

				Hash.prototype.slice = function(){
					var rv = [];
					for( i=0; i < arguments.length; i++ )
						rv.push(
							( this.hasOwnProperty( arguments[i] ) )
								? this[arguments[i]]
								: undefined
						);
					return rv;
				}

				Hash.prototype.concat = function(){
					for( var i=0; i < arguments.length; i++ )
						for( n in arguments[i] )
							if( arguments[i].hasOwnProperty(n) )
								this[n] = arguments[i][n];
					return this;
				}



//add a new load event, chaining any previous onload functions
function addLoadEvent(func) {   
  var oldonload = window.onload;   
  if (typeof window.onload != 'function') {   
    window.onload = func;   
  } else {   
    window.onload = function() {   
      if (oldonload) {   
        oldonload();   
      }   
      func();   
    }   
  }   
}   
   
        

// scroll to a given element      
function scrollToElement(element)
{
  var xPos = 0;
  var yPos = 0;
              
   while (element != null)
   {
        xPos += element.offsetLeft;
        yPos += element.offsetTop;
        element = element.offsetParent;
    }
    window.scrollTo(xPos,yPos);
}

   
// radwindow
function GetRadWindow()   
{   
    var oWindow = null;   
    if (window.radWindow) oWindow = window.radWindow; //Will work in Moz in all cases, including clasic dialog   
    else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow;//IE (and Moz az well)   
           
    return oWindow;   
}