function trackPageview(page) {
    if (window.pageTracker) {
        pageTracker._trackPageview(page);
    }
}

function messageBox(message, option) {
    option = $j.extend({
		title: 'Information',
        showOK: true,
        showCancel: false,
        okHandler: null,
        cancelHandler: null
    }, option);

	var okText = option.okText;
	var cancelText = option.cancelText;
	
    var msgbox = 
    $j('<div class="dialog" style="display:none;">'+
        '<h2>'+ message + '</h2>' +
    '</div>');
	
	option = $j.extend({
		messagebox: msgbox
	}, option);
	
	var buttons = {};
    if(option.showOK == true)
    {
		buttons = $j.extend({
			'OK' : function(){
				if(option.okHandler){
					option.okHandler(option);
				}else{
					msgbox.removeDialog();
				}
			}
		}, buttons);
    }
    if (option.showCancel == true) {
        buttons = $j.extend({
			'Cancel' : function(){
				if(option.cancelHandler){
					option.cancelHandler(option);
				}else{
					msgbox.removeDialog();
				}
			}
		}, buttons);
    }
    $j('body').append(msgbox);
    msgbox.dialog({
        draggable: true,
        autoOpen: false,
        resizable: false,
        modal: true,
        width: 450,
        height: 150,
		'buttons': buttons,
		title: option.title
    }).parent().appendTo($j("form:first"));
    msgbox.openDialog();
}

function setDefaultButton(panelID, buttonID) {
	$j('#'+panelID+' :text').keypress(
        function(e) {
		    var btnID = buttonID;
            if (e.which == 13) {
                $j('#' + btnID).click();
            }
        });
}

function getFlashMovie(movieName) {
    var flashObj = window.document[movieName];
    if(null == flashObj){
        eval('flashObj = window.document.' + movieName);
    }
    return flashObj;
} 

function isNumberKey(evt)
{
     var charCode = (evt.which) ? evt.which : event.keyCode
     if (charCode > 31 && (charCode < 48 || charCode > 57))
        return false;

     return true;
 }

 function validateEmailv2(email) {
     // a very simple email validation checking. 
     // you can add more complex email checking if it helps 
     if (email.length <= 0) {
         return true;
     }
     var splitted = email.match("^(.+)@(.+)$");
     if (splitted == null) return false;
     if (splitted[1] != null) {
         var regexp_user = /^\"?[\w-_\.]*\"?$/;
         if (splitted[1].match(regexp_user) == null) return false;
     }
     if (splitted[2] != null) {
         var regexp_domain = /^[\w-\.]*\.[A-Za-z]{2,4}$/;
         if (splitted[2].match(regexp_domain) == null) {
             var regexp_ip = /^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;
             if (splitted[2].match(regexp_ip) == null) return false;
         } // if
         return true;
     }

     return false;
 }

 function trimAll(sString) {
     while (sString.substring(0, 1) == ' ') {
         sString = sString.substring(1, sString.length);
     }
     while (sString.substring(sString.length - 1, sString.length) == ' ') {
         sString = sString.substring(0, sString.length - 1);
     }
     return sString;
 }