var xmlHttp = null;
    
function GetXmlHttpObject()
{

        try
        {
            // Firefox, Opera 8.0+, Safari
            xmlHttp=new XMLHttpRequest();
        }
        catch (e)
        {
            // Internet Explorer
            try
            {
                xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
            }
            catch (e)
            {
                xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
            }
        }
}


function CheckAgency(AgencyId){    
    GetXmlHttpObject();

    xmlHttp.open("GET", "/ajax/AddRemoveStaffAgency.ashx?AgencyId=" + AgencyId);

    var retValue;
    xmlHttp.onreadystatechange = function() {
        if(xmlHttp.readyState == 4 || xmlHttp.readyState == 'complete') {
	        var myText = xmlHttp.responseText;	    
	        if(myText != "pass"){
	            retValue = 1;
	        }else{
                retValue = 0;
	        }
	    }
	}
	
	xmlHttp.send(null);
}

function ToggleAdminMenuItem(checked, RoleName, MenuItem){    
    GetXmlHttpObject();

    xmlHttp.open("GET", "/ajax/ToggleAdminMenuItem.ashx?checked=" + checked + "&RoleName=" + RoleName + "&MenuItemId=" + MenuItem.toString());

    var retValue;
    xmlHttp.onreadystatechange = function() {
        if(xmlHttp.readyState == 4 || xmlHttp.readyState == 'complete') {
	        var myText = xmlHttp.responseText;	    
	        if(myText != "pass"){
	            retValue = 1;
	        }else{
                retValue = 0;
	        }
	    }
	}
	
	xmlHttp.send(null);
}

//START Advertising JS
function showPageDetails(dropdown) {
    GetXmlHttpObject();

    var ddl = document.getElementById(dropdown);
    var selectedValue = ddl[ddl.selectedIndex].value;
    
    xmlHttp.open("GET", "/ajax/AdvertisingPageDetails.ashx?AdPageId=" + selectedValue);

    var retValue;
    xmlHttp.onreadystatechange = function() {
        if(xmlHttp.readyState == 4 || xmlHttp.readyState == 'complete') {
	        var myText = xmlHttp.responseText;	    
	        
	        if(myText != '') {
	            document.getElementById('divInformation').innerHTML = myText;
	            
	            document.getElementById('divPageDetails').style.display = 'block';
	        }
	    }
	}
	
	xmlHttp.send(null);
}

function hidePageDetails() {
    document.getElementById('divPageDetails').style.display = 'none';
}  
//END Advertising JS

//Subscription Options

// ====================================================================
//       URLEncode and URLDecode functions
//
// Copyright Albion Research Ltd. 2002
// http://www.albionresearch.com/
//
// You may copy these functions providing that 
// (a) you leave this copyright notice intact, and 
// (b) if you use these functions on a publicly accessible
//     web site you include a credit somewhere on the web site 
//     with a link back to http://www.albionresearch.com/
//
// If you find or fix any bugs, please let us know at albionresearch.com
//
// SpecialThanks to Neelesh Thakur for being the first to
// report a bug in URLDecode() - now fixed 2003-02-19.
// And thanks to everyone else who has provided comments and suggestions.
// ====================================================================
function URLEncode(plaintext)
{
	// The Javascript escape and unescape functions do not correspond
	// with what browsers actually do...
	var SAFECHARS = "0123456789" +					// Numeric
					"ABCDEFGHIJKLMNOPQRSTUVWXYZ" +	// Alphabetic
					"abcdefghijklmnopqrstuvwxyz" +
					"-_.!~*'()";					// RFC2396 Mark characters
	var HEX = "0123456789ABCDEF";
	
	var encoded = "";
	for (var i = 0; i < plaintext.length; i++ ) {
		var ch = plaintext.charAt(i);
	    if (ch == " ") {
		    encoded += "+";				// x-www-urlencoded, rather than %20
		} else if (SAFECHARS.indexOf(ch) != -1) {
		    encoded += ch;
		} else {
		    var charCode = ch.charCodeAt(0);
			if (charCode > 255) {
			    alert( "Unicode Character '" 
                        + ch 
                        + "' cannot be encoded using standard URL encoding.\n" +
				          "(URL encoding only supports 8-bit characters.)\n" +
						  "A space (+) will be substituted." );
				encoded += "+";
			} else {
				encoded += "%";
				encoded += HEX.charAt((charCode >> 4) & 0xF);
				encoded += HEX.charAt(charCode & 0xF);
			}
		}
	} // for

	return encoded;
};

function URLDecode(encoded)
{
   // Replace + with ' '
   // Replace %xx with equivalent character
   // Put [ERROR] in output if %xx is invalid.
   var HEXCHARS = "0123456789ABCDEFabcdef";
   var plaintext = "";
   var i = 0;
   while (i < encoded.length) {
       var ch = encoded.charAt(i);
	   if (ch == "+") {
	       plaintext += " ";
		   i++;
	   } else if (ch == "%") {
			if (i < (encoded.length-2) 
					&& HEXCHARS.indexOf(encoded.charAt(i+1)) != -1 
					&& HEXCHARS.indexOf(encoded.charAt(i+2)) != -1 ) {
				plaintext += unescape( encoded.substr(i,3) );
				i += 3;
			} else {
				alert( 'Bad escape combination near ...' + encoded.substr(i) );
				plaintext += "%[ERROR]";
				i++;
			}
		} else {
		   plaintext += ch;
		   i++;
		}
	} // while
   
   return plaintext;
};

function showSubOptions(UserType, dropdown, hidProductId, hidStates, btnSubmit) {
    GetXmlHttpObject();

    var ddl = document.getElementById(dropdown);
    var selectedValue = ddl[ddl.selectedIndex].value;
    
    document.getElementById(hidProductId).value = '0';
    document.getElementById(hidStates).value = '';
    //document.getElementById(btnSubmit).disabled = true;
    
    xmlHttp.open("GET", "/ajax/DisplaySubscriptionOptions.ashx?UserType=" + UserType + "&SubType=" + selectedValue + "&hidProductId=" + URLEncode(hidProductId) + "&hidStates=" + URLEncode(hidStates) + "&btnSubmit=" + URLEncode(btnSubmit));

    var retValue;
    xmlHttp.onreadystatechange = function() {
        if(xmlHttp.readyState == 4 || xmlHttp.readyState == 'complete') {
            var myText = xmlHttp.responseText;	    
	        
            if(myText != '') {
                document.getElementById('divDuration').innerHTML = myText;
            }
        }
    }
	
    xmlHttp.send(null);
    
}

function CalculatePrice(hidProductId, States) {
    var StateNum = 0;
    
    if(States.length > 0) {
        //remove last comma
        States = States.substring(0, States.length-1);
        
        var arStates = new Array();
        arStates = States.split(",")
        StateNum = arStates.length
    } 
    
    var strProductId = document.getElementById(hidProductId).value
    
    xmlHttp.open("GET", "/ajax/CalculateSubscriptionPrice.ashx?ProductId=" + strProductId + "&States=" + StateNum.toString());
    
    xmlHttp.onreadystatechange = function() {
        if(xmlHttp.readyState == 4 || xmlHttp.readyState == 'complete') {
            var myText = xmlHttp.responseText;	    
	        
            if(myText != '') {
                document.getElementById('divPrice').innerHTML = myText;
            }
        }
    }
	
    xmlHttp.send(null);
}

//ToggleRoleEvent
function ToggleRoleEvent(RoleId, EventId){    
    GetXmlHttpObject();

    xmlHttp.open("GET", "/ajax/ToggleRoleEvent.ashx?RoleId=" + RoleId + "&EventType=" + EventId);

    var retValue;
    xmlHttp.onreadystatechange = function() {
        if(xmlHttp.readyState == 4 || xmlHttp.readyState == 'complete') {
	        var myText = xmlHttp.responseText;	    
	        if(myText != "pass"){
	            retValue = 1;
	        }else{
                retValue = 0;
	        }
	    }
	}
	
	xmlHttp.send(null);
}