/* Alastair Grant - Nov 2007 */

function loadCountryCityStateLocation(defaultCountry){

		Element.hide('CountyOther');
		Element.hide('CityOther');
		Element.hide('CityLocationOther');

		if (defaultCountry !== '') {
			$('OfficeCountry').value = defaultCountry;
			getCities('OfficeCountry','OfficeCity','OfficeCounty','CityOther');		
		}

};

function setCountryDiv(country){
		$('SelectedCountry').innerHTML = country;
}

function checkCityLocation(fldvalue,togglesection) {
	var ss = $(togglesection)
	if (fldvalue == 'Other' | fldvalue == '') {
					if(ss){
						/* display the other field section */
					      ss.style.display = 'block';			
						}			
			}else{
				      ss.style.display = 'none';		
			}
};

function getCities( fldnamecountry,fldnamecity,fldnameclear,togglesection) {
var country = $(fldnamecountry).value;
var lkey = country;
getCodesetJSON(lkey,'0','/lookup/','CodeSet-AllCitiesLookup-1324','2','2',fldnamecity,fldnamecity,fldnameclear,togglesection);   
}

function checkCity(fldvalue,togglesection) {
	var ss = $(togglesection)
	if (fldvalue == 'Other' | fldvalue == '') {
					if(ss){
						/* display the other field section */
					      ss.style.display = 'block';			

					}			
	}else{
					if(ss){
						/* display the other field section */
					      ss.style.display = 'none';				
					}		
					/* get the States */
					var country = $('OfficeCountry').value;
					var county =  $('OfficeCounty').value;
					var city =  $('OfficeCity').value;
					var lkey = country + '~' +  city;
					/* need to run agent due to access rights 
					updateOptionJSON(lkey,'/lookup/','CodeSet-AllCitiesLookup-1%2B3234','2','2','OfficeCounty','');   */
					fldnameclear = '';
					togglesection = '';
					getCodesetJSON(lkey,'0','/lookup/','CodeSet-AllCitiesLookup-1%2B3234','2','2','OfficeCounty','OfficeCounty',fldnameclear,togglesection);   
					
	}
}

function getStates( fldnamecountry,fldnamecity,fldnameclear,togglesection) {
var country = $(fldnamecountry).value;
var lkey = country;
getCodesetJSON(lkey,'0','/lookup/','CodeSet-AllCitiesLookup-1234','2','2',fldnamecity,fldnamecity,fldnameclear,togglesection);   
}

function getCityLocation(fldvalue,togglesection) {
	var ss = $(togglesection)
	if (fldvalue == 'Other' | fldvalue == '') {
					if(ss){
						/* display the other field section */
					      ss.style.display = 'block';			

					}			
	}else{
					if(ss){
						/* display the other field section */
					      ss.style.display = 'none';				
					}		
					/* get the locations */
					var country = $('OfficeCountry').value;
					var city =  $('OfficeCity').value;
					var lkey = country + '~' +  city;
					getCodesetJSON(lkey,'0','/lookup/','CodeSet-Locations-1%2B234','2','2','Location','Location','','CityLocationOther');   
	}
}

function checkState() {
	var country = $('OfficeCountry').value;
	var county =  $('OfficeCounty').value;
	var city =  $('OfficeCity').value;
	var lkey = country + '~' +  county;
	updateOptionJSON(lkey,'/lookup/','CodeSet-AllCitiesLookup-1%2B234','3','3','OfficeCity','');   
}


function getCodesetJSON(key,ltype,codesetpath,codesetview,ot,ov,fieldid,fieldtgt,fieldclr,togglesection) {

var targetfield = fieldtgt;
var clearfield = fieldclr;
var codesetcolumns = "";
var url = codesetpath;

if (ltype == '0'){
	var url = url + 'doCSROLJSON?openagent';
}else{
	var url = url + 'doCSROLJSON?openpage';
};

/* set the global id to the passed id*/
fieldnameid = fieldid;
  
 /* check if specifc cols required */
 if (ot != "" & ov != "")  {
	 codesetcolumns = "&ot=" +ot + "&ov=" +ov;
   }

 /* build the path */
var params = 'key=' +  key +  '&spacer=1' + "&local=true" + "&view=" +codesetview + codesetcolumns + "&fld=" + fieldnameid;

/* make the request */
var myAjax = new Ajax.Request(
			url, 
			{
				method: 'get', 
				parameters: params,
				onSuccess: function(originalRequest){
				processCodesetResponseJSON(originalRequest,targetfield,clearfield,togglesection);
				},
				onFailure: processCodesetResponseJSON
			});

};


function processCodesetResponseJSON(originalRequest,targetfield,clearfield,togglesection)
	{

  	/* create the object */
	page = eval('(' + originalRequest.responseText+ ')');
	     
  	/* get and clear the existing options */
  	var dd = $(page.fld);
  	var cc = $(clearfield);
	var ss = $(togglesection);
	
     var fldother = $(page.fld + 'Other');

	/* alert(page.fld); */

	if(dd){
	/* clear options  */
	dd.options.length = 0;
		if(cc){
			cc.options.length = 0;		
		}

	       if  (page['lookupresult'].length == 0) {
	       	/* no results */
	   			    dd.options[dd.options.length] = new Option('Other', 'Other');  
    				    /* display the section passed if we can  */
    			    			if(ss){
						/* display the other field section */
					      ss.style.display = 'block';				
					}	

          }else{
          	
          			if(ss){
						/* hide the other field section */
					      ss.style.display = 'none';				
					}	
					
				/* now loop through and create an option list from the object */
				    dd.options[dd.options.length] = new Option('Select', '');  
				
				    for(i = 0; i < page['lookupresult'].length; i++) {
		    					dd.options[dd.options.length] = new Option(page['lookupresult'][i].optiontext , page['lookupresult'][i].optionvalue);
	    				}	
					/* add in the spacer <option value="" class="spacer">_______________</option>  */
				    dd.options[dd.options.length] = new Option('Other', 'Other');  
	        }
	
	}

	}