//********************
// DIRECTORY SEARCHING
//********************

function doDirSearch(e)
{
	//****************************************************
	//Executes when user presses RETURN in the Directory Search box
	//****************************************************
	var keyPressed;

	
	if (window.event)
	{
	
		keyPressed = window.event.keyCode; // IE Hack (as usual)
	}
	else
	{
		keyPressed = e.which; // Standard Method
	}	
	
	//If user pressed RETURN then do the search
	if (keyPressed == 13) doDirectorySearch();
}


function doDirectorySearch()
{
	//**********************
	//Main Directory Search Code
	//**********************
	//Get the baseref
	var basehrefobj = document.getElementById('baseref');
	var basehreftext = basehrefobj.innerHTML;
	
	//Get the values of the combo boxes
	var servicescombo = document.getElementById('directoryServicesCombo');
	var servicevalue = servicescombo.options[servicescombo.selectedIndex].value;
	var regionscombo = document.getElementById('directoryRegionsCombo');
	var regionvalue = regionscombo.options[regionscombo.selectedIndex].value;
	//Get the actual query
	var directoryQuery = document.getElementById('directoryQuery');
	var directoryQueryText = directoryQuery.value;
		
	//Variables
	var searchQuery = '';
	var serviceQuery = '';
	var regionQuery = '';
	var searchstring = '';
	var descQuery = '';
	var desc2Query = '';
	var searchstringextra = '';
	var searchend = '&count=20&start=1';

	//Check search string?
	//Removed at Tom Cato's request
	//if (emptySearchQuery(directoryQueryText, directoryQuery)) return;

	//Both combo boxes cannot be set as 'Any' if there is no query value
	if (directoryQueryText == '')
	{
		if (servicevalue == 'Any' && regionvalue == 'Any') return alert("Please make at least one selection.");
	}
	
	//Build each component. Exact values use EQUALS, non-exact use CONTAINS.
	if (directoryQueryText != '')
	{
		searchQuery   = '&q=' + directoryQueryText + '&query=(' + directoryQueryText;
		searchQuery += '%20OR%20[txContactDescription]+CONTAINS+' + directoryQueryText;
		searchQuery += '%20OR%20[txContactDescription2]+CONTAINS+' + directoryQueryText + ')';
	}
	
	//Any?
	if (servicevalue != 'Any')
	{
		if (searchQuery == '')
		{
			searchQuery += '&q=&query=[kwServices]+EQUALS+' + servicevalue;
		}
		else
		{
			searchQuery += '%20AND%20[kwServices]+EQUALS+' + servicevalue;
		}		
	}
	
	if (regionvalue != 'Any')
	{
		if (searchQuery == '')
		{
			searchQuery += '&q=&query=[txContactRegions]+CONTAINS+' + regionvalue;
		}
		else
		{
			searchQuery += '%20AND%20[txContactRegions]+CONTAINS+' + regionvalue;
		}	
		
	}
	
	searchstringextra = searchQuery + '&s=' + servicevalue + '&r=' + regionvalue + searchend;
		
	//Add all together
	newURL = basehreftext + 'directorySearch?searchView' + searchstring + searchstringextra;
	
	//return alert(newURL);
	
	//Do it!
	window.location.href = newURL;
}


function doSetDirectorySearchFields()
{
	//****************************************************
	//Sets the values from the query URL back into the Directory Search
	//****************************************************
	var qsValues = getQueryStringVars();
	
	//Get the actual query
	var directoryQuery = document.getElementById('directoryQuery');

	//Variables
	var region = '';
	var service = '';
	var query = '';

	
	//Get from Query String
	if (qsValues["q"].length != 0) query = qsValues["q"];
		
	//Stuff values back into onscreen document
	directoryQuery.value = query;
}


function getQueryStringVars()
{
	var server_variables = {};
	var query_string = window.location.search.split( "?" )[ 1 ];


	if ( ! query_string ) return false; 

	var get = query_string.split( "&" );

	for ( var i=0; i < get.length; i++ )
	{
		var pair = get[ i ].split( "=" );
		server_variables[ pair[ 0 ] ] = unescape( pair[ 1 ] );
	}
	return server_variables;
}



//**************
// SITE SEARCHING
//**************

function doSiteSearch()
{
	//******************
	//Main Site Search Code
	//******************
	//Get the baseref
	var basehrefobj = document.getElementById('baseref');
	var basehreftext = basehrefobj.innerHTML;
	var searchURL = '';
	
	//Get the actual query
	var siteQuery = document.getElementById('query');
	var siteQueryText = siteQuery.value;
	
	
	//Check search string?
	if (emptySearchQuery(siteQueryText, siteQuery)) return;
	
	//Build search URL
	searchstring = '&q=' + siteQueryText + '&query=' + siteQueryText + '&start=1&count=20';
	searchURL = basehreftext + 'siteSearch?searchView' + searchstring;

//	return alert("Would search to: " + searchURL)
	
	//Do it!
	window.location.href = searchURL;
}


function doSetSiteSearchFields()
{
	var qsValues = getQueryStringVars();
	var query = '';


	//Get the actual query
	var siteQuery = document.getElementById('query');

	if (qsValues["q"].length != 0) query = qsValues["q"];
	
	//Stuff the value back into the search field
	siteQuery.value = query;
}


//********
// COMMON
//********
function emptySearchQuery(theText, fieldObject)
{
	//Standard no query message
	var strNoSearchSpecified = 'Please be sure to enter something to search for.';


	//Empty search string?
	if (theText == '')
	{
		alert(strNoSearchSpecified);
		fieldObject.focus();
		return true;
	}
	
	//Query not empty
	return false;
}