/********************************************************
doSearch Scripts taken from theGlobal JavaScript functions for 
the CodeStore.net DomBlog template
Jake Howlett, v2.1, 15/12/02 16:14
********************************************************/

/*doSearch is called from the button 
below simple query box on all forms */

function doSearch ( s ) {

	var doc = document;
	var form = doc.forms[0];

	var regExp1 = /\bfield\b/i; //used to test for reserved word field in query string
	var regExp2 = /[(,),<,>,\[,\]]/; //used to test for reserved char(s) in the query string
	var str = s.value;
	if ( trim(str) == "" ){
		alert("Please be sure to enter something to search for.");
		s.focus();
		return false;
	} else {
		if ( typeof regExp1.source != 'undefined' ) //supports regular expression testing
			if ( regExp1.test( str ) || regExp2.test( str ) ){
					var alrt = "Please note that you can not include:";
					alrt += "\n\nThe reserved word 'field'\nthe characters [, ], (, ), < or >";
					alrt += "\n\nin your search query.";
					alert( alrt );
					s.focus();
					return false;
			}
			
			location.href = 
				"/" + location.pathname.slice( 1, location.pathname.toLowerCase().lastIndexOf('.nsf')+4) 
				+ "/search_web?SearchView&Query=" + escape( str ) + "&start=1&count=10&SearchFuzzy=True";
	}
}

function showDrop(sectionID){
	var dropDiv = document.getElementById(sectionID);
	var dropParent = document.getElementById(sectionID+"_parent");
	dropDiv.style.display = "inline";
	dropParent.className = 'menu_hover';
}
function hideDrop(sectionID){
	var dropDiv = document.getElementById(sectionID);
	var dropParent = document.getElementById(sectionID+"_parent");	
	dropDiv.style.display = "none";
	dropParent.className = '';	
}
//Remove leading and trailing spaces from a string
//Originally written by Jim Fricker
function trim(aStr) {
	return aStr.replace(/^\s{1,}/, "").replace(/\s{1,}$/, "")
}

//Get URL with JavaScript and Key
function getPage (url){
	var doc = document;
	var form = doc.forms[0];
	var key = form.controlkey.value;
	var page = url+"?OpenDocument&k="+key;
	window.location = page;
}
//Prevents enter on form blanks
function noenter() {
  	return !(window.event && window.event.keyCode == 13); 
}
//Prevent Enter from submitting form
function handleEnter (field, event) {
	var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
	if (keyCode == 13) {
		doSearch(document.getElementById('Query'));		
		return false;
	} 
}      


//Show or hide RSS block
function showRSS(){
	div_rssdetails = document.getElementById('rssdetails');
	div_rssbutton = document.getElementById('rssbutton');
	div_rssdetails.style.display = "block";
	div_rssdetails.style.zIndex="9999";
	div_rssbutton.style.display = "none";
}
function hideRSS(){
	div_rssdetails = document.getElementById('rssdetails');
	div_rssbutton = document.getElementById('rssbutton');
	div_rssdetails.style.display = "none";
	div_rssbutton.style.display = "block";
}