/** Rollover images on slider **/

search0_on =new Image(); search0_on.src ="//branchOver.gif";
search0_off=new Image(); search0_off.src="//branch.gif";	
search1_on =new Image(); search1_on.src ="//jobOver.gif";
search1_off=new Image(); search1_off.src="//job.gif";	
search0_br =new Image(); search0_br.src ="//welBr.gif";
search1_jb=new Image(); search1_jb.src="//welJob.gif";	

/** Rollover on Main navigation images**/
img0_on =new Image(); img0_on.src ="/homepage_images/homeOver.gif"; 
img0_off=new Image(); img0_off.src="/homepage_images/home.gif";	

img1_on =new Image(); img1_on.src ="/homepage_images/parentsOver.gif"; 
img1_off=new Image(); img1_off.src="/homepage_images/parents.gif"; 

img2_on =new Image(); img2_on.src ="/homepage_images/childcarerOver.gif"; 
img2_off=new Image(); img2_off.src="/homepage_images/childcarer.gif"; 

img3_on =new Image(); img3_on.src ="/homepage_images/crechesOver.gif"; 
img3_off=new Image(); img3_off.src="/homepage_images/creches.gif"; 

img4_on =new Image(); img4_on.src ="/homepage_images/maternityOver.gif"; 
img4_off=new Image(); img4_off.src="/homepage_images/maternity.gif"; 

img5_on =new Image(); img5_on.src ="/homepage_images/nurseriesOver.gif"; 
img5_off=new Image(); img5_off.src="/homepage_images/nurseries.gif";

img6_on =new Image(); img6_on.src ="/homepage_images/trainingOver.gif"; 
img6_off=new Image(); img6_off.src="/homepage_images/training.gif"; 

img7_on =new Image(); img7_on.src ="/homepage_images/teachersOver.gif"; 
img7_off=new Image(); img7_off.src="/homepage_images/teachers.gif"; 

img8_on =new Image(); img8_on.src ="/homepage_images/contactOver.gif"; 
img8_off=new Image(); img8_off.src="/homepage_images/contact.gif"; 

imgNav8_on =new Image(); imgNav8_on.src ="/homepage_images/homeOver.gif"; 
imgNav8_off=new Image(); imgNav8_off.src="/homepage_images/home.gif";	

imgNav9_on =new Image(); imgNav9_on.src ="/homepage_images/aboutwhpOver.gif"; 
imgNav9_off=new Image(); imgNav9_off.src="/homepage_images/aboutwhp.gif"; 

imgNav10_on =new Image(); imgNav10_on.src ="/homepage_images/whp_registerOver.gif"; 
imgNav10_off=new Image(); imgNav10_off.src="/homepage_images/whp_register.gif";

imgNav11_on =new Image(); imgNav11_on.src ="/homepage_images/upcoming_datesOver.gif"; 
imgNav11_off=new Image(); imgNav11_off.src="/homepage_images/upcoming_dates.gif"; 

imgNav12_on =new Image(); imgNav12_on.src ="/homepage_images/faqOver.gif"; 
imgNav12_off=new Image(); imgNav12_off.src="/homepage_images/faq.gif"; 

imgNav13_on =new Image(); imgNav13_on.src ="/homepage_images/contactOver.gif"; 
imgNav13_off=new Image(); imgNav13_off.src="/homepage_images/contact.gif";

function movr(k) {
 if (document.images) 
  eval('document.img'+k+'.src=img'+k+'_on.src');
}

function mout(k) {
 if (document.images) 
  eval('document.img'+k+'.src=img'+k+'_off.src');
}

function highlight(k){	
	var val = 'img'+k;
	var obj = eval(val + '_on');
	document.getElementById(val).src = obj.src;
}

function mNavovr(k) {
 if (document.images) 
  eval('document.imgNav'+k+'.src=imgNav'+k+'_on.src');
}

function mNavout(k) {
 if (document.images) 
  eval('document.imgNav'+k+'.src=imgNav'+k+'_off.src');
}

function highlightWhp(k){	
	var val = 'imgNav'+k;
	var obj = eval(val + '_on');
	document.getElementById(val).src = obj.src;
}


function position_check() {
	var show_livein = false;
	var post = document.getElementById('position_id');
	for (i=0; i<post.length; i++) {
		if (post.options[i].selected && (post.options[i].value.toUpperCase() == "NANNY" || post.options[i].value.toUpperCase() == "MOTHERS HELP" || post.options[i].value.toUpperCase() == "NANNY SHARE")) {
			show_livein = true;
		}
	}
	if (show_livein == true) {
		document.getElementById('live_in').style.visibility = "visible";
		document.getElementById('live_in').style.display = "block";
	} else {
		document.getElementById('live_in').style.visibility = "hidden";
		document.getElementById('live_in').style.display = "none";
	}
}
function empty_fields(){
	var err = "";
	if (document.getElementById('cat_id').selectedIndex == -1) {
		err = err + "Category\n";
	}
	if (document.getElementById('position_id').selectedIndex == -1) {
		err = err + "Position\n";
	}
	if(document.getElementById('area_id').selectedIndex == -1) {
		err = err + "Geographical Area\n";
	}
	if (err != "") {
		err = "The following fields are mandatory\n\n" + err;
		alert(err);
		return false;
	} else {
		return true;
	}
}

function special_message () {
	var show_special_message = false;
	var post = document.getElementById('position_id');
	for (i=0; i<post.length; i++) {
		if (post.options[i].selected && post.options[i].value == "NANNY" && document.job_search.positiontype[1].checked == true) {
			show_special_message = true;
		}
	}
	if (show_special_message == true) {
		document.getElementById('special_message').style.visibility = "visible";
		document.getElementById('special_message').style.display = "block";
	} else {
		document.getElementById('special_message').style.visibility = "hidden";
		document.getElementById('special_message').style.display = "none";
	}
}

function select_all (checkelement, selectelement) {
	var checkelement, selectelement, newvalue;
	if (checkelement) {
		newvalue = true;
		visibilty = "visible";
		display = "block";
	} else {
		newvalue = false;
		visibilty = "hidden";
		display = "none";
	}
	for (i=0; i<document.getElementById(selectelement).length; i++) {
		document.getElementById(selectelement)[i].selected=newvalue;
		if(document.getElementById(selectelement)[i].value == "Nanny" || document.getElementById(selectelement)[i].value == "Mothers Help"){
			document.getElementById('live_in').style.visibility = visibilty;
			document.getElementById('live_in').style.display = display;
		}
	}
}

function uncheck(id){
	document.getElementById(id).checked = false;
}

/* Menu Functions*/
	var clicked = 0;
	var cClicked = 0;

	var menubgimg = new Image();
	menubgimg.src = "/images/menuBgSub.jpg";

	var menubgoverimg = new Image();
	menubgoverimg.src = "/images/mainmenuover.jpg";

	var nomenubgimg = new Image();
	nomenubgimg.src = "/images/menuBg.gif";

	var nomenubgoverimg = new Image();
	nomenubgoverimg.src = "/images/nomenuover.gif";
	
	var submenuoverimg = new Image();
	submenuoverimg.src = "/images/2_mainmenuover.jpg";
	
	var submenunobgimg = new Image();
	submenunobgimg.src = "/images/2_subImg.jpg";	
	
	var noSubmenubgoverimg = new Image();
	noSubmenubgoverimg.src = "/images/noSubmenuover.jpg";

	var submenuerrowimg = new Image();
	submenuerrowimg.src = "/images/2_subMenuBg.jpg";
	
	var subsubmenuerrowimg = new Image();
	subsubmenuerrowimg.src = "/images/subMenuBg.jpg";	
	
	var subImg = new Image();
	subImg.src = "/images/subImg.jpg";	

	function findPosX(obj) {
		var curleft = 0;
		if (obj.offsetParent) {
			while (obj.offsetParent) 
			{
				curleft += obj.offsetLeft
				obj = obj.offsetParent;
			}
		}
		else if (obj.x)
			curleft += obj.x;
		return curleft;
	}
	
	function findPosY(obj){
		var curtop = 0;
		if (obj.offsetParent) {
			while (obj.offsetParent) {
				curtop += obj.offsetTop
				obj = obj.offsetParent;
			}
		}
		else if (obj.x)
			curtop += obj.x;
		return curtop;
	}
	function changeSubMenuBg(num, many){
		var id = "submenu" + num;
		var textid = "submenutext" + num;		
		if(many > 0) {
			document.getElementById(id).style.backgroundImage = "url("+ submenuoverimg.src +")";
		}else{
			document.getElementById(id).style.backgroundImage = "url("+ noSubmenubgoverimg.src +")";			
		}
		document.getElementById(textid).style.color = "#ffffff";
	}
	function changeSubMenuBgback(num,many){
		var id = "submenu" + num;
		var textid = "submenutext" + num;
		if(many > 0) {
			document.getElementById(id).style.backgroundImage = "url("+ submenunobgimg.src +")";
		}else{
			document.getElementById(id).style.backgroundImage = "url("+ submenuerrowimg.src +")";			
		}				
		document.getElementById(textid).style.color = "#013888";
	}
	function changeButtonBg(num){
		if(num != clicked) {
			var id = "btntable_" + num;
			document.getElementById(id).style.backgroundImage = "url("+ btnbgoverimg.src +")";
		}
	}
	function changeBackButtonBg(num){
		if(num != clicked) {
			var id = "btntable_" + num;
			document.getElementById(id).style.backgroundImage = "url("+ btnbgimg.src +")";
		}
	}
	function changeClickButtonBg(num){
		var clickedid = "btntable_" + clicked;
		var clickedElm = document.getElementById(clickedid);	
		if(clickedElm) {
			clickedElm.style.backgroundImage = "url("+ btnbgimg.src +")";
		}
		clicked = num;		
		var id = "btntable_" + num;
		document.getElementById(id).style.backgroundImage = "url("+ btnbgclickimg.src +")";
	}
	
	function changeMenuBg(num){
		var id = "menu" + num;
		var textid = "menutext" + num;
		document.getElementById(id).style.backgroundImage = "url("+ menubgoverimg.src +")";
		document.getElementById(textid).style.color = "#FFFFFF";
	}
	function changeMenuBgback(num){
		var id = "menu" + num;
		var textid = "menutext" + num;		
		var chkopenid = "menu" + "";
		if(id == chkopenid) {
			var imgpath = menubgoverimg.src;
		}else{
			var imgpath = menubgimg.src;
		}
		document.getElementById(id).style.backgroundImage = "url("+ imgpath +")";
		document.getElementById(textid).style.color = "#013888";		
	}
	
	function changenoMenuBg(num){
		var id = "menu" + num;
		var textid = "menutext" + num;
		document.getElementById(id).style.backgroundImage = "url("+ nomenubgoverimg.src +")";
		document.getElementById(textid).style.color = "#FFFFFF";		
	}
	function changenoMenuBgback(num){
		var id = "menu" + num;
		var textid = "menutext" + num;
		var chkopenid = "menu" + "";
		if(id == chkopenid) {
			var imgpath = nomenubgoverimg.src;
		}else{
			var imgpath = nomenubgimg.src;
		}
		document.getElementById(id).style.backgroundImage = "url("+ imgpath +")";
		document.getElementById(textid).style.color = "#013888";		
	}
	function showSubenuTextColor(key){
		var id = 'subsubmenu_'+ key;
		var textid = 's4_' + key;
		var textElem = document.getElementById(textid);
		document.getElementById(id).style.backgroundImage = "url("+ noSubmenubgoverimg.src +")";
		if(textElem) {
			textElem.style.color = "#FFFFFF";
		}
	}
	function hideSubenuTextColor(key){
		var id = 'subsubmenu_'+ key;
		var textid = 's4_' + key;
		var textElem = document.getElementById(textid);
 		document.getElementById(id).style.backgroundImage = "url("+ submenuerrowimg.src +")";	
		if(textElem) {
			textElem.style.color = "#013888";
		}
	}
	function showMenuTable(id, num){
		var tblElem = document.getElementById(id);
		var parElem = document.getElementById('menu' + num);
		if(parElem){
			var topPos = findPosY(parElem);
		}
		if(tblElem) {
			tblElem.style.top = topPos;
			tblElem.style.position = "absolute";
			tblElem.style.visibility = "visible";
			tblElem.style.display = "block";
		}
	}
	function hideMenuTable(id){
		var tblElem = document.getElementById(id);
		if(tblElem) {
			tblElem.style.visibility = "hidden";
			tblElem.style.display = "none";
		}
	}
	function showSubenuTable(num){
		var id = "submenutable" + num;
		var tblElem = document.getElementById(id);
		var textid = "submenutext" + num;
		var textElem = document.getElementById(textid);
		if(textElem) {
			textElem.style.color = "#EFA369";
		}
		if(tblElem) {
			tblElem.style.visibility = "visible";
			tblElem.style.display = "block";
		}
	}
	function hideSubenuTable(num){
		var id = "submenutable" + num;
		var tblElem = document.getElementById(id);
		if(tblElem) {
			tblElem.style.visibility = "hidden";
			tblElem.style.display = "none";
		}
		var textid = "submenutext" + num;
		var textElem = document.getElementById(textid);
		if(textElem) {
			textElem.style.color = "#DF6000";
		}
	}
/* End menu */

function chkHeight(){
	var subObj = document.getElementById('subdiv');
	var mainObj = document.getElementById('maindiv');
	if(subObj.offsetHeight > mainObj.offsetHeight){
		mainObj.style.height = subObj.offsetHeight;
	}
}

/*Mouse over of Branch and Job search tabs*/

favImgOn =new Image(); favImgOn.src ="/homepage_images/addFavOver.gif";
favImgOff=new Image(); favImgOff.src="/homepage_images/addFav.gif";

function changeFav(){
	document.getElementById('fav').src = favImgOn.src;
}
function changeFavBack(){
	document.getElementById('fav').src = favImgOff.src;
}
/*End*/

/*Mouse over of Branch and Job search tabs*/
function changeCon(obj){
	obj.className = "contactBgBack";
}

function changeConBack(obj){
	obj.className = "contactBg";
}
/*End*/

/*Add to favourites*/

function bookmarksite(title,url){
	if (window.sidebar) // firefox
		window.sidebar.addPanel(title, url, "");
	else if(window.opera && window.print){ // opera
		var elem = document.createElement('a');
		elem.setAttribute('href',url);
		elem.setAttribute('title',title);
		elem.setAttribute('rel','sidebar');
		elem.click();
	}
	else if(document.all)// ie
		window.external.AddFavorite(url, title);
}

/*Mouse over of Branch and Job search tabs*/

function changeBg(obj){
	var valBtn = obj + "_button";
	var valImg = eval(obj + "_on");
	document.getElementById(valBtn).style.backgroundImage = "url("+ valImg.src +")";
}

function changeBgBack(obj){
	var valBtn = obj + "_button";
	var valImg = eval(obj + "_off");
	document.getElementById(valBtn).style.backgroundImage = "url("+ valImg.src +")";
}

/*End function*/

/*Mouse over of Branch button*/

function changeBranch(){
	document.getElementById('branch').className = "btnBrHover";
}

function changeBranchBack(){
	document.getElementById('branch').className = "btnBrNormal";
}

/*End function*/

/*Mouse over of Job button*/

function changeJobHover(){
	document.getElementById('job').className = "btnJbHover";
}

function changeJobNormal(){
	document.getElementById('job').className = "btnJbNormal";
}

/*End function*/

/*Common function for Mouse over of buttons*/

function changeBtnBgHover(id,cssClass){
	document.getElementById(id).className = cssClass;
	
}

function changeBtnBgNormal(id,cssClass){
	document.getElementById(id).className = cssClass;
}

/*End function*/

function resetWelcomeDiv(){
	var divObj = document.getElementById('welcomeDiv');
	var flashTd = document.getElementById('midDataDiv');
	var tabObj = document.getElementById('tabDiv');
	flashTd.innerHTML = "";
	divObj.style.height = "0px";
	divObj.style.width = "0px";
	divObj.style.visibility = 'hidden';
	divObj.style.display = 'none';
	tabObj.style.visibility = 'hidden';
	tabObj.style.display = 'none';	
}

function setWelcomeDiv(){	
	var divObj = document.getElementById('welcomeDiv');
	var tabObj = document.getElementById('tabDiv');
	var divHeight = '1400';
	var screenHeight = window.screen.height;
	var screenWidth = window.screen.width;
	
	var heightVal;
	if(divHeight > screenHeight){
		heightVal = divHeight;
	}else{
		heightVal = screenHeight;
	}
	var browser=navigator.appName;
	var useWidth=15;
	if(browser!='Netscape'){
		useWidth = 150;
	}
	divObj.style.visibility = 'visible';
	divObj.style.display = 'block';
 	divObj.style.height = heightVal;
	divObj.style.width = '100%';
	divObj.style.top = '0px';
	divObj.style.left = '0px';
	divObj.style.filter = "Alpha(Opacity=92)"; //for IE
	divObj.style.opacity = "0.92"; //for FF
	divObj.style.backgroundColor = "#343434";
	tabObj.style.visibility = 'visible';
	tabObj.style.display = 'block';
}

function check_postcode(){
	var obj = document.getElementById('postcode').value.length;	
	if(obj < 2){
		alert('Please enter at least 2 characters of your postcode');
		return false;
	}else{
		return true;
	}
}

function clearPopulate(fldArr, valArr, clear){
	var obj;
	if(clear){
		for(i=0; i<fldArr.length; i++){
			obj = document.getElementById(fldArr[i]);	
			obj.value = '';
		}
	} else {
		for(i=0; i<fldArr.length; i++){
			obj = document.getElementById(fldArr[i]);	
			obj.value = valArr[i];
		}
	}
}

function show_divs (divs){
	for (i = 0; i < divs.length; ++i) {
		e = document.getElementById(divs[i]);
		e.style.visibility = "visible";
		e.style.display = "block";

	}
}

function hide_divs (divs){
	for (i = 0; i < divs.length; ++i) {

		e = document.getElementById(divs[i]);
		e.style.visibility = "hidden";
		e.style.display = "none";
	}
}

function fixLinks(mainCatOrder){
	var hrefObj = document.getElementsByTagName('A');
	for(var i=0;i<hrefObj.length; i++){
		var hrefLink = hrefObj[i].href;
		if(hrefLink.indexOf('.php') > 0) {
			if(hrefLink.indexOf('mainCatOrder') < 0) {
				if(hrefLink.indexOf('?') < 0) {
					hrefLink += '?mainCatOrder=' + mainCatOrder;
				}else{
					hrefLink += '&mainCatOrder=' + mainCatOrder;
				}
				hrefObj[i].href = hrefLink;
			}
		}
	}
}