/* Standard Macromedia functions for rollovers */

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function preloadImages() {
	//MM_preloadImages('images/bm_aboutus_f2.gif','images/bm_ourwork_f2.gif','images/bm_news_f2.gif','images/bm_publications_f2.gif','images/bm_informationforparents_f2.gif');
}

/* ====================================================================================== */
/* jQuery document-is-ready function. Place all calls here */
jQuery(document).ready(function() {


	$(".taBlock .link").click(function(e) {
		e.preventDefault();
		$(".taBlockContent").slideUp();
		if($(this).next(".taBlockContent").css('display') == 'none') {
			$(this).next(".taBlockContent").slideDown(function() {
				//$.scrollTo($(this));
			});
		}
	});

	// ============================================================
	// Font Resize methods. Provide 3 links with classes 
	// .resetFont, .increaseFont, decreaseFont. Size is saved in a 
	// Cookie (requires jqery.cookie.js as well as jquery.js)
	// Set size of body {} font
	// ------------------------------------------------------------
	var originalFontSize = $('body').css('font-size');
	var originalFontSizeNum = parseFloat(originalFontSize);

	var cookie_name = 'textsize';
	
	if($.cookie(cookie_name))
		$('body').css('font-size', $.cookie(cookie_name));
	else
		$('body').css('font-size', originalFontSize);

	// ------------------------------------------------------------
	// Reset Cookie
	$(".resetFont").click(function() {
		$('body').css('font-size', originalFontSize);
		$.cookie(cookie_name, null);
	});
	
	// ------------------------------------------------------------
	// Increase Font Size
	$(".increaseFont").click(function(){
		var currentFontSize = $('body').css('font-size');
		var currentFontSizeNum = parseFloat(currentFontSize);
		if(currentFontSizeNum < 20) {
			var newFontSize = currentFontSizeNum*1.2;
			$('body').css('font-size', newFontSize);
			$.cookie(cookie_name, newFontSize);
		}
		return false;
	});
	// ------------------------------------------------------------
	// Decrease Font Size
	$('.decreaseFont').click(function(){
		var currentFontSize = $('body').css('font-size');
		var currentFontSizeNum = parseFloat(currentFontSize, 10);
		if(currentFontSizeNum > 8) {
			var newFontSize = currentFontSizeNum*0.8;
			$('body').css('font-size', newFontSize);
			$.cookie(cookie_name, newFontSize);
		}
		return false;
	});

	// ============================================================
	$("#signup").submit(function(e){
		// stop normal link click
		e.preventDefault();

		// send request
		if(this.signup_email.value != "Email address" && this.signup_email.value != "") {
			//$("#signup_status").empty().addClass("ajax-loading");
			
			$.post("/newsletterSignup.php", {signup_email: $("#signup_email").val()}, function(result) {
			
				// format and output result
				$("#signup_status").hide().html(result).show("fast").fadeTo(2000,1).hide("fast");
				//$("#signup_status").removeClass("ajax-loading");
			});
		}
	});

	// ============================================================
	// Service Vacancies -- highlight thumb images and attach click
	// functionality to view large versions
	if($("#service_vacancy").length) {
		$("#service_vacancy img.thumb").hover(function() {
			$(this).css("border-color","#01415d");
		},function() {
			$(this).css("border-color","#badae4");
		});
		$("#service_vacancy img.thumb").click(function() {
			$("#service_vacancy #main_image").attr("src",$(this).attr("rel"));
		});
	}

	// ============================================================
	// Apply clicks to Service Vacancies
	if($("#form_enquiry").length) {
		// Enquiry Form
		$("#make_enquiry").click(function() {
			$("#form_enquiry").slideToggle();
			$("#form_email").slideUp();
			return false;
		});
		$("#form_enquiry .close").click(function() {
			$("#form_enquiry").slideUp();
		});
		// Email Form
		$("#email_page").click(function() {
			$("#form_enquiry").slideUp();
			$("#form_email").slideToggle();
			return false;
		});
		$("#form_email .close").click(function() {
			$("#form_email").slideUp();
		});
	}
	// ============================================================
	// Handle Form Sending on Service Vacancies Enquiry
	$("#enquiry_form").submit(function(e){
		// stop normal link click
		e.preventDefault();
		// send request
		if(this.fEmail.value != "" && this.fName.value != "" && this.fEnquiry.value != "") {
			$.ajax({ 
				type: "POST", 
				url: "/servicesFormProcess.php", 
				data: "fEmail="+$("#fEmail").val()+"&fName="+$("#fName").val()+"&fEnquiry="+$("#fEnquiry").val()+"&HFformName=enquiry",
				success: function(result){
					$("#enquiry_form_status").hide().html(result).show("fast").fadeTo(3000,1,function() {
						$("#form_enquiry").hide("fast")
					})
				}
			});
			return false;
		}
	});
	// ============================================================
	// Handle Form Sending on Service Vacancies Email
	$("#email_form").submit(function(e){
		// stop normal link click
		e.preventDefault();
		// send request
		if(this.fEmail2.value != "" && this.fName2.value != "" && this.fMessage2.value != "") {
			$.ajax({ 
				type: "POST", 
				url: "/servicesFormProcess.php", 
				data: "fEmailFrom2="+$("#fEmailFrom2").val()+"&fEmail2="+$("#fEmail2").val()+"&fName2="+$("#fName2").val()+"&fMessage2="+$("#fMessage2").val()+"&fURL="+$("#fURL").val()+"&HFformName=email",
				success: function(result){
					$("#email_form_status").hide().html(result).show("fast").fadeTo(3000,1,function() {
						$("#form_email").hide("fast")
					})
				}
			});
			return false;
		}
	});
	// ============================================================
});



// *************************************************************************
function checkQT() {
	if (navigator.plugins) {
		for (i=0; i < navigator.plugins.length; i++ ) {
			if (navigator.plugins[i].name.indexOf("QuickTime") >= 0) {
				haveqt = true;
			}
		}
	}
	if ((navigator.appVersion.indexOf("Mac") > 0) && (navigator.appName.substring(0,9) == "Microsoft") && (parseInt(navigator.appVersion) < 5) ) {
		haveqt = true;
	}
}

// *************************************************************************