// JS

function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function formatPostcode(postcode) { 
	var tempPostcode = postcode;
	var i = 0;
	var counter = 0;
	var arr = new Array();
	
	if ($('#notMainlandUK:checked').length != 0) {
		if (postcode.indexOf(' ') == -1 && postcode.length >= 4) {
				tempPostcode = '';
				// loop through postcode in reverse, inserting space after the final 3 characters
				for (i=postcode.length-1;i >= 0; i--) {
					arr[arr.length] = postcode.charAt(i);
					if (i==(postcode.length)-3) {
							arr[arr.length] = ' ';
					}
				}
				//console.log(arr);
				//now reverse the postcode again
				for (i=arr.length-1;i >= 0; i--) {
					tempPostcode += arr[i];
				}
				
			
		}
		
	}
	//console.log(tempPostcode);
	return tempPostcode.toUpperCase();
}

function validatePostcode(postcode) {
	var validCode = 0;
	var codeArr = new Array();
	var inbound = "";
	var outbound = "";
	var numExp = /\d/;
	if ($('#notMainlandUK:checked').val() !== null) {
		validCode = 1;
	} else {
		if (postcode.length >= 6 && postcode.length <= 8 && postcode.indexOf(' ') != -1) {
			codeArr = postcode.split(' ');
			outbound = codeArr[0];
			inbound = codeArr[1];
			if (inbound.length == 3 && !isNaN(inbound.charAt(0)) && isNaN(inbound.charAt(1)) && isNaN(inbound.charAt(2))) {
				//inbound is correct.
				if (postcode.indexOf(' ') == postcode.lastIndexOf(' ')) {
					if (isNaN(postcode.charAt(0)) && numExp.test(outbound)) {
						//first character of outbound is correct
						validCode = 1;
					}					
				}
			}
		}
	}
	return validCode;
}

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_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_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];}
}
$(document).ready(function(){
	$('#nav li.subMenu').each(function() {
		$('div:first',$(this)).click(function() {	
			var theImage = $('img:first',$(this));
			var imageNameArray = theImage.attr('src').split('/');
			var imageFileName = imageNameArray[imageNameArray.length-1];
			var imageArray = imageFileName.split('_');
			if ($('ul:first',$(this).parent()).is(":visible")) {
				$('ul:first',$(this).parent()).slideUp('slow');
				theImage.attr('src','images/navplus_'+imageArray[imageArray.length-1]); 
			} else {
				$('ul:first',$(this).parent()).slideDown('slow');
				theImage.attr('src','images/navminus_'+imageArray[imageArray.length-1]); 
			}
		});
	});
	
	$('#nav li.subMenu ul li').each(function() {
		$('div:first',$(this)).click(function() {
			window.location = $('a',$(this)).attr('href');
		});
	});
	
	$('#miniBasketView').hover(function(){
	   $(this).removeClass();
	   $(this).addClass("miniButtons_on");
	 },function(){
	   $(this).removeClass();
	   $(this).addClass("miniButtons");
	 });
	$('#miniBasketCheckout').hover(function(){
	   $(this).removeClass();
	   $(this).addClass("miniButtons_on");
	 },function(){
	   $(this).removeClass();
	   $(this).addClass("miniButtons");
	 });
	$('#miniBasketView').hover(function(){
	   $(this).removeClass();
	   $(this).addClass("miniButtons_on");
	 },function(){
	   $(this).removeClass();
	   $(this).addClass("miniButtons");
	 });
	$('.viewButton').hover(function(){
	   $(this).removeClass('miniButtons');
	   $(this).addClass("miniButtons_on");
	 },function(){
	   $(this).removeClass('miniButtons_on');
	   $(this).addClass("miniButtons");
	 });
	
	if ($('#miniLoginPassword').length) {
		$('#miniLoginPassword').click(clearPassword);
		$('#miniLoginEmail').click(clearEmail);
		$('#miniLoginPassword').focus(clearPassword);
		$('#miniLoginEmail').focus(clearEmail);
	}
	
	MM_preloadImages('images/on_home.gif','images/on_aboutus.gif','images/on_flowercare.gif','images/on_customerFeedback.gif','images/on_youraccount.gif','images/on_contactus.gif');
});
function clearPassword() {
	var counter = 0;
	if ($('#miniLoginPassword').attr('type')=='text') {
		$('#passwordLoginDiv').html('<input type="password" id="miniLoginPassword" name="password" value=""> <input type="submit" id="miniLoginButton" value="Login" /><br /><a href="forgotpassword.cfm" class="blackLink">Forgot password? Click here.</a>');
	}
}
function clearEmail() {
	if ($('#miniLoginEmail').val() == 'Email') {
		$('#miniLoginEmail').val('');
	}
}
function writeFlash() {
	$('#largeAdvert').html('');
	var str = '<object data=\"flash\/loadMovie.swf\" type=\"application/x-shockwave-flash\" height=\"287\" width=\"432\"><param value=\"flash\/loadMovie.swf\" name=\"movie\"><a href=\"index.cfm\"><img class=\"noBorder\" alt=\"Cavendish Flowers - Online Florist based in Cavendish, Suffolk, UK\" src=\"images\/temp_mainimage.jpg\" height=\"287\" width=\"432\"><\/a><\/object>';
	document.write(str);
}
function writeRightFlash() {
	$('#rightAdvert').html('');
	var str = '<object data=\"flash\/loadMovie2.swf\" type=\"application/x-shockwave-flash\" height=\"202\" width=\"174\"><param value=\"flash\/loadMovie2.swf\" name=\"movie\"><a href=\"index.cfm\"><img alt=\"Fruit boxes and vegetable boxes - Send some vitamins!\" src=\"images\/temp_rightimage.jpg\" height=\"202\" width=\"174\"><\/a><\/object>';
	document.write(str);
}
function writeRightContentFlash() {
	$('#rightContentAdvert').html('');
	var str = '<object data=\"flash\/loadMovie2.swf\" type=\"application/x-shockwave-flash\" height=\"202\" width=\"174\"><param value=\"flash\/loadMovie2.swf\" name=\"movie\"><a href=\"index.cfm\"><img alt=\"Fruit boxes and vegetable boxes - Send some vitamins!\" src=\"images\/temp_rightimage.jpg\" height=\"202\" width=\"174\"><\/a><\/object>';
	document.write(str);
}

function changePrice(priceArr,index) {
		$('#productOrderPrice strong').html(priceArr[index]);
}

function isValidEmail(email) {
		var emailRegExp = /^\w(?:\w|-|\.(?!\.|@))*@\w(?:\w|-|\.(?!\.))*\.\w{2,4}/ 
		var result = email.match(emailRegExp);
		if ((result && result[0].length != email.length) || !result) {
			return false
		} else {
			return true
		}
	}