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];}
}

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
		}
	}
function updateChars() {
	var txt = $('#giftWrapMessage').val();
	if (txt.length >= 250) {
		$('#giftMessageCount').text(''+(250-txt.length)+' characters').removeClass('giftMessageMax').addClass('giftMessageMax');
	} else if (250-txt.length == 1) {
		$('#giftMessageCount').text('1 character').removeClass('giftMessageMax');
	} else {
		$('#giftMessageCount').text(''+(250-txt.length)+' characters').removeClass('giftMessageMax');	
	}
}
function saveMessage() {
	if ($('#giftWrapMessage').val().length <= 250) {
		$.get('_ajax/save_giftWrap.cfm',{rand:Math.random(),r:$('#r').val(),message:$('#giftWrapMessage').val()},function() {
			window.location.reload(true);																										  
		})	
	} else {
		alert('You have typed more than 250 characters. Please reduce the size of your message.');	
	}	
}

function deleteRow(row) {
	$.get('_ajax/basket_deleteRow.cfm',{rand:Math.random(),r:row},function() {
		window.location.reload(true);																   
	});	
}
function addGiftWrap(row) {
	$.get('_ajax/basket_giftWrap.cfm',{rand:Math.random(),r:row,a:'add'},function() {
		window.location.reload(true);																		  
	});	
}
function removeGiftWrap(row) {
	$.get('_ajax/basket_giftWrap.cfm',{rand:Math.random(),r:row,a:'remove'},function() {
		window.location.reload(true);																		  
	});	
}

function updateBasketRow(row,product) {
	var num_products = $('.product_'+product).size();
	var num_selected_products = parseInt($('#rowQuan_'+row).text());
	if (num_selected_products ==0) {
		$.get('_ajax/basket_deleteProduct.cfm',{rand:Math.random(),p:product},function() {
			window.location.reload(true);																				 
		});
	} else if (num_selected_products > num_products) {
		$.get('_ajax/basket_add.cfm',{rand:Math.random(),p:product,q:num_selected_products-num_products},function() {
			window.location.reload(true);
		});
	} else {
		var deleteRows = new Array();
		var keepRows = 0;
		$('.product_'+product).each(function() {			
			keepRows++;
			if (keepRows > num_selected_products) {
				var arrRow = $(this).attr('id').split('_');
				deleteRows.push(arrRow[1]);
			}
		});
		$.get('_ajax/basket_updateProducts.cfm',{rand:Math.random(),rows:deleteRows.join(',')},function() {
			window.location.reload(true);																									
		});
	}
}


function chkSubscribeForm() {
	if (!$('#subscribeEmail').val().length || $('#subscribeEmail').val() == 'Email Address' || !isValidEmail($('#subscribeEmail').val())) {
		alert('Please enter a valid email');
		return false;
	} else {
		$('#subscribeBottomP').val('1');
		return true;	
	}
}

$(document).ready(function() {
	$('#giftWrapMessage').live('keyup', updateChars);					   
});