function expandadvice(thistag)
{
	closeadvice(26);
	document.getElementById("text"+thistag).style.display='';
}
function closeadvice(Counter)
{
	for(i=1;i<=Counter;i++)
	{
		document.getElementById("text"+i).style.display='none';
	}
}
function CloseupWindow(Item)
{
  window.open("/Store/DisplayCloseup.html?ID="+Item,"Sandbag","width=550,height=450,scrollbars")
}
function RemoveItem(PVID)
{
	window.location.replace("RemoveItemFromCart.html?ID="+PVID)
}
function ClearTrolley(PBA)
{
  window.location.replace("RemoveAllItemsFromCart.html")
}

function sizes()
{
	if(parseInt(navigator.appVersion)>3)
	{
		if(navigator.appName.indexOf("Microsoft")!=-1)
		{
 			winW = document.documentElement.clientWidth;
 			winH = (document.documentElement.clientHeight)+16;
		}
		else
		{
 			winW = window.innerWidth;
 			winH = window.innerHeight;
		}

	}

	divW = document.getElementById('contents').offsetWidth;
	divH = document.getElementById('contents').offsetHeight;

	if(divH > winH)
	{
		document.getElementById("bg_image1").height = divH;
		document.getElementById("Img1").height = divH;
	}
	else
	{
		document.getElementById("bg_image1").height = winH;
		document.getElementById("Img1").height = winH;
	}

	document.getElementById("bg_image1").width = winW;
	document.getElementById("Img1").width = winW;

	newHeight = (winH - divH) / 2;

	if (newHeight<0)
	{
		newHeight=0;
	}

	document.getElementById('contents').style.top = newHeight + "px";
}

function MMMPS2CheckForgottenFields()
{
	var themessage2 = "You must fill out the following field: ";
	if (document.form1.Email.value=="")
	{
		themessage2 = themessage2 + "\nYour email in the forgotten password section.";
	}
//alert if fields are empty and cancel form submit
	if (themessage2 == "You must fill out the following field: ")
	{
//		document.form1.Submit.disabled=true;
		document.form1.submit();
		return true;
	}
	else
	{
		alert(themessage2);
		return false;
	}
}
function AddrChangeCheckFields(PBA)
{
	var Message="";
	
	Len=document.form1.FirstName.value.length;
	if (Len==0)
	{ Message=Message+'\nFirst Name'; }

	Len=document.form1.LastName.value.length;
	if (Len==0)
	{ Message=Message+'\nLast Name'; }

	Len=document.form1.Address1.value.length;
	if (Len==0)
	{ Message=Message+'\nAddress line 1'; }

	Len=document.form1.PostCode.value.length;
	if (Len==0)
	{ Message=Message+'\nZip / Post code'; }

	Len=document.form1.Town.value.length;
	if (Len==0)
	{ Message=Message+'\nTown / City'; }

	Len=document.form1.PlainPassword.value.length;
	if (Len==0)
	{ Message=Message+'\nPassword'; }

	Pass=document.form1.PlainPassword.value;
	Pass2=document.form1.PlainPassword1.value;
	if (Pass!=Pass2)
	{ Message=Message+'\nYour passwords do not match'; }

	if (Message!="")
	{
		Message="The following fields need to be filled in :"+Message;
		alert (Message)
	}
	else
	{
		document.form1.submit();
	}
}