function valid(val,rnum)
{	
	var aud='';
	var cnt = document.getElementById("hdn_count").value
	if(val == "Update")
	{
		for(var i=1;i<cnt;i++)
		{
			if(document.getElementById("textboxnew").value == "")
			{
				alert("Enter Quantity");
				document.getElementById("textboxnew").value = "";
				document.getElementById("textboxnew").focus();
				return false;
			}
			if(document.getElementById("textboxnew").value != "")
			{
				if(document.getElementById("textboxnew").value <= 0)
				{
					alert("Enter proper Quantity");
					document.getElementById("textboxnew").value = "";
					document.getElementById("textboxnew").focus();
					return false;
				}
			}
		}		
		fprice = document.frmaddtocart.fPrice.value;
		if(fprice == 'AUD')
		{
			aud = "&fprice=AUD";
		}
		document.frmaddtocart.action = "mycart.php?action1="+val+aud;
		document.frmaddtocart.submit();
	}	
	if(val == "Empty")
	{
		if(confirm('Are you sure you want to Empty Shopping Cart?'))
		{		
			document.frmaddtocart.action = "mycart.php?action1="+val+"&rnum="+rnum;
			document.frmaddtocart.submit();
		}
		else
		{
			return false;
		}
	}
	if(val == "Checkout")
	{
		fprice = document.frmaddtocart.fPrice.value;
		if(confirm('Your choice of currency is "'+fprice+ '". \n If want to change your currency click Cancel - Select Currency \n or continue...'))
		{
			for(var i=1;i<cnt;i++)
			{
				if(document.getElementById("textboxnew").value == "")
				{
					alert("Enter Quantity");
					document.getElementById("textboxnew").value = "";
					document.getElementById("textboxnew").focus();
					return false;
				}
				if(document.getElementById("textboxnew").value != "")
				{
					if(document.getElementById("textboxnew").value <= 0)
					{
						alert("Enter proper Quantity");
						document.getElementById("textboxnew").value = "";
						document.getElementById("textboxnew").focus();
						return false;
					}
				}
			}
			document.frmaddtocart.action = "mycart.php?action1=Checkout"+"&fprice="+fprice;
			document.frmaddtocart.submit();
		}
		else
		{
			return false;
		}
	}
}

function rmproduct(val,id)
{

	if(val == "Remove")
	{
		if(confirm("Are you sure you want to delete this Product?"))
		{
			document.frmaddtocart.action = "mycart.php?action1="+val+"&id="+id;							
		}
		else
		{
			return false;
		}
		document.frmaddtocart.submit();
	}	
}
function AUDPrice(fPrice)
{
	if(fPrice == 'USD')
	{
		var q = "mycart.php?action1=USD";
	}
	else
	{
		var q = "mycart.php";
	}
	document.frmaddtocart.action = q ;
	document.frmaddtocart.submit();
}
function getkey(e)
{
	if (window.event)
	return window.event.keyCode;
	else if (e)
	return e.which;
	else
	return null;
}
function goodchars(e, goods)
{
	var key, keychar;
	key = getkey(e);
	if (key == null) return true;
	// get character
	keychar = String.fromCharCode(key);
	keychar = keychar.toLowerCase();
	goods = goods.toLowerCase();
	// check goodkeys
	if (goods.indexOf(keychar) != -1)
	return true;
	// control keys
	if ( key==null || key==0 || key==8 || key==9 || key==13 || key==27 )
	return true;
	// else return false
	return false;
}