function alterError(value)
{
        value=parseInt(value*100+0.5);
        if (isNaN(value) == true) value = eval('0');
        newPounds = String(value).substr(0,String(value).length-2);
        if (newPounds == '') newPounds = '0';
        if (isNaN(newPounds) == true) newPounds = eval('0');
        newPence = String(value).substr(String(value).length-2,2);
        if (isNaN(newPence) == true) newPence = eval('0');
        if (eval(newPence) == 0) newPence='00';
        return(newPounds+'.'+newPence);
}

function altError(value)
{
        value=parseInt(value*100+0.5);
        if (isNaN(value) == true) value = eval('0');
        newPounds = String(value).substr(0,String(value).length-2);
        if (newPounds == '') newPounds = '0';
        if (isNaN(newPounds) == true) newPounds = eval('0');
        newPence = String(value).substr(String(value).length-2,2);
        if (isNaN(newPence) == true) newPence = eval('0');
        if (eval(newPence) == 0) newPence='00';
        return(newPounds+','+newPence);
}