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(newPence.length < 2)
newPence="0"+newPence;
if (isNaN(newPence) == true) newPence = eval('0');
if (eval(newPence) == 0) newPence='00';
return(newPounds+'.'+newPence);
}