/* Functions for price info */
/***********************************************************************
*
* Sellprice - check for difference between rrp and selling price
*
* Input - customvar:usualprice, netquotevar:cost
* Returns - sellprice
************************************************************************/
function sellprice(uprice, price)
{
uprice = uprice.replace(/,|£|$|£/g,""); // remove all commas, £ and $
uprice = uprice.replace(/./g,"."); // restore decimal point
if (uprice > 0)
{
return document.write('Today\'s Price: ' + price + '
Usual Price: £' + uprice + '
')
}
else
{
return document.write('Our Price: ' + price + '
');
}
}
/***********************************************************************
*
* Savings - caluclates savings in £ and %
*
* Input - customvar:rrp, netquotevar:cost
* Returns - displays rrp + savings £ and (%)
************************************************************************/
function Savings(rrp, price)
{
rrp = rrp.replace(/,|£|$|£/g,""); // remove all commas, £ and $
rrp = rrp.replace(/./g,"."); // restore decimal point
price = price.replace(/,|£|$|£/g,""); // remove all commas, £ and $
price = price.replace(/./g,"."); // restore decimal point
if (rrp > 0)
{save = rrp - price
save = FormatNumber(save,2)
percent = 100 - ((price/rrp)*100)
percent = FormatPercent(percent,0)
if (save > 0)
{
return document.write("List Price: £" + rrp + " " + "You Save: £" + save + " (" + percent + "%)");
}
}
}
/***********************************************************************
*
* FormatNumber - formats number to decimal places
*
* Input - raw number, decimal places
* Returns - formated number
************************************************************************/
function FormatNumber(expr, decplaces)
{
var str = "" + Math.round(eval(expr) * Math.pow(10,decplaces));
while (str.length <= decplaces)
{
str = "0" + str;
}
var decpoint = str.length - decplaces;
return str.substring(0,decpoint) + "." + str.substring(decpoint, str.length);
}
/***********************************************************************
*
* FormatPercent - formats number as percentage
*
* Input - raw number, decimal places
* Returns - number as percentage
************************************************************************/
function FormatPercent(expr, decplaces)
{
var str2 = "" + Math.round(eval(expr) * Math.pow(10,decplaces));
while (str2.length <= decplaces)
{
str2 = "0" + str2;
}
var decpoint = str2.length - decplaces;
return str2.substring(0,decpoint)
}
/***********************************************************************
*
* Delivery - caluclates free delivery
*
* Input - netquotevar:cost
* Returns - displays FREE DELIVERY
************************************************************************/
function Delivery(price)
{
price = price.replace(/,|£|$|£/g,""); // remove all commas, £ and $
price = price.replace(/./g,"."); // restore decimal point
if (price >= 50)
{
return document.write('
Includes FREE Delivery*');
}
}