function formatCurrency(num) {
num = num.toString().replace(/\$|\,/g,'');
if(isNaN(num))
num = "0";
sign = (num == (num = Math.abs(num)));
num = Math.floor(num*100+0.50000000001);
pence = num%100;
num = Math.floor(num/100).toString();
if(pence<10)
pence = "0" + pence;
for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
num = num.substring(0,num.length-(4*i+3))+','+
num.substring(num.length-(4*i+3));
return (((sign)?'':'-') + num + '.' + pence);
}


        /* Dirt-Trapper Mats */

{ var price001= 27.50 } /* Premium 50 x 75 */
{ var price002= 55.00 } /* Premium 100 x 75 */
{ var price003= 82.50 } /* Premium 150 x 75 */

{ var price004= 18.00 } /* Light 50 x 75 */
{ var price005= 36.00 } /* Light 100 x 75 */
{ var price006= 54.00 } /* Light 150 x 75 */

{ var price007= 27.50 } /* Plus 50 x 75 */
{ var price007a= 55.00 } /* Plus 100 x 75 */
{ var price007b= 82.50 } /* Plus 150 x 75 */

{ var price008= 39.98 } /* Design 50 x 75 */

{ var price009= 28.50 } /* Freesize Minimum price */

{ var price010= 20.00 } /* Special 50 x 75 */
{ var price011= 40.00 } /* Special 100 x 75 */
{ var price012= 60.00 } /* Special 150 x 75 */

{ var price013= 18.50 } /* Micro 40 x 60 */

{ var price101= 13.95 } /* Nominal delivery cost for Agents */