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);cents=num%100;num=Math.floor(num/100).toString();if(cents<10)cents="0"+cents;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+'.'+cents);}