/*
 * 본세와 와 지연일수를 사용하여 가산세를 구함.
 */
function add_tax(ju_tax,delay_cnt){
	var add_tax=0;
	if(delay_cnt==0) return 0;

    //add_tax = floor_tax(ju_tax*0.0003*delay_cnt);
    add_tax = floor_tax(ju_tax*3/10000*delay_cnt);
    return add_tax;
}
/*
* 원단위 절사
*
* myVar = Math.ceil(20.35);  -> 21
* myVar = Math.floor(19.99); -> 19
* myVar = Math.round(2.13);-> 2
*/

function floor_tax(tax){
	if(tax>0) {
		return (Math.floor(tax/10)*10) // by 201 07.06.02		
	}
    return tax;
}

function round_tax(tax){
	if(tax>0) {
		return (Math.round(tax/10)*10) // by 201 07.06.02		
	}
    return tax;
}
//큰값 리턴
function greatestDate(src1,src2){
	var greater;
	if(src1 ==''){
		greater = src2;
	}
	if(src2==''){
		greater = src1;
	}
	if(parseInt(src1,10)>parseInt(src2,10)){
		greater = src1;
	}else{
		greater = src2;
	}
	return greater;

}