function fCalcQty() {
	
	var bftotstocqty = 0.0;
	var bfinstocqty = 0.0;
	var bfoutstocqty = 0.0;
	var totwinqty = 0.0;
	var inwinqty = 0.0;
	var outwinqty = 0.0;
	var totsumqty = 0.0;
	var insumqty = 0.0;
	var outsumqty = 0.0;
	var totrtnqty =0.0;
	var inrtnqty = 0.0;
	var outrtnqty = 0.0;
	var totstocqty = 0.0;
	var instocqty = 0.0;
	var outstocqty = 0.0;
	var realtotstocqty = "";
	var realinstocqty = "";
	var realoutstocqty = "";
	
	
	for(var i = 1; i <= getNodesetCount("/root/main/srchcond/druglist"); i++) {
		
		bftotstocqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/bftotstocqty");
		bfinstocqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/bfinstocqty");
		bfoutstocqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/bfoutstocqty");
		totwinqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/totwinqty");
		inwinqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/inwinqty");
		outwinqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/outwinqty");
		totsumqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/totsumqty");
		insumqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/insumqty");
		outsumqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/outsumqty");
		totrtnqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/totrtnqty");
		inrtnqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/inrtnqty");
		outrtnqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/outrtnqty");
		realtotstocqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/realtotstocqty");
		realinstocqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/realinstocqty");;
		realoutstocqty = model.getValue("/root/main/srchcond/druglist[" + i + "]/realoutstocqty");
		
		//Àü»êÀç°í·® °è»ê
		totstocqty = Number(bftotstocqty) + Number(totwinqty) - Number(totsumqty) + Number(totrtnqty);
		instocqty = Number(bfinstocqty) + Number(inwinqty) - Number(insumqty) + Number(inrtnqty);
		outstocqty = Number(bfoutstocqty) + Number(outwinqty) - Number(outsumqty) + Number(outrtnqty);
		
		model.setValue("/root/main/srchcond/druglist[" + i + "]/totstocqty", totstocqty);
		model.setValue("/root/main/srchcond/druglist[" + i + "]/instocqty", instocqty);
		model.setValue("/root/main/srchcond/druglist[" + i + "]/outstocqty", outstocqty);

		//ÀúÀåµÈ ½ÇÀç°í·®ÀÌ ¾øÀ¸¸é Àü»êÀç°í·®À» ³Ö¾î¼­ º¸¿©ÁÜ
		if(realtotstocqty == "") {
			model.setValue("/root/main/srchcond/druglist[" + i + "]/realtotstocqty", totstocqty);
		}
		if(realinstocqty == "") {
			model.setValue("/root/main/srchcond/druglist[" + i + "]/realinstocqty", instocqty);
		}
		if(realoutstocqty == "") {
			model.setValue("/root/main/srchcond/druglist[" + i + "]/realoutstocqty", outstocqty);
		}
	}
	
	model.refresh();
}