function input_chk(pCheck){
	var df = document.form1;
	var objErr = new checker();
	
	if(pCheck == 1){
		objErr.hissu(df.bkn_kakaku,					"物件価格");
		objErr.number(df.bkn_kakaku,				"物件価格");
		objErr.length(df.bkn_kakaku,6,				"物件価格");
		
		objErr.hissu(df.rate,						"利率");
		objErr.number(df.rate,						"利率");
		objErr.decimal(df.rate,3,2,					"利率");

		objErr.hissu(df.bonus,						"ボーナス期");
		objErr.number(df.bonus,						"ボーナス期");
		objErr.length(df.bonus,5,					"ボーナス期");

		
		if (objErr.hasErr()) {
			alert(objErr.getErrMsg(0));
			objErr.setFastErrObjForcus();
			return false;
		}

	}
}