function Q_check() {
	//# NULL CHECK : Quick Search Keyword
	if (document.Q_Search.sword.value == "") {
		alert("Please input keyword");
		return false;
	}
	//# Submit
	return(true);
}
function C_check() {
	//# AVOID NO SET SUBMIT
	sIndex_Scale=document.C_Search.IndexScale.selectedIndex;
	sIndex_Year=document.C_Search.IndexYear.selectedIndex;
	sIndex_Make=document.C_Search.IndexMake.selectedIndex;

	if (sIndex_Scale==0&&sIndex_Year==0&&sIndex_Make==00) {
		alert("Please set 1 parameter at least");
		return false;
	}
	//# Submit
	return(true);
}