function ChangeSearchNewsRange() {
	with(document.SearchNewsForm) {
		switch(Range.options[Range.selectedIndex].value) {
			case "NOW":
				FromDate.value = nowDate;
				ToDate.value = nowDate;
				break;
				
			case "YEST":
				FromDate.value = yestDate;
				ToDate.value = yestDate;
				break;
				
			case "WEEK":
				FromDate.value = pwDate;
				ToDate.value = nowDate;
				break;
				
			case "MONTH":
				FromDate.value = pmDate;
				ToDate.value = nowDate;
				break;
				
			case "RANGE":
				FromDate.value = "";
				ToDate.value = "";
				break;
		}
	}
}

function SubmitSearchNewsForm() {
	with(document.SearchNewsForm) {
		if(FromDate.value.length * ToDate.value.length == 0) {
			alert("Please enter a date range.");
			return false;
		}
		
		if(!checkDate(FromDate.value)) {
			alert("Please enter a valid date range.");
			FromDate.focus();
			FromDate.select();
			return false;
		}
		
		if(!checkDate(ToDate.value)) {
			alert("Please enter a valid date range.");
			ToDate.focus();
			ToDate.select();
			return false;
		}
		
		action = Category.options[Category.selectedIndex].value;
		submit();
		return true;
	}
}