function checkinteger(object_value)
   {
    if (object_value.length == 0)
        return true;
	var decimal_format = ".";
	var check_char;
	check_char = object_value.indexOf(decimal_format)
    if (check_char < 1)
	return checknumber(object_value);
    else
	return false;
   }

function checknumber(object_value){
    if (object_value.length == 0)
        return true;
	var start_format = " .+-0123456789";
	var number_format = " .0123456789";
	var check_char;
	var decimal = false;
	var trailing_blank = false;
	var digits = false;
	check_char = start_format.indexOf(object_value.charAt(0))
	if (check_char == 1)
	    decimal = true;
	else if (check_char < 1)
		return false;
	for (var i = 1; i < object_value.length; i++)
	{
		check_char = number_format.indexOf(object_value.charAt(i))
		if (check_char < 0)
			return false;
		else if (check_char == 1)
		{
			if (decimal)
				return false;
			else
				decimal = true;
		}
		else if (check_char == 0)
		{
			if (decimal || digits)	
				trailing_blank = true;
		}
	        else if (trailing_blank)
			return false;
		else
			digits = true;
	}
    return true
}
function print_form() {
	popupWin = window.open("store/print.cfm",'info_window','width=560,height=450,toolbar=yes,menubar=no,scrollbars=yes');
}
function show_help() {
	popupWin = window.open('store/help.html','info_window','width=550,height=450,scrollbars=yes');
}