function msg_error(form_object, input_object, object_value, error_message)
{
	alert(error_message);
	return false;	
}
	
function chk_object(obj, obj_type)
{
	if (obj_type == "text" || obj_type == "password")
	{
		if (obj.value.length == 0) 
			return false;
		else 
			return true;
	}
	else if (obj_type == "select")
	{
		for (i=0; i < obj.length; i++)
		{
			if (obj.options[i].selected && obj.value != 0 && obj.value != "")
				return true;
		}
		return false;	
	}
	else if (obj_type == "single_value_radio" || obj_type == "single_value_checkbox")
	{
		if (obj.checked)
			return true;
		else
			return false;	
	}
	else if (obj_type == "radio" || obj_type == "checkbox")
	{
		for (i=0; i < obj.length; i++)
		{
			if (obj[i].checked)
				return true;
		}
		return false;	
	}
}
	
function chk_integer(obj_value)
{
	if (obj_value.length == 0)
	    return true;
	var decimal_format = ".";
	var check_char;
	check_char = obj_value.indexOf(decimal_format)
	
	if (check_char < 1)
		return chk_number(obj_value);
	else
		return false;
}	
	
function chk_number(obj_value)
    {
    if (obj_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(obj_value.charAt(0))
	if (check_char == 1)
	    decimal = true;
	else if (check_char < 1)
		return false;
	for (var i = 1; i < obj_value.length; i++)
	{
		check_char = number_format.indexOf(obj_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 DelConfirm(delURL,delMSG,delPop)
	{							
		if (confirm(delMSG))
		{
			if (delPop)	{	
				window.opener.location.href = delURL;	//delete in content frame
				location.reload(); //refresh van de floating palet
			}
			else {
				location.href = delURL;	//delete in content frame
			}	
		}
	}