/* Copyright(c) 2003-2007 Wang, Chun-Pin All rights reserved.
*
* Version: $Id: misc.js,v 1.5 2008/08/14 05:13:16 alex Exp $
*
*/
var Firefox = (document.getElementById && !document.all);
var MSIE = (-1 != navigator.userAgent.indexOf('MSIE'));
function getTrueBody() {
return(document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
}
String.prototype.trim=function(){
return this.replace(/^\s+|\s+$/g,"");
};
function Redirect(url)
{
parent.location=url;
}
var Submitted = 0;
function OnSubmit(form)
{
if (Submitted) {
return false;
}
Submitted = 1;
return true;
}
function DisableMouseSelection(element)
{
if (element.onselectstart !== undefined){
element.onselectstart = function() { return false; };
}
else if (element.style.MozUserSelect !== undefined){
element.style.MozUserSelect = "none";
}
else if (element.style.KhtmlUserSelect !== undefined){
element.style.KhtmlUserSelect = "none";
}
if (element.ondrag !== undefined){
element.ondrag = function() { return false; };
}
}
function SetMoveAble(trigger_div, move_div)
{
var DiffX, DiffY;
DisableMouseSelection(trigger_div);
trigger_div.onmousedown = function(e) {
e||(e=window.event);
DiffX = e.clientX - parseInt(move_div.style.left);
DiffY = e.clientY - parseInt(move_div.style.top);
document.onmousemove = function(e) {
e||(e=window.event);
var CurX = e.clientX;
var CurY = e.clientY;
var left = ((CurX - DiffX) >= 0) ? (CurX - DiffX): 0;
var top = ((CurY - DiffY) >= 0) ? (CurY - DiffY): 0;
move_div.style.left = left + 'px';
move_div.style.top = top + 'px';
return;
};
document.onmouseup = function(e) {
document.onmousemove = null;
};
};
}
/*********************************************************************
* Start of mask document *
*********************************************************************/
function getViewportWidth()
{
var width = self.innerWidth;
var mode = document.compatMode;
if (mode || MSIE) {
width = getTrueBody().clientWidth;
}
return parseInt(width);
}
function getViewportHeight()
{
var height = self.innerHeight;
var mode = document.compatMode;
if (mode || MSIE) {
height = getTrueBody().clientHeight;
}
return parseInt(height);
}
function GetDocumentWidth()
{
var scrollWidth = parseInt(getTrueBody().scrollWidth);
return Math.max(scrollWidth, getViewportWidth());
}
function GetDocumentHeight()
{
var scrollHeight = parseInt(getTrueBody().scrollHeight);
return Math.max(scrollHeight, getViewportHeight());
}
function DocumentMaskReSize()
{
var div = document.getElementById('document_mask');
if (div) {
div.style.width = GetDocumentWidth() + 'px';
div.style.height = GetDocumentHeight() + 'px';
if (MSIE) {
var iframe = document.getElementById('document_mask_iframe');
iframe.style.width = div.style.width;
iframe.style.height = div.style.height;
}
}
}
function DocumentMask(loading, message)
{
var div;
var hintArea = false;
if (loading || (typeof message == 'string')) {
hintArea = true;
}
div = document.getElementById('document_mask');
if (!div) {
div = document.createElement('DIV');
div.id = 'document_mask';
document.body.appendChild(div);
div.maskMsg = document.createElement('DIV');
document.body.appendChild(div.maskMsg);
if (typeof message == 'string') {
if (loading) {
div.maskMsg.innerHTML = '
'+message;
} else {
div.maskMsg.innerHTML = message;
}
} else if (loading) {
div.maskMsg.innerHTML = '';
}
/* This iframe is to fix the IE6 problem. In IE6, the