/**
* SUBMODAL v1.6
* Used for displaying DHTML only popups instead of using buggy modal windows.
*
* By Subimage LLC
* http://www.subimage.com
*
* Contributions by:
* Eric Angel - tab index code
* Scott - hiding/showing selects for IE users
* Todd Huss - inserting modal dynamically and anchor classes
*
* Up to date code can be found at http://submodal.googlecode.com
*/
// Popup code
var gPopupMask = null;
var gPopupContainer = null;
var gPopFrame = null;
var gReturnFunc;
var gPopupIsShown = false;
var gDefaultPage = "../js/js_dialog/loading.html";
var gHideSelects = false;
var gReturnVal = null;
var gPopupHideFlag=true;
var gTabIndexes = new Array();
// Pre-defined list of tags we want to disable/enable tabbing into
var gTabbableTags = new Array("A","BUTTON","TEXTAREA","INPUT","IFRAME");
// If using Mozilla or Firefox, use Tab-key trap.
if (!document.all) {
document.onkeypress = keyDownHandler;
}
var gMouseMove=false;
var xa,ya,za
//寮�濮嬫嫋鏇�
function startDraga(obja,event){
event= event? event: window.event ;
if(event.button==1||event.button==0){
xa=event.clientX+'px';
ya=event.clientY+'px';
za=obja.style.zIndex;
obja.style.zIndex=500;
obja.setCapture();
//璁剧疆灞炰簬褰撳墠瀵硅薄鐨勯紶鏍囨崟鎹�
gMouseMove=true;
}
}
//鎷栧姩浜嬩欢,obj涓烘縺鍙戝綋鍓嶄簨浠剁殑鎺т欢,dragID涓虹瓑鎷栨洺鎺т欢鐨処D
var Draginga=function Draginga(obja,dragIDa,event){
event= event? event: window.event ;
if(gMouseMove){
var oldwina;
if(dragIDa=='undefined'||dragIDa=='')
{
oldwina=obja.parentNode
}else{
oldwina=$(dragIDa);
}
oldwina.style.left=pixParse(oldwina.style.left)+event.clientX-pixParse(xa);
oldwina.style.top=pixParse(oldwina.style.top)+event.clientY-pixParse(ya);
xa=event.clientX+'px';
ya=event.clientY+'px';
}
}
//灏嗚薄绱犲崟浣嶈浆涓烘暟鎹�129px-->129
function pixParse(stra){
var stra=stra.replace('px','');
return parseInt(stra);
}
//鍋滄鎷栧姩
function stopDraga(obja){
gMouseMove=false;
obja.style.zIndex=za;
//杩樺師Z搴ф爣
obja.releaseCapture();
}
/**
* Initializes popup code on load.
*/
function initPopUp() {
// Add the HTML to the body
theBody = document.getElementsByTagName('BODY')[0];
popmask = document.createElement('div');
popmask.id = 'popupMask';
popcont = document.createElement('div');
popcont.id = 'popupContainer';
popcont.innerHTML = '' +
'
';
theBody.appendChild(popmask);
theBody.appendChild(popcont);
gPopupMask = document.getElementById("popupMask");
gPopupContainer = document.getElementById("popupContainer");
gPopFrame = document.getElementById("popupFrame");
// check to see if this is IE version 6 or lower. hide select boxes if so
// maybe they'll fix this in version 7?
var brsVersion = parseInt(window.navigator.appVersion.charAt(0), 10);
if (brsVersion <= 6 && window.navigator.userAgent.indexOf("MSIE") > -1) {
gHideSelects = true;
}
// Add onclick handlers to 'a' elements of class submodal or submodal-width-height
var elms = document.getElementsByTagName('a');
for (i = 0; i < elms.length; i++) {
if (elms[i].className.indexOf("submodal") == 0) {
// var onclick = 'function (){showPopWin(\''+elms[i].href+'\','+width+', '+height+', null);return false;};';
// elms[i].onclick = eval(onclick);
elms[i].onclick = function(){
// default width and height
var width = 400;
var height = 270;
// Parse out optional width and height from className
params = this.className.split('-');
if (params.length == 3) {
width = parseInt(params[1]);
height = parseInt(params[2]);
}
showPopWin(this.href,width,height,null); return false;
}
}
}
}
addEvent(window, "load", initPopUp);
/**
* @argument width - int in pixels
* @argument height - int in pixels
* @argument url - url to display
* @argument returnFunc - function to call when returning true from the window.
* @argument showCloseBox - show the close box - default true
*/
function showPopWin(url, width, height, returnFunc, showCloseBox, closeBoxReturn) {
window.scroll(0,0);
var theBody = document.getElementsByTagName("BODY")[0];
theBody.style.overflow = "hidden";
var scrolling = "auto";
// show or hide the window close widget
if (showCloseBox == null || showCloseBox == true) {
document.getElementById("popCloseBox").style.display = "block";
} else {
document.getElementById("popCloseBox").style.display = "none";
}
if(closeBoxReturn == true){
document.getElementById("popCloseBox").onclick=function(){hidePopWin(true);}
}
gPopupIsShown = true;
disableTabIndexes();
gPopupMask.style.display = "block";
gPopupContainer.style.display = "block";
// calculate where to place the window on screen
centerPopWin(width, height);
var titleBarHeight = parseInt(document.getElementById("popupTitleBar").offsetHeight, 10);
gPopupContainer.style.width = width + "px";
gPopupContainer.style.height = (height+titleBarHeight) + "px";
setMaskSize();
// need to set the width of the iframe to the title bar width because of the dropshadow
// some oddness was occuring and causing the frame to poke outside the border in IE6
gPopFrame.style.width = parseInt(document.getElementById("popupTitleBar").offsetWidth, 10) + "px";
gPopFrame.style.height = (height) + "px";
// set the url
//alert(url+ "&".concat(Math.random()));
if(url==null){
url=gDefaultPage;
}
if (url.indexOf('?')!=-1){
gPopFrame.src = url+ "&".concat(Math.random());
}else{
gPopFrame.src = url+ "?".concat(Math.random());
}
gReturnFunc = returnFunc;
// for IE
if (gHideSelects == true) {
hideSelectBoxes();
}
window.setTimeout("setPopTitle();", 600);
gPopupHideFlag=false;//闅愯棌false
}
//
var gi = 0;
function centerPopWin(width, height) {
if (gPopupIsShown == true) {
if (width == null || isNaN(width)) {
width = gPopupContainer.offsetWidth;
}
if (height == null) {
height = gPopupContainer.offsetHeight;
}
//var theBody = document.documentElement;
var theBody = document.getElementsByTagName("BODY")[0];
//theBody.style.overflow = "hidden";
var scTop = parseInt(getScrollTop(),10);
var scLeft = parseInt(theBody.scrollLeft,10);
setMaskSize();
//window.status = gPopupMask.style.top + " " + gPopupMask.style.left + " " + gi++;
var titleBarHeight = parseInt(document.getElementById("popupTitleBar").offsetHeight, 10);
var fullHeight = getViewportHeight();
var fullWidth = getViewportWidth();
if(fullHeight-height>0){
gPopupContainer.style.top = (scTop + ((fullHeight - (height)) / 2)) + "px";
}else{
gPopupContainer.style.top = (scTop) + "px";
}
if(fullWidth - width>0){
gPopupContainer.style.left = (scLeft + ((fullWidth - width) / 2)) + "px";
}else{
gPopupContainer.style.left = (scLeft) + "px";
}
//alert(fullWidth + " " + width + " " + gPopupContainer.style.left);
}
}
addEvent(window, "resize", centerPopWin);
//addEvent(window, "scroll", centerPopWin);
//window.onscroll = centerPopWin;
/**
* Sets the size of the popup mask.
*
*/
function setMaskSize() {
var theBody = document.getElementsByTagName("BODY")[0];
var fullHeight = getViewportHeight();
var fullWidth = getViewportWidth();
// Determine what's bigger, scrollHeight or fullHeight / width
if (fullHeight > theBody.scrollHeight) {
popHeight = fullHeight;
} else {
popHeight = theBody.scrollHeight;
}
if (fullWidth > theBody.scrollWidth) {
popWidth = fullWidth;
} else {
popWidth = theBody.scrollWidth;
}
gPopupMask.style.height = popHeight + "px";
gPopupMask.style.width = popWidth + "px";
}
/**
* @argument callReturnFunc - bool - determines if we call the return function specified
* @argument returnVal - anything - return value
*/
function hidePopWin(callReturnFunc) {
gPopupIsShown = false;
var theBody = document.getElementsByTagName("BODY")[0];
theBody.style.overflow = "";
restoreTabIndexes();
if (gPopupMask == null) {
return;
}
gPopupMask.style.display = "none";
gPopupContainer.style.display = "none";
if (callReturnFunc == true && gReturnFunc != null) {
// Set the return code to run in a timeout.
// Was having issues using with an Ajax.Request();
gReturnVal = window.frames["popupFrame"].returnVal;
window.setTimeout('gReturnFunc(gReturnVal);', 1);
}
gPopFrame.src = gDefaultPage;
// display all select boxes
if (gHideSelects == true) {
displaySelectBoxes();
}
gPopupHideFlag=true;//闅愯棌true;
}
/**
* Sets the popup title based on the title of the html document it contains.
* Uses a timeout to keep checking until the title is valid.
*/
function setPopTitle() {
return;
if (window.frames["popupFrame"].document.title == null) {
window.setTimeout("setPopTitle();", 10);
} else {
document.getElementById("popupTitle").innerHTML = window.frames["popupFrame"].document.title;
}
}
// Tab key trap. iff popup is shown and key was [TAB], suppress it.
// @argument e - event - keyboard event that caused this function to be called.
function keyDownHandler(e) {
if (gPopupIsShown && e.keyCode == 9) return false;
}
// For IE. Go through predefined tags and disable tabbing into them.
function disableTabIndexes() {
if (document.all) {
var i = 0;
for (var j = 0; j < gTabbableTags.length; j++) {
var tagElements = document.getElementsByTagName(gTabbableTags[j]);
for (var k = 0 ; k < tagElements.length; k++) {
gTabIndexes[i] = tagElements[k].tabIndex;
tagElements[k].tabIndex="-1";
i++;
}
}
}
}
// For IE. Restore tab-indexes.
function restoreTabIndexes() {
if (document.all) {
var i = 0;
for (var j = 0; j < gTabbableTags.length; j++) {
var tagElements = document.getElementsByTagName(gTabbableTags[j]);
for (var k = 0 ; k < tagElements.length; k++) {
tagElements[k].tabIndex = gTabIndexes[i];
tagElements[k].tabEnabled = true;
i++;
}
}
}
}
/**
* Hides all drop down form select boxes on the screen so they do not appear above the mask layer.
* IE has a problem with wanted select form tags to always be the topmost z-index or layer
*
* Thanks for the code Scott!
*/
function hideSelectBoxes() {
var x = document.getElementsByTagName("SELECT");
for (i=0;x && i < x.length; i++) {
x[i].style.visibility = "hidden";
}
}
/**
* Makes all drop down form select boxes on the screen visible so they do not
* reappear after the dialog is closed.
*
* IE has a problem with wanting select form tags to always be the
* topmost z-index or layer.
*/
function displaySelectBoxes() {
var x = document.getElementsByTagName("SELECT");
for (i=0;x && i < x.length; i++){
x[i].style.visibility = "visible";
}
}