//Function to open preview window
function OpenWindow(targetPage, formName){
now = new Date;
submitAction = formName.action;
submitTarget = formName.target;
//Open the window first
winOpener('','preview',1,1,720,600)
//Now submit form to the new window
formName.action = targetPage + "?ID=" + now.getTime();
formName.target = "preview";
formName.submit();
//Reset submission
formName.action = submitAction;
formName.target = submitTarget;
}
//Function to change page from option list
function linkURL(URL) {
if (URL.options[URL.selectedIndex].value != "") self.location.href = URL.options[URL.selectedIndex].value;
return true;
}
//Function to open pop up window
function winOpener(theURL, winName, scrollbars, resizable, width, height) {
winFeatures = 'left=' + (screen.availWidth-10-width)/2 + ',top=' + (screen.availHeight-30-height)/2 + ',scrollbars=' + scrollbars + ',resizable=' + resizable + ',width=' + width + ',height=' + height + ',toolbar=0,location=0,status=1,menubar=0'
window.open(theURL, winName, winFeatures);
}
//function to build select options
function buildSelectOptions(target, pageLink, pageQueryStrings, totalPages, pagePostingNum){
var listOption = document.getElementById(target);
for(var pageNum=1; pageNum <= totalPages; pageNum++){
var option = document.createElement('option');
option.innerHTML = pageNum;
option.setAttribute('value', pageLink + 'PN=' + pageNum + pageQueryStrings);
if(pageNum == pagePostingNum){
option.setAttribute('selected', 'selected');
}
listOption.appendChild(option);
}
}
//Show drop down
function showDropDown(parentEle, dropDownEle, dropDownWidth, offSetRight){
parentElement = document.getElementById(parentEle);
dropDownElement = document.getElementById(dropDownEle)
//position
dropDownElement.style.left = (getOffsetLeft(parentElement) - offSetRight) + 'px';
dropDownElement.style.top = (getOffsetTop(parentElement) + parentElement.offsetHeight + 3) + 'px';
//width
dropDownElement.style.width = dropDownWidth + 'px';
//display
hideDropDown();
dropDownElement.style.visibility = 'visible';
//Event Listener to hide drop down
if(document.addEventListener){ // Mozilla, Netscape, Firefox
document.addEventListener('mouseup', hideDropDown, false);
} else { // IE
document.onmouseup = hideDropDown;
}
}
//Hide drop downs
function hideDropDown(){
hide('div');
hide('iframe');
function hide(tag){
var classElements = new Array();
var els = document.getElementsByTagName(tag);
var elsLen = els.length;
var pattern = new RegExp('(^|\\s)dropDown(.*\)');
for (i = 0, j = 0; i < elsLen; i++){
if (pattern.test(els[i].className)){
els[i].style.visibility='hidden';
j++;
}
}
}
}
//Top offset
function getOffsetTop(elm){
var mOffsetTop = elm.offsetTop;
var mOffsetParent = elm.offsetParent;
while(mOffsetParent){
mOffsetTop += mOffsetParent.offsetTop;
mOffsetParent = mOffsetParent.offsetParent;
}
return mOffsetTop;
}
//Left offset
function getOffsetLeft(elm){
var mOffsetLeft = elm.offsetLeft;
var mOffsetParent = elm.offsetParent;
while(mOffsetParent){
mOffsetLeft += mOffsetParent.offsetLeft;
mOffsetParent = mOffsetParent.offsetParent;
}
return mOffsetLeft;
}
//AJAX
var xmlHttp;
var xmlHttpResponseID;
//create XMLHttpRequest object
function createXMLHttpRequest(){
if (window.XMLHttpRequest){
xmlHttp = new XMLHttpRequest();
}else if (window.ActiveXObject){
xmlHttp = new ActiveXObject('Msxml2.XMLHTTP');
if (! xmlHttp){
xmlHttp = new ActiveXObject('Microsoft.XMLHTTP');
}
}
}
//XMLHttpRequest event handler
function XMLHttpResponse(){
if (xmlHttp.readyState == 4 || xmlHttp.readyState=='complete'){
if (xmlHttp.status == 200){
xmlHttpResponseID.innerHTML = xmlHttp.responseText;
}else {
xmlHttpResponseID.innerHTML = 'Error connecting to server';
}
}
}
//Get AJAX data
function getAjaxData(url, elementID){
xmlHttpResponseID = document.getElementById(elementID);
xmlHttpResponseID.innerHTML = '';
createXMLHttpRequest();
xmlHttp.onreadystatechange = XMLHttpResponse;
xmlHttp.open("GET", url, true);
xmlHttp.send(null);
}
//Fade and unfade image
function fadeImage(imageItem){
imageItem.style.opacity = 0.4;
}
function unFadeImage(imageItem){
imageItem.style.opacity = 1;
}