/************************************************************************************************************
Ajax chained select
Copyright (C) 2006 DTHMLGoodies.com, Alf Magne Kalleland
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Dhtmlgoodies.com., hereby disclaims all copyright interest in this script
written by Alf Magne Kalleland.
Alf Magne Kalleland, 2006
Owner of DHTMLgoodies.com
************************************************************************************************************/
var ajax = new Array();
//****** EACH WORK IN THE TEXT ( OMEKA ITEM ) ON MOUSEOVER
function getItemInfo(Item)
{
document.getElementById('item-tip').innerHTML =""; //initialize the field that contains the tip-info for the item
//window.location = 'http://www.sciencetweets.eu/test/portal/exhibits/medical-imaging/';
if ( Item.id.length > 20 )
document.getElementById('title').innerHTML = Item.id.substr(0,19)+'...'; //the first 20 characters
else
document.getElementById('title').innerHTML = 'Learn more about '+Item.id; // replace the 'Did you know' tabTitle with the name of the item
if ( navigator.appName == "Microsoft Internet Explorer"){
document.getElementById('title').setAttribute("className", "title_sel");
}
else{
document.getElementById('title').setAttribute("class", "title_sel");
}
// document.getElementById('updatedLink').href=Item.href +"?len="+ajax.length;
// var itemId = Item.id; //Attribute Id of the Trigger Link : Name_TypeId
// var itemName = itemId.substring(0,itemId.indexOf("_")) //Name
// var itemTypeId = itemId.substring(itemId.indexOf("_")+1) //TypeId
var index = ajax.length;
ajax[index] = new sack();
ajax[index].requestFile = 'http://'+top.location.host+'/photochemistry/custom/tips/getItemInfo.php?item='+Item.id+'&field=Tip';
//portal/themes/eknownetv2
ajax[index].onCompletion = function(){ showItemInfo(index) }; // Specify function that will be executed after file has been found
ajax[index].runAJAX(); // Execute AJAX function
getItemImages(Item.id);
getItemLinks(Item.id);
getItemVideo(Item.id);
getItemGames(Item.id);
getItemInteractives(Item.id);
}
function showItemInfo(index)
{
var obj = document.getElementById('item-tip');
eval(ajax[index].response); // Executing the response from Ajax as Javascript code !!!!!!!!!
//eval() evaluates a string and executes it as if it was script code
}
// ***** FUNCTION THAT RETURNS THE TERM DEFINITION **********//
function getItemDef(Item)
{
// Clear content in other divs
document.getElementById('image-resources').innerHTML ="";
document.getElementById('links-resources').innerHTML ="";
document.getElementById('links-games').innerHTML ="";
document.getElementById('video-resources').innerHTML ="";
document.getElementById('item-tip').innerHTML =""; //initialize the field that contains the tip-info for the item
//window.location = 'http://www.sciencetweets.eu/test/portal/exhibits/medical-imaging/';
if ( Item.id.length > 20 )
document.getElementById('title').innerHTML = Item.id.substr(0,29)+'...'; //the first 30 characters
else
document.getElementById('title').innerHTML = 'Learn more about '+Item.id; // replace the 'Did you know' tabTitle with the name of the item
var index = ajax.length;
ajax[index] = new sack();
ajax[index].requestFile = 'http://'+top.location.host+'/photochemistry/custom/tips/getItemInfo.php?item='+Item.id+'&field=Definition';
//portal/themes/eknownetv2
ajax[index].onCompletion = function(){ showItemInfo(index) }; // Specify function that will be executed after file has been found
ajax[index].runAJAX(); // Execute AJAX function
}
//****** TAB IMAGES ON CLICK
function getItemImages(Item)
{
document.getElementById('image-resources').innerHTML ="";
var index = ajax.length;
ajax[index] = new sack();
ajax[index].requestFile = 'http://'+top.location.host+'/photochemistry/custom/tips/getItemInfo.php?item='+Item+'&field=Image';
ajax[index].onCompletion = function(){ showItemImages(index) }; // Specify function that will be executed after file has been found
ajax[index].runAJAX(); // Execute AJAX function
}
function showItemImages(index)
{
var obj = document.getElementById('image-resources');
eval(ajax[index].response); // Executing the response from Ajax as Javascript code !!!!!!!!!
//eval() evaluates a string and executes it as if it was script code
}
//****** TAB LINKS ON CLICK
function getItemLinks(Item)
{
document.getElementById('links-resources').innerHTML ="";
var index = ajax.length;
ajax[index] = new sack();
ajax[index].requestFile = 'http://'+top.location.host+'/photochemistry/custom/tips/getItemInfo.php?item='+Item+'&field=Links';
ajax[index].onCompletion = function(){ showItemLinks(index) }; // Specify function that will be executed after file has been found
ajax[index].runAJAX(); // Execute AJAX function
}
function showItemLinks(index)
{
var obj = document.getElementById('links-resources');
eval(ajax[index].response); // Executing the response from Ajax as Javascript code !!!!!!!!!
//eval() evaluates a string and executes it as if it was script code
}
//****** TAB GAMES ON CLICK
function getItemGames(Item)
{
document.getElementById('links-games').innerHTML ="";
var index = ajax.length;
ajax[index] = new sack();
ajax[index].requestFile = 'http://'+top.location.host+'/photochemistry/custom/tips/getItemInfo.php?item='+Item+'&field=Games/Activities';
ajax[index].onCompletion = function(){ showItemGames(index) }; // Specify function that will be executed after file has been found
ajax[index].runAJAX(); // Execute AJAX function
}
function showItemGames(index)
{
var obj = document.getElementById('links-games');
eval(ajax[index].response); // Executing the response from Ajax as Javascript code !!!!!!!!!
//eval() evaluates a string and executes it as if it was script code
}
//****** TAB VIDEO ON CLICK
function getItemVideo(Item)
{
document.getElementById('video-resources').innerHTML ="";
var index = ajax.length;
ajax[index] = new sack();
ajax[index].requestFile = 'http://'+top.location.host+'/photochemistry/custom/tips/getItemInfo.php?item='+Item+'&field=Video';
ajax[index].onCompletion = function(){ showItemVideo(index) }; // Specify function that will be executed after file has been found
ajax[index].runAJAX(); // Execute AJAX function
}
function showItemVideo(index)
{
var obj = document.getElementById('video-resources');
eval(ajax[index].response); // Executing the response from Ajax as Javascript code !!!!!!!!!
//eval() evaluates a string and executes it as if it was script code
}
//****** TAB INTERACTIVES ON CLICK
function getItemInteractives(Item)
{
document.getElementById('links-resources').innerHTML ="";
var index = ajax.length;
ajax[index] = new sack();
ajax[index].requestFile = 'http://'+top.location.host+'/photochemistry/custom/tips/getItemInfo.php?item='+Item+'&field=Interactives';
ajax[index].onCompletion = function(){ showItemInteractives(index) }; // Specify function that will be executed after file has been found
ajax[index].runAJAX(); // Execute AJAX function
}
function showItemInteractives(index)
{
var obj = document.getElementById('links-resources');
eval(ajax[index].response); // Executing the response from Ajax as Javascript code !!!!!!!!!
//eval() evaluates a string and executes it as if it was script code
}
function showRights(Item)
{
var index = ajax.length;
ajax[index] = new sack();
ajax[index].requestFile = 'http://'+top.location.host+'/photochemistry/custom/tips/getItemRights.php?item='+Item.name+'';
ajax[index].onCompletion = function(){ showItemInteractives(index) }; // Specify function that will be executed after file has been found
ajax[index].runAJAX(); // Execute AJAX function
}
// Function that clears the Resources div
function clearItemInfo()
{
document.getElementById('image-resources').innerHTML ="";
document.getElementById('links-resources').innerHTML ="";
document.getElementById('links-games').innerHTML ="";
document.getElementById('video-resources').innerHTML ="";
document.getElementById('item-tip').innerHTML ="Click on a keyword or a term of the exhibit and learn more by exploring:";
document.getElementById('title').innerHTML = "Further Resources";
}
// SHOW each section of the exhibit
function getSection(Section)
{
var index = ajax.length;
ajax[index] = new sack();
ajax[index].requestFile = '../../showSection';
ajax[index].onCompletion = function(){ showSection(index) }; // Specify function that will be executed after file has been found
ajax[index].runAJAX(); // Execute AJAX function
}
function showSection(index)
{
var obj = document.getElementById('section');
eval(ajax[index].response); // Executing the response from Ajax as Javascript code !!!!!!!!!
//eval() evaluates a string and executes it as if it was script code
}
function loadXMLDoc(url,sectionnum)
{
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
if(sectionnum!="keywords"){
document.getElementById(sectionnum).style.display = "block";
document.getElementById(sectionnum).innerHTML='Close 
'+xmlhttp.responseText;
} else{
}
}
}
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}