var url = "includes/ajax/databasesearch/database_search.php?state="; // The server-side script
var url_database = "&database_type=";
var url_page = "&page=";
function xmlhttpChange() {
if (http.readyState == 4) {
//alert("XML data OK")
//alert(http.responseText)
//database type and username
var databaseType = document.getElementById("database_type").value;
var usernameValue = document.getElementById("username").value;
// Use the XML DOM to unpack the city and state data
var xmlDocument = http.responseXML;
var namevaluelength = xmlDocument.getElementsByTagName("namevalue").length;
var pagevalue = xmlDocument.getElementsByTagName("pagevalue").item(0).firstChild.data;
var pagenum = xmlDocument.getElementsByTagName("pagenum").item(0).firstChild.data;
var search_result = "
";
document.getElementById('Divresult').innerHTML = search_result;
var max_links_shown = 5;
var page_link = "";
if(pagevalue > 1) //if more than one page returned, generate links to other pages
{
if(max_links_shown >= pagevalue) //if number of pages needed is less than or equal to the max links per page
{
for(var x = 1; x <= pagevalue; x++)
{
if(x == pagenum)
{ //if page counter is equal to page number output page number
page_link += "["+ x +"]";
}
else //else generate link to other page number
{
page_link += ""+x+" ";
}
}
}
else //more pages needed than max links shown
{
if(max_links_shown%2 != 0) //if max links per page is odd
{
var first_page_link = parseInt(pagenum) - ((max_links_shown - 1)/2);
var last_page_link = parseInt(pagenum) + ((max_links_shown - 1)/2);
}
else //max links per page is even
{
var first_page_link = parseInt(pagenum) - (max_links_shown/2) + 1;
var last_page_link = parseInt(pagenum) + (max_links_shown/2);
}
//if first link is less than zero, adjust the first and last links
if(first_page_link < 1)
{
first_page_link = 1; //set first link to one
last_page_link = max_links_shown; //increment last link
/*
for(var x = first_page_link; x < 1; x++)
{
last_page_link = last_page_link++; //increment last link
first_page_link = 1; //set first link to one
}
*/
}
//if last link is greater than the number of pages needed
if(last_page_link > pagevalue)
{
var difference_last_page = last_page_link - pagevalue;
first_page_link = difference_last_page; //decrement first link
last_page_link = pagevalue; //set last link to the number of pages needed
/*
for(var x = last_page_link; x > pagevalue; x--)
{
first_page_link = first_page_link--; //decrement first link
last_page_link = pagenum; //set last link to the number of pages needed
}
*/
}
//if first link is not 1, make link to the first page
if(first_page_link != 1)
{
page_link += "First ... ";
}
//print each page link
//Change the values
for(var x = first_page_link; x <= last_page_link; x++)
{
if(x == pagenum) //we don't need a link to the current page
{ //print the page number with brackets around it
page_link += "["+x+"]";
}else //print links to other pages
{
//Change the values
page_link += ""+x+" ";
}
}
//if last link does not equal the number of pages needed,
//print link to last page
if(last_page_link != pagevalue)
{
page_link += " ... Last ";
}
//end else
}
}
/*
//end of the pagination row
*/
//var page_link = pagenum+" "+first_page_link+" "+last_page_link;
document.getElementById('pageLink').innerHTML = page_link;
isWorking = false;
}
}
var isWorking = false;
function updateresult(pagenum) {
if (!isWorking && http) {
var stateValue = document.getElementById("state").value;
var databaseValue = document.getElementById("database_type").value;
http.open("GET", url + escape(stateValue) + url_database + escape(databaseValue) + url_page + pagenum, true);
http.onreadystatechange = xmlhttpChange;
isWorking = true;
http.send(null);
}
}
//Create Page links using function and onclick function
/*
set x=xmlDoc.getElementsByTagName("ARTIST")
for i = 1 to x.length
document.write(x.item(i-1).text & " ")
next
*/
function getHTTPObject() {
var xmlhttp;
/*@cc_on
@if (@_jscript_version >= 5)
try {
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
} catch (E) {
xmlhttp = false;
}
}
@else
xmlhttp = false;
@end @*/
if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
try {
xmlhttp = new XMLHttpRequest();
xmlhttp.overrideMimeType("text/xml");
} catch (e) {
xmlhttp = false;
}
}
return xmlhttp;
}
var http = getHTTPObject(); // We create the HTTP Object