eBusiness Technik

?1 ???? // functions.js
?2 ????
?3 ???? // Create?a?boolean?variable?to?check?for?a?valid?MS?instance.
?4 ???? var ?xmlhttp? = ? false ;
?5 ????
?6 ???? // Check?if?we?are?using?IE.
?7 ???? try ? {
?8 ???????? // If?the?javascript?version?is?greater?than?5.
?9 ????????xmlhttp? = ? new ?ActiveXObject( " Msxml2.XMLHTTP " );
10 ????} ? catch ?(e)? {
11 ???????? // If?not,?then?use?the?older?active?x?object.
12 ???????? try ? {
13 ???????????? // If?we?are?using?IE.
14 ????????????xmlhttp? = ? new ?ActiveXObject( " Microsoft.XMLHTTP " );
15 ????????} ? catch ?(E)? {
16 ???????????? // Else?we?must?be?using?a?non-IE?browser.
17 ????????????xmlhttp? = ? false ;
18 ????????}
19 ????}
20 ????
21 ???? // If?we?are?using?a?non-IE?browser,?create?a?javascript?instance?of?the?object.
22 ???? if ?( ! xmlhttp? && ? typeof ?XMLHttpRequest? != ?'undefined')? {
23 ????????xmlhttp? = ? new ?XMLHttpRequest();
24 ????}

?1 // A?variable?used?to?distinguish?whether?to?open?or?close?the?calendar.
?2 ???? var ?showOrHide? = ? true ;
?3 ????
?4 ???? function ?showHideCalendar()? {
?5 ????????
?6 ???????? // The?location?we?are?loading?the?page?into.
?7 ???????? var ?objID? = ? " calendar " ;
?8 ????????
?9 ???????? // Change?the?current?image?of?the?minus?or?plus.
10 ???????? if ?(showOrHide? == ? true ) {
11 ???????????? // Show?the?calendar.
12 ????????????document.getElementById( " opencloseimg " ).src? = ? " images/mins.gif " ;
13 ???????????? // The?page?we?are?loading.
14 ???????????? var ?serverPage? = ? " calendar.php " ;
15 ???????????? // Set?the?open?close?tracker?variable.
16 ????????????showOrHide? = ? false ;
17 ????????????
18 ???????????? var ?obj? = ?document.getElementById(objID);
19 ????????????xmlhttp.open( " GET " ,?serverPage);
20 ????????????xmlhttp.onreadystatechange? = ? function ()? {
21 ???????????????? if ?(xmlhttp.readyState? == ? 4 ? && ?xmlhttp.status? == ? 200 )? {
22 ????????????????????obj.innerHTML? = ?xmlhttp.responseText;
23 ????????????????}
24 ????????????}
25 ????????????xmlhttp.send( null );
26 ????????} ? else ? {
27 ???????????? // Hide?the?calendar.
28 ????????????document.getElementById( " opencloseimg " ).src? = ? " images/plus.gif " ;
29 ???????????? // The?page?we?are?loading.
30 ???????????? var ?serverPage? = ? " blank.php " ;
31 ????????????showOrHide? = ? true ;
32 ????????????
33 ????????????document.getElementById(objID).innerHTML? = ? "" ;
34 ????????}
35 ????????
36 ????????
37 ????}