How can i display please wait or progress wheel while tab content is loading .
When i click on the tab "current status " it will load " dashboard_sla.php " which has fusion charts . while the chart is loading i want to display progress wheel or please wait .
Please find my code
<?php
if($status == AUTH_LOGGED){
?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Dashboard</title>
<style>
#tabs{
padding-right:20px; /* The right most tab will be padded 20px from its right */
margin:0px;
float:right; /* For right aligned tabs */
}
#tabs a{
background:#000 url(images/left_tab.gif) top left no-repeat; /* Background image is positioned top, left */
color:#FFF;
padding-left:5px; /* Change this padding according to the size of image slices used to create tab */
text-decoration:none;
}
#tabs a:hover{
background:#EDCB27 url(images/selected_left_tab.gif) top left no-repeat;
color:#000;
text-decoration:none;
}
#tabs a span{
background:#000 url(images/right_tab.gif) top right no-repeat; /* Note the position of background image */
color:#FFF;
padding-right:15px;
}
#tabs a:hover span{
background:#EDCB27 url(images/selected_right_tab.gif) top right no-repeat;
color:#000;
}
#tabs li{
list-style:none;
float:left;
padding-left:3px;
}
#tabs b{
background:#EDCB27 url(images/selected_left_tab.gif) top left no-repeat;
color:#FFF;
padding-left:5px;
font-weight:normal;
}
#tabs b span{
background:#EDCB27 url(images/selected_right_tab.gif) top right no-repeat;
color:#000;
padding-right:15px;
}
#tabs span{
font-family:Arial, Helvetica, sans-serif;
font-size:12px;
padding:6px;
cursor:pointer;
}
#tabs a,#tabs a span,#tabs b,#tabs b span{
display:block; /* Set display to block, otherwise background images will not work*/
float:left;
}
</style>
</head>
<body>
<?php
$tab=$_REQUEST['tab'];
if($tab=='') $tab='Dashboard1';
?>
<ul id="tabs">
<?php if($tab=='Dashboard1'){ ?>
<li><b><span>Current Status</span></b></li>
<?php }else{ ?>
<li><a href="?tab=Dashboard1"><span>Current Status</span></a></li>
<?php } ?>
<?php if($tab=='Dashboard2'){ ?>
<li><b><span>SLA Trend IT</span></b></li>
<?php }else{ ?>
<li><a href="?tab=Dashboard2"><span>SLA Trend IT</span></a></li>
<?php } ?>
</ul>
<div style="clear:both; background-color:#FFFFFF; height:0px; overflow:hidden"></div>
<div style="border:solid 3px #FFFFFF; background-color:#FFFFFF; padding:10px; font-family:Verdana, Geneva, sans-serif; font-size:11px;">
<?php if($tab=='Dashboard1'){
include('dashboard_sla.php');
} else if($tab=='Dashboard2'){
include('dashboard_sla6.php');
}
}
else{
echo "<center>You must log in First</center>";
echo "</td>";
echo "<td style='padding:0 0 0 28px;' valign=top>";
echo "<iframe frameborder=0 width=100% name=mainf scrolling=auto src=dashboard.php marginwidth=0 marginheight=0 style=margin:0px; padding:0px; height=600></iframe>";
echo "</td></tr></table>";
echo " </div>
";
echo "</div>
";
echo "
";
} ?>
</div>
</body>
</html>
