Open Multiple Subtabs
You can find out more on how to use this Visualforce page here.
<apex:page showHeader="false" sidebar="false" standardController="Case">
<apex:includeScript value="/support/console/20.0/integration.js"/>
<script type="text/javascript">
var openSubtabTimer = null;
function openGoogleSubtab() {
// Use the results primary tab id and open a new subtab
var openSubtab = function(result) {
sforce.console.openSubtab(result.id,'https://encrypted.google.com/search?q={!case.subject}',false,'Search Results...');
clearTimeout(openSubtabTimer);
};
// Get the enclosing primary tab id. The openSubtab method is set as the callback
sforce.console.getEnclosingPrimaryTabId(openSubtab);
}
var previousOnload = window.onload;
window.onload = function() {
if (previousOnload) {
previousOnload();
}
openSubtabTimer = setTimeout('openGoogleSubtab()', '500');
}
</script>
</apex:page>