Test text
<a href="javascript:alert('test');">alert</a>

<a href="javascript:window.print();">window.print()</a>

<a href="http://www.cpc.ncep.noaa.gov/products/analysis_monitoring/lanina/enso_evolution-status-fcsts-web.ppt">PPT
			File</a> [OK]

<input> test </input>

<script>
//setInterval(function(){ this.close(); }, 2000);
//setInterval(function(){ alert('test'); }, 2000);

function myfun(e){
     // Write your business logic here
     alert('hello' + e);
}

window.onbeforeunload = function(e) {
    myfun(e);
    alert('Bye.');
e.returnValue = 'ZZZYou sure you want to leave?';
    alert('Bye2.');
}


window.onblur = function () {
    // do some stuff after tab was changed e.g.
    // alert('Blur');
}

window.onfocus = function () {
    // do some stuff after tab was changed e.g.
setInterval(function(){ alert('Focus'); }, 500);
}


//window.onbeforeunload=goodbye;
//window.onbeforeunload=goodbye2;

function goodbye(e) {
setTimeout(function() {alert('test');   }, 1);
      
//if(!e) e = window.event;
        
   
        e.returnValue = 'ZZZYou sure you want to leave?'; //This is displayed on the dialog
	
    
    }

function goodbye2(e) {
setTimeout(function() {alert('test3');   }, 1);
        //if(!e) e = window.event;        
        e.returnValue = 'XXXYou sure you want to leave?'; //This is displayed on the dialog

    }

</script>