//var interval_id = window.setInterval("imgSwitch()",1000);
//var current_image = "fade_image_1";


function imgSwitch() {	 
	if(current_image == "fade_image_1") {
		current_image = "fade_image_2";
		tDiv = $("fade_image_1");
		vDiv = $("fade_image_2");
	} else {
		current_image = "fade_image_1";
		tDiv = $("fade_image_2");
		vDiv = $("fade_image_1");
	} 
	
	tDiv.fade('out').addEvent('onComplete', function(){ alert('the effect is completed'); }); 
 	vDiv.fade('in').addEvent('onComplete', function(){ alert('the effect is completed'); });
	  	  
	if(current_image == 'fade_image_2')	  {		
		$('jobmenu_link').style.color = '#FFFFFF';
	} else {
		$('jobmenu_link').style.color = '#6F6F6F';	
	} 	
}