window.addEvent('domready', function () {   
    $('red_bar').setStyles({
        opacity: 0.5
    });
    
   $$('.functions img').each(function(element,index) {  
        element.setStyle('opacity', 0.3);
        
        element.addEvent('mouseenter', function(e) {
	        this.setStyle('opacity', 0.7);
	    });
	
	    element.addEvent('mouseleave', function(e) {
            this.setStyle('opacity',0.3);
        });  
    });  
    
    
     $$('.menuItem').each(function(element,index) {  
       
        
        element.addEvent('mouseenter', function(e) {
	        this.addClass('hovered');
	    });
	
	    element.addEvent('mouseleave', function(e) {
            this.removeClass('hovered');
        });  
    });  
});  

function OpenTellAFriend(pageURL){
    window.open (pageURL,"mywindow","location=0,status=0,scrollbars=0,width=400,height=220").focus();
}