function slidePopular(){
	if ($('populardropdown').style.display == 'none'){
		Effect.SlideDown('populardropdown', {duration:0.4}); 
		//$('popularimg').src = '/img/slide_up.gif';
	}
	else{
		Effect.SlideUp('populardropdown', {duration:0.4}); 
		//$('popularimg').src = '/img/slide_down.gif';
	}	
	return false;
}

function slideLogin(){
	if ($('loginDropDown').style.display == 'none'){
		Effect.SlideDown('loginDropDown', {duration:0.4}); 
	}
	else{
		Effect.SlideUp('loginDropDown', {duration:0.4}); 
	}
	return false;
}