function browser_uye(id){
var layer = (nn4) ? document.layers[id] : (ie) ? document.all[id] : document.getElementById(id) ; 
return layer; 
}

function uye_menu_kaydir(id,islem){
	var layer = browser_uye(id); 

	if(islem=="kapat"){
		pozisyondan_kapat_layer(id,"20","40",1); 
	} else { 
		pozisyondan_ac_layer(id,"40","20",1); 
	}
}

function pozisyondan_ac_layer(id,bottomVal,hedefVal,timer){
 		var layer = browser_uye(id)

			if(bottomVal  > hedefVal && layer.style.top!="-20px" ){	
	
				bottomVal=bottomVal-3;
	
			if(bottomVal<hedefVal) layer.style.top="-20px"; else layer.style.top="-"+bottomVal+"px";
			timer+=1; 
			uye_tab = setTimeout("pozisyondan_ac_layer('"+id+"',"+bottomVal+","+hedefVal+","+timer+")",30);
			}
}

function pozisyondan_kapat_layer(id,bottomVal,hedefVal,timer) {
		var layer=browser_uye(id);
		
		if(bottomVal <= hedefVal ){	

			bottomVal++;

		if(bottomVal>hedefVal) layer.style.top="-40px"; else layer.style.top="-"+bottomVal+"px";
		timer+=1; 
		uye_tab = setTimeout("pozisyondan_kapat_layer('"+id+"',"+bottomVal+","+hedefVal+","+timer+")",30);
		}
}