function mouseY(A){var C=20;var B=0;if(A.pageY){C=A.pageY}else{if(A.clientY){C=A.clientY+(document.documentElement.scrollTop?document.documentElement.scrollTop:document.body.scrollTop)}}B=C/20;B=Math.floor(B);C=B*20;return C}function showAppKey(D,C){var A=document.getElementById(D);if(window.event){var B=window.event}else{var B=C}A.style.top=mouseY(B);A.style.visibility="visible"}function hideAppKey(B){var A=document.getElementById(B);A.style.visibility="hidden"};
