isIE=document.all;isNN=!document.all&&document.getElementById;isN4=document.layers;isHot=false;function ddInit(e){topDog=isIE?"BODY":"HTML";whichDog=isIE?document.all.theLayer:document.getElementById("theLayer");hotDog=isIE?event.srcElement:e.target;while(hotDog.id!="titleBar"&&hotDog.tagName!=topDog){hotDog=isIE?hotDog.parentElement:hotDog.parentNode;}
if(hotDog.id=="titleBar"){offsetx=isIE?event.clientX:e.clientX;offsety=isIE?event.clientY:e.clientY;nowX=parseInt(whichDog.style.left);nowY=parseInt(whichDog.style.top);ddEnabled=true;document.onmousemove=dd;}}
function dd(e){if(!ddEnabled)return;whichDog.style.left=isIE?nowX+event.clientX-offsetx:nowX+e.clientX-offsetx;whichDog.style.top=isIE?nowY+event.clientY-offsety:nowY+e.clientY-offsety;return false;}

function ddN4(whatDog){if(!isN4)return;N4=eval(whatDog);N4.captureEvents(Event.MOUSEDOWN|Event.MOUSEUP);N4.onmousedown=function(e){N4.captureEvents(Event.MOUSEMOVE);N4x=e.x;N4y=e.y;}
N4.onmousemove=function(e){if(isHot){N4.moveBy(e.x-N4x,e.y-N4y);return false;}}
N4.onmouseup=function(){N4.releaseEvents(Event.MOUSEMOVE);}}
function hideMe(){if(isIE||isNN)whichDog.style.visibility="hidden";else if(isN4)document.theLayer.visibility="hide";}
function showMe(){if(isIE||isNN)whichDog.style.visibility="visible";else if(isN4)document.theLayer.visibility="show";}
document.onmousedown=ddInit;document.onmouseup=Function("ddEnabled=false");