function showCom(layer){
  if(sc==1){L.style.visibility ="hidden";}
  if(document.getElementById){L=document.getElementById(layer);}
  else if(document.all){L=document.all[layer];}
  L.style.top=mousey;
  L.style.left=x;
  L.style.visibility ="visible";
  sc=1;
}

function defCoord(){
  if(document.all){
    divs=document.all['right'];
    document.onmousemove=function(){
      x=event.clientX+document.body.scrollLeft+5;
      mousey=event.clientY+document.body.scrollTop+5;
      return true;
    }
  }
  else{
  divs=document.getElementsByTagName("div");
  if(window.opera){
    document.onmousemove=function(){
      x=event.clientX+5;
      mousey=event.clientY+5;
      return true;
    }
  }
  else if(document.getElementById){
    document.onmousemove=function(e){
      x= e.pageX+5+"px";
      mousey = e.pageY+5+"px";
      return true;
    }
  }
  }
  sc=0;
}

function hideCom(){
  L.style.visibility ="hidden";
}