function pop(text){
document.getElementById('poptext').innerHTML=text;
poparea.style.posLeft =document.body.scrollLeft+window.event.clientX+10;
poparea.style.posTop =document.body.scrollTop+window.event.clientY+10;
document.all('poparea').style.display="block";}
function del(){document.all('poparea').style.display="none";}