<script type="text/javascript">
var Is_Mouse_Down = false
var Is_First=1
function Create(evt){
evt=evt?evt:window.event
if(Is_Mouse_Down){
if(evt.ctrlKey){
Clean(evt)
}
else {
Write(evt)
}
}
}
function Write(evt){
evt=evt?evt:window.event
var Obj_Nian=document.createElement("DIV")
Obj_Nian.style.position="absolute"
Obj_Nian.style.left=evt.clientX-10+"px"
Obj_Nian.style.top=evt.clientY-10+"px"
switch(Is_First){
case 1:Obj_Nian.innerHTML="你好";break;
case 2:Obj_Nian.innerHTML="源";break;
case 3:Obj_Nian.innerHTML="码";break;
case 4:Obj_Nian.innerHTML="搜";break;
case 5:Obj_Nian.innerHTML="藏";break;
case 6:Obj_Nian.innerHTML="网";break;
default:Obj_Nian.innerHTML="Error";break;
}
Is_First+=1
if(Is_First==7){
Is_First=1
}
Color_Nian="RGB("+Math.floor(Math.random()*100)+"%,"+Math.floor(Math.random()*100)+"%,"+Math.floor(Math.random()*100)+"%)"
Obj_Nian.style.color=Color_Nian
document.body.appendChild(Obj_Nian)
}
function Clean(evt){
evt=evt?evt:window.event
evt.srcObj=evt.srcElement?evt.srcElement:evt.target
if(evt.srcObj.tagName=="DIV" && (evt.srcObj.innerHTML=="您好" || evt.srcObj.innerHTML=="源" || evt.srcObj.innerHTML=="码" || evt.srcObj.innerHTML=="搜" || evt.srcObj.innerHTML=="藏" || evt.srcObj.innerHTML=="网")){
evt.srcObj.innerHTML=""
}
}
document.onmousedown=function(){Is_Mouse_Down=true}
document.onmousemove=Create
document.onmouseup=function(){Is_Mouse_Down=false}
</script>