﻿// JScript 文件
//<div id="Layer1" ondrag="return false;" onmouseover='Move_obj("Layer1")' >
var drag800_var={x:0
,y:0
,drag_:false
,move_zindex:100
,D:new Function('obj','return document.getElementById(obj);')
,IE:function(){if(navigator.appName.indexOf("Explorer")>=0)return 1;if(navigator.appName.indexOf("Netscape")>=0)return 2;if(navigator.appName.indexOf("Opera")>=3)return 3}
}
function Move_obj(obj){//1
                     drag800_var.D(obj).onmousedown=function(e){drag800_var.drag_=true//4
                              with(this){style.position="absolute"; style.zIndex=++drag800_var.move_zindex; temp1=offsetLeft;temp2=offsetTop;//5
                              if(drag800_var.IE()==1){drag800_var.x=event.clientX;drag800_var.y=event.clientY//6
                                  document.onmousemove=function(e){//7
                                        if(drag800_var.drag_==false)return false
                                     with(this){style.left=temp1+event.clientX-drag800_var.x+"px";style.top=temp2+event.clientY-drag800_var.y+"px"}
                                     }//7
                              }//6
                                    //此处增加||IE()==3||IE()==undefined
                              if(drag800_var.IE()==2||drag800_var.IE()==3||drag800_var.IE()==undefined){drag800_var.x=e.pageX;drag800_var.y=e.pageY;//8
                                  document.onmousemove=function(e){//9
                                        if(drag800_var.drag_==false)return false
                                     with(this){style.left=temp1+e.pageX-drag800_var.x+"px";style.top=temp2+e.pageY-drag800_var.y+"px"}
                                     }//9
                              }//8
                        }//5
           document.onmouseup=new Function("drag800_var.drag_=false")
                     }//4
}//1

