[Javascript] Please help me

Tult tult at dsp.com.vn
Wed Apr 28 21:25:55 CDT 2004


 Please help me!


<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false"
Inherits="WebApplication2.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
 <HEAD>
  <title>WebForm1</title>
  <meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1">
  <meta name="CODE_LANGUAGE" Content="C#">
  <meta name="vs_defaultClientScript" content="JavaScript">
  <meta name="vs_targetSchema"
content="http://schemas.microsoft.com/intellisense/ie5">
  <SCRIPT language="JavaScript" src="dynlayer.js"></SCRIPT>
  <SCRIPT language="JavaScript" src="createdestroy.js"></SCRIPT>
  <SCRIPT language="JavaScript">
 ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false

function init() {

        createLayer('templateDiv',null,0,0,800,600,'','#C0C0C0');
        template = new DynLayer("templateDiv")
        template.hide();

        document.getElementById('ViewImage').onmousedown=doWork_mousedown
        document.getElementById('ViewImage').onmousemove=doWork_mousemove
        document.getElementById('ViewImage').onmouseup=doWork_mouseup
        if (ns4) document.captureEvents(Event.MOUSEDOWN |
Event.MOUSEMOVE )//| Event.MOUSEUP

        dragActive = false

}
 clickx = ""
 clicky = ""
//*****************************************


function doWork_mousemove(e)
{
 var x = (ns4)? e.pageX : event.x
 var y = (ns4)? e.pageY : event.y+document.body.scrollTop

if(document.all){xpos=window.event.x+document.body.scrollLeft;ypos=window.ev
ent.y+document.body.scrollTop;}
 var img=document.getElementById('ViewImage');

 xx=xpos-img.offsetLeft-2;
 yy=ypos-img.offsetTop-2;


 {
  template.clipInit()
  template.clipTo(clicky,x,y,clickx)
 }

}

function doWork_mouseup(e)
{
 var x = (ns4)? e.pageX : event.x
    var y = (ns4)? e.pageY : event.y+document.body.scrollTop

if(document.all){xpos=window.event.x+document.body.scrollLeft;ypos=window.ev
ent.y+document.body.scrollTop;}
 var img=document.getElementById('ViewImage');

 xx=xpos-img.offsetLeft-2;
 yy=ypos-img.offsetTop-2;

 template.clipInit()
 template.clipTo(0,0,0,0);


 dragActive = false
 document.getElementById('Textmouseup').value='mouseup';

 document.Form1.submit();
}


function doWork_mousedown(e)
{
  if ((ns4 && e.which == 1) || ie4) {

  template.show();
  var x = (ns4)? e.pageX : event.x
  var y = (ns4)? e.pageY : event.y+document.body.scrollTop


if(document.all){xpos=window.event.x+document.body.scrollLeft;ypos=window.ev
ent.y+document.body.scrollTop;}
  var img=document.getElementById('ViewImage');

  xx=xpos-img.offsetLeft-2;
  yy=ypos-img.offsetTop-2;

  clickx = x
  clicky = y

  dragActive = true

  return false
     }
     else return true
}

 </SCRIPT>
 </HEAD>
 <body onload="init()" MS_POSITIONING="GridLayout">
  <form id="Form1" method="post" runat="server">
   <asp:Image id="ViewImage" style="Z-INDEX: 101; LEFT: 41px; POSITION:
absolute; TOP: 33px" runat="server"
    Width="267px" Height="217px"></asp:Image>
  </form>
 </body>
</HTML>
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