function Marquee() 
{ 
this.ID = document.getElementById(arguments[0]); 
if(!this.ID) 
{ 
alert("您要设置的\"" + arguments[0] + "\"初始化错误\r\n请检查标签ID设置是否正确!"); 
this.ID = -1; 
return; 
} 
this.Direction = this.Width = this.Height = this.DelayTime = this.WaitTime = this.CTL = this.StartID = this.Stop = this.MouseOver = 0; 
this.Step = 1; 
this.Timer = 30; 
this.DirectionArray = {"top":0 , "up":0 , "bottom":1 , "down":1 , "left":2 , "right":3}; 
if(typeof arguments[1] == "number" || typeof arguments[1] == "string")this.Direction = arguments[1]; 
if(typeof arguments[2] == "number")this.Step = arguments[2]; 
if(typeof arguments[3] == "number")this.Width = arguments[3]; 
if(typeof arguments[4] == "number")this.Height = arguments[4]; 
if(typeof arguments[5] == "number")this.Timer = arguments[5]; 
if(typeof arguments[6] == "number")this.DelayTime = arguments[6]; 
if(typeof arguments[7] == "number")this.WaitTime = arguments[7]; 
if(typeof arguments[8] == "number")this.ScrollStep = arguments[8]; 
this.ID.style.overflow = this.ID.style.overflowX = this.ID.style.overflowY = "hidden"; 
this.ID.noWrap = true; 
this.IsNotOpera = (navigator.userAgent.toLowerCase().indexOf("opera") == -1); 
if(arguments.length >= 7)this.Start(); 
} 
Marquee.prototype.Start = function() 
{ 
if(this.ID == -1)return; 
if(this.WaitTime < 800)this.WaitTime = 800; 
if(this.Timer < 20)this.Timer = 20; 
if(this.Width == 0)this.Width = parseInt(this.ID.style.width); 
if(this.Height == 0)this.Height = parseInt(this.ID.style.height); 
if(typeof this.Direction == "string")this.Direction = this.DirectionArray[this.Direction.toString().toLowerCase()]; 
this.HalfWidth = Math.round(this.Width / 2); 
this.HalfHeight = Math.round(this.Height / 2); 
this.BakStep = this.Step; 
this.ID.style.width = this.Width + "px"; 
this.ID.style.height = this.Height + "px"; 
if(typeof this.ScrollStep != "number")this.ScrollStep = this.Direction > 1 ? this.Width : this.Height; 
var templateLeft = "MSCLASS_TEMP_HTML MSCLASS_TEMP_HTML"; 
var templateTop = "MSCLASS_TEMP_HTML MSCLASS_TEMP_HTML"; 
var msobj = this; 
msobj.tempHTML = msobj.ID.innerHTML; 
if(msobj.Direction <= 1) 
{ 
msobj.ID.innerHTML = templateTop.replace(/MSCLASS_TEMP_HTML/g,msobj.ID.innerHTML); 
} 
else 
{ 
if(msobj.ScrollStep == 0 && msobj.DelayTime == 0) 
{ 
msobj.ID.innerHTML += msobj.ID.innerHTML; 
} 
else 
{ 
msobj.ID.innerHTML = templateLeft.replace(/MSCLASS_TEMP_HTML/g,msobj.ID.innerHTML); 
} 
} 
var timer = this.Timer; 
var delaytime = this.DelayTime; 
var waittime = this.WaitTime; 
msobj.StartID = function(){msobj.Scroll()} 
msobj.Continue = function() 
    { 
    if(msobj.MouseOver == 1) 
    { 
      setTimeout(msobj.Continue,delaytime); 
    } 
    else 
    { clearInterval(msobj.TimerID); 
      msobj.CTL = msobj.Stop = 0; 
      msobj.TimerID = setInterval(msobj.StartID,timer); 
    } 
    } 
msobj.Pause = function() 
{ 
    msobj.Stop = 1; 
    clearInterval(msobj.TimerID); 
    setTimeout(msobj.Continue,delaytime); 
} 
msobj.Begin = function() 
{ 
msobj.ClientScroll = msobj.Direction > 1 ? msobj.ID.scrollWidth / 2 : msobj.ID.scrollHeight / 2; 
if((msobj.Direction <= 1 && msobj.ClientScroll <= msobj.Height + msobj.Step) || (msobj.Direction > 1 && msobj.ClientScroll <= msobj.Width + msobj.Step)) { 
    msobj.ID.innerHTML = msobj.tempHTML; 
    delete(msobj.tempHTML); 
    return; 
} 
delete(msobj.tempHTML); 
msobj.TimerID = setInterval(msobj.StartID,timer); 
if(msobj.ScrollStep < 0)return; 
msobj.ID.onmousemove = function(event) 
      { 
      if(msobj.ScrollStep == 0 && msobj.Direction > 1) 
      { 
        var event = event || window.event; 
        if(window.event) 
        { 
        if(msobj.IsNotOpera) 
        { 
          msobj.EventLeft = event.srcElement.id == msobj.ID.id ? event.offsetX - msobj.ID.scrollLeft : event.srcElement.offsetLeft - msobj.ID.scrollLeft + event.offsetX; 
        } 
        else 
        { 
          msobj.ScrollStep = null; 
          return; 
        } 
        } 
        else 
        { 
        msobj.EventLeft = event.layerX - msobj.ID.scrollLeft; 
        } 
        msobj.Direction = msobj.EventLeft > msobj.HalfWidth ? 3 : 2; 
        msobj.AbsCenter = Math.abs(msobj.HalfWidth - msobj.EventLeft); 
        msobj.Step = Math.round(msobj.AbsCenter * (msobj.BakStep*2) / msobj.HalfWidth); 
      } 
      } 
msobj.ID.onmouseover = function() 
      { 
      if(msobj.ScrollStep == 0)return; 
      msobj.MouseOver = 1; 
      clearInterval(msobj.TimerID); 
      } 
msobj.ID.onmouseout = function() 
      { 
      if(msobj.ScrollStep == 0) 
      { 
        if(msobj.Step == 0)msobj.Step = 1; 
        return; 
      } 
      msobj.MouseOver = 0; 
      if(msobj.Stop == 0) 
      { 
        clearInterval(msobj.TimerID); 
        msobj.TimerID = setInterval(msobj.StartID,timer); 
      } 
      } 
} 
setTimeout(msobj.Begin,waittime); 
} 
Marquee.prototype.Scroll = function() 
{ 
switch(this.Direction) 
{ 
case 0: 
this.CTL += this.Step; 
if(this.CTL >= this.ScrollStep && this.DelayTime > 0) 
{ 
    this.ID.scrollTop += this.ScrollStep + this.Step - this.CTL; 
    this.Pause(); 
    return; 
} 
else 
{ 
    if(this.ID.scrollTop >= this.ClientScroll) 
    { 
    this.ID.scrollTop -= this.ClientScroll; 
    } 
    this.ID.scrollTop += this.Step; 
} 
break; 
case 1: 
this.CTL += this.Step; 
if(this.CTL >= this.ScrollStep && this.DelayTime > 0) 
{ 
    this.ID.scrollTop -= this.ScrollStep + this.Step - this.CTL; 
    this.Pause(); 
    return; 
} 
else 
{ 
    if(this.ID.scrollTop <= 0) 
    { 
    this.ID.scrollTop += this.ClientScroll; 
    } 
    this.ID.scrollTop -= this.Step; 
} 
break; 
case 2: 
this.CTL += this.Step; 
if(this.CTL >= this.ScrollStep && this.DelayTime > 0) 
{ 
    this.ID.scrollLeft += this.ScrollStep + this.Step - this.CTL; 
    this.Pause(); 
    return; 
} 
else 
{ 
    if(this.ID.scrollLeft >= this.ClientScroll) 
    { 
    this.ID.scrollLeft -= this.ClientScroll; 
    } 
    this.ID.scrollLeft += this.Step; 
} 
break; 
case 3: 
this.CTL += this.Step; 
if(this.CTL >= this.ScrollStep && this.DelayTime > 0) 
{ 
    this.ID.scrollLeft -= this.ScrollStep + this.Step - this.CTL; 
    this.Pause(); 
    return; 
} 
else 
{ 
    if(this.ID.scrollLeft <= 0) 
    { 
    this.ID.scrollLeft += this.ClientScroll; 
    } 
    this.ID.scrollLeft -= this.Step; 
} 
break; 
} 
} 
function showpwd(){
document.getElementById("user_pwd1").style.display='none';
document.getElementById("user_pwd").style.display='';
document.getElementById("user_pwd").focus();
}

/****搜索订单****/
function checkOrder(){
var that=document.orderfrm;
if(that.order_id.value==""){
	alert('No. of orders can not be empty!');
	that.order_id.focus();
	return false;
	}
if(that.email.value==""){
	alert('E-mail can not be empty!');
	that.email.focus();
	return false;
	}
tChk = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
 if(!tChk.exec(that.email.value)){
	alert('E-mail is not legitimate!');
	that.email.focus();
	return false;
	}
that.action="/index.php?main_page=searchOrder&action=search"
}

