function OpenWindow(Url,Width,Height,WindowObj)
{
	var ReturnStr=showModalDialog(Url,WindowObj,'dialogWidth:'+Width+'pt;dialogHeight:'+Height+'pt;status:no;help:no;scroll:no;');
	return ReturnStr;
}
function tanchu(Url,Width,Height,WindowObj)
{
	var ReturnStr=showModalDialog(Url,WindowObj,'dialogWidth:'+Width+'px;dialogHeight:'+Height+'px;status:no;help:no;scroll:no;');
	return ReturnStr;
}
function SetParentCust(parentwindow,cname,csex,caddr,ctel,cemail,ccompany,cid)
{
    parentwindow.form1.txtCustName.value=(cname);
    parentwindow.form1.ddlCustSex.value=(csex);
    parentwindow.form1.txtCustAddr.value=(caddr);
    parentwindow.form1.txtCustTel.value=(ctel);
    parentwindow.form1.txtCustEmail.value=(cemail);
    parentwindow.form1.txtCustCompany.value=(ccompany);
    parentwindow.form1.hfCustId.value=cid;
    self.close();
}

function newCustomer()
{
            form1.txtCustName.value="";
            form1.txtCustAddr.value="";
            form1.ddlCustSex.value="男";
            form1.txtCustEmail.value="";
            form1.txtCustTel.value="";
            form1.txtCustCompany.value="";   
            form1.hfCustId.value="0";        
}  
   function checkNumber()//只能输入数字
        {
            if(event.keyCode==8||event.keyCode==46)
            {
                return true; 
            }

            
            if(!((event.keyCode>=48&&event.keyCode<=57)||(event.keyCode>=96&&event.keyCode<=105))) //考虑小键盘上的数字键 
             event.returnValue=false; 

 
        }         

//////////
 var _firefox=navigator.userAgent.indexOf("Firefox")>=0;
  var _opera=navigator.userAgent.indexOf("Opera")>=0;
  var _ie=!_firefox&&!_opera;
  function getRect(obj)//左边和上边的位置
  {
  
    var left=0,top=0;
    var width=obj.offsetWidth,height=obj.offsetHeight;//宽度与高度
    var op=obj;
    var abs=false;
  
    while(true)
    {
    
      left+=obj.offsetLeft;
      top+=obj.offsetTop;
      if(!(op=obj.offsetParent))
        break;
      if(_ie)
      {
        left+=op.clientLeft;
        top+=op.clientTop;
        if(!abs&&obj.currentStyle.position=="absolute")
          abs=true;
      }
      obj=op;
    }
    if(_ie){
      if(!document.documentElement.clientWidth){
        var t=document.body.currentStyle;
        
        var lx=parseInt(t.borderLeftWidth);
        var tx=parseInt(t.borderTopWidth);
        left-=isNaN(lx)?2:lx;
        top-=isNaN(tx)?2:tx;
        }
      else if(abs){
        left-=2;
        top-=2;
        }
      }
      
    return [left,top];
 }
   function setRect(obj,rect,offsetleft,offsettop)//在边,右边位置
  {
   // alert(1);
    with(obj.style)
    {
        if(offsetleft)
        {
            left=Math.round(rect[0])+offsetleft;
        }
        else
        {
            left=Math.round(rect[0]);
        }
         if(offsettop)
        {
            top=Math.round(rect[1])+offsettop;
        }
        else
        {
            top=Math.round(rect[1]);
        }
      
     
    }
   
  }
  //返回提示的真还是假
  function IsTorF(title)
  {
    if(confirm(title))
    {
        //window.parent.frames["topFrame"].location.reload();
        //window.parent.frames["topFrame"].location.reload();
        alert(window.parent.frames["topFrame"].location);
        return true;
    }
    else
    {
        return false;
    }
  }
//function begin(x,y,address) {

//go2xy(x,y);

//var strHtml="<table border='0' cellpadding='3' cellspacing='0' style='border: 1px solid #059DEC;background-color:#ffffff;'>";

//strHtml+="<tr>";

//strHtml+="<td align='center' valign='middle'><span style='font-size:13px; font-weight:bold;'>"+address+"</span></td>";

//strHtml+=" </tr></table>";

//putPop(x,y,0,0,'<div id="hs" name="hs">'+strHtml+'</div>','w1');
//}
//刷新验证码
 function DoFresh(img,ValNumUrl)
       {
            var id=Math.random()* 10000;
	       img.src=ValNumUrl+"?id="+id;
       }
      
function lenoftxt(str) //计算文本框中的字符的长度
{
   var len;
   var i;
   len = 0; 
   for (i=0;i<str.length;i++) 
   {
        if (str.charCodeAt(i)>255) len+=2; else len++; 
   } 
    return len;
}
function $(objid)
{
return document.getElementById(objid);
}
function CheckMaxLen(obj,maxlen)//检查是否大于最大数,是就截取
{
    if(lenoftxt($(obj).value)>maxlen)
    {
     
        alert("只能在"+maxlen+"个字之内");
        $(obj).value=$(obj).value.substring(0,maxlen-1);
    }
}