function $(id){return document.getElementById(id);}

function fEvent(sType,oInput){
   switch (sType){
    case "focus" :
     oInput.isfocus = true;
    case "mouseover" :
     oInput.style.borderColor = '#333';
     break;
    case "blur" :
     oInput.isfocus = false;
    case "mouseout" :
     if(!oInput.isfocus){
      oInput.style.borderColor='#999';
     }
     break;
   }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function getFormatDateEx(date_obj, date_templet)
{
    var year,month,day,hour,minutes,seconds,short_year,full_month,full_day,full_day,full_hour,full_minutes,full_seconds;
    if(!date_templet)date_templet = "yyyy-mm-dd hh:ii:ss";
    year = date_obj.getFullYear().toString();
    short_year = year.substring(2,4);
    month = (date_obj.getMonth()+1).toString();
    month.length == 1 ? full_month = "0" + month : full_month = month;
    day = date_obj.getDate().toString();
    day.length == 1 ? full_day = "0" + day : full_day = day;
    hour = date_obj.getHours().toString();
    hour.length == 1 ? full_hour = "0" + hour : full_hour = hour;
    minutes = date_obj.getMinutes().toString();
    minutes.length == 1 ? full_minutes = "0" + minutes : full_minutes = minutes;
    seconds = date_obj.getSeconds().toString();
    seconds.length == 1 ? full_seconds = "0" + seconds : full_seconds = seconds;
    return date_templet.replace("yyyy", year).replace("mm", full_month).replace("dd", full_day).replace("yy", short_year).replace("m", month).replace("d", day).replace("hh", full_hour).replace("ii", full_minutes).replace("ss", full_seconds).replace("h", hour).replace("i", minutes).replace("s", seconds);
}

//截取字符串 包含中文处理 
//(串,长度,增加...) 
function subString(str, len, hasDot) 
{
    if(typeof(str) != 'string' || str == '')
    {
        return '';
    }
    
    var newLength = 0; 
    var newStr = ""; 
    var chineseRegex = /[^\x00-\xff]/g; 
    var singleChar = ""; 
    var strLength = str.replace(chineseRegex,"**").length; 
    for(var i = 0;i < strLength;i++) 
    { 
        singleChar = str.charAt(i).toString(); 
        if(singleChar.match(chineseRegex) != null) 
        { 
            newLength += 2; 
        }     
        else 
        { 
            newLength++; 
        } 
        if(newLength > len) 
        { 
            break; 
        } 
        newStr += singleChar; 
    } 
     
    if(hasDot && strLength > len) 
    { 
        newStr += "..."; 
    } 
    return newStr; 
}