//made by mai
function $(name) {
	return document.getElementById(name);
}
function $C(name) {
	return document.createElement(name);
}
function auto(obj,objso)
{
 for(i=0;i<obj.length;i++)
 {
   if(obj.options[i].text==objso.value)
     obj.options[i].selected=true;
 }
}

function autoso(obj,strso)
{
 for(i=0;i<obj.length;i++)
 {
   if(obj.options[i].text==strso)
     obj.options[i].selected=true;
 }
}

function autovalueso(obj,strso)
{
 for(i=0;i<obj.length;i++)
 {
   if(obj.options[i].value==strso)
     obj.options[i].selected=true;
 }
}
 
 function needConfig(str)
 {
    if(confirm(str))
    return true;
    else
    return false;
 }
 
 function chkdiv(divid)
 {
 var chkid=document.getElementById(divid);
 if(chkid != null)
 {
  return true; 
 }
 else 
 {
  return false;
 }
 }
 
 function getpara(){
	var str,pos,parastr
	str = window.location.href;
	pos = str.indexOf("?");
	parastr = str.substring(pos+1);
	return parastr;
}

function swabshow(id,type)
{
   var obj=$(id);
   
   if(type==1)
   obj.style.display = "";
   else
   obj.style.display = "none";
}

function reload()
{
 location.reload() ;
}

//高度 
function getAbsoluteHeight(ob){return ob.offsetHeight;} 

//宽度
function getAbsoluteWidth(ob){return ob.offsetWidth;}

//左坐标 
function getAbsoluteLeft(ob)
{var s_el=0;el=ob;while(el){s_el=s_el+el.offsetLeft;el=el.offsetParent;}; return s_el}

//上坐标
function getAbsoluteTop(ob) 
{var s_el=0;el=ob;while(el){s_el=s_el+el.offsetTop ;el=el.offsetParent;}; return s_el}