function getUrlValue(key)
{
    //定义一个数组，用于存放取出来的字符串参数。
    var argsArr = new Array();
    //获取URL中的查询字符串参数
    
    var query = window.location.search;
    query = query.substring(1);
    //这里的pairs是一个字符串数组
    var pairs = query.split("&");//name=myname&password=1234&sex=male&address=nanjing

    for(var i=0;i<pairs.length;i++)
    {
         var sign = pairs[i].indexOf("="); 
         //如果没有找到=号，那么就跳过，跳到下一个字符串（下一个循环）。
         if(sign == -1)
         {
           continue; 
         }
         var aKey = pairs[i].substring(0,sign);
         var aValue = pairs[i].substring(sign+1);       
         if(aKey==key)
         {
            return aValue;
         }
    }
    return "";
}

function getCookie(Name)   
{   
   var search = Name + "="   
   if(document.cookie.length > 0)   
   {   
       offset = document.cookie.indexOf(search)   
       if(offset != -1)   
       {   
           offset += search.length   
           end = document.cookie.indexOf(";", offset)   
           if(end == -1) end = document.cookie.length   
           return unescape(document.cookie.substring(offset, end))   
       }   
       else return ""   
   }   
}

function setRadioValue(name,def)
{
    var radios = document.getElementsByName(name);  
    for(var i = 0;i<radios.length;i++)
    {
        if(radios[i].value==def)
        {
            radios[i].checked=true;
            break;
        }
    }
}
function getRadioValue(name)
{  
    var radios = document.getElementsByName(name);  
    for(var i = 0;i<radios.length;i++)
    {
        if(radios[i].checked)
        {
            return radios[i].value;
        }
    }
}
function setDdlValue(id,def)
{
    var ddl=document.getElementById(id);
    
    for(var i = 0;i<ddl.options.length;i++)
    {
        if(ddl.options[i].value==def)
        {
            ddl.options[i].selected=true;
            break;
        }
    } 
}

function fodClass(obj1,obj2,div1,div2)
{
	var o1=document.getElementById(obj1);
	var o2=document.getElementById(obj2);
	var p1 = document.getElementById(div1).getElementsByTagName("div");
	var p2 = document.getElementById(div2).getElementsByTagName("div");

    
	p1[0].className='ptitlebottonleft1';
	p1[1].className='ptitlebottonmid1';
	p1[2].className='ptitlebottonright1';
	
	p2[0].className='ptitlebottonleft2';
	p2[1].className='ptitlebottonmid2';
	p2[2].className='ptitlebottonright2';
	    
    o1.style.display='block';
    o2.style.display="none";
    
    //alert('dd');
	
}  
function fod(obj1,obj2,onObj,offObj,css1,css2)
{
   	var o1=document.getElementById(obj1);
	var o2=document.getElementById(obj2);
	
    var o3=document.getElementById(onObj);
	var o4=document.getElementById(offObj);
	
    o1.style.display='block';
    o2.style.display="none";
    
    o3.className=css1;
    o4.className=css2;  
}
function openWin(url,title,w,h,top,left)
{
   window.open(url,title,"width="+w+",height="+h+",top="+top+",left="+left+",toolbar =no,menubar=no,scrollbars=yes,resizable=yes,location=no,status=no"); 
}