// JScript 文件

var bf=0;
var piclen=80;
var requrl=self.location.href;
if(requrl.indexOf("lx=bigkline")!=-1) {piclen=200};
function zoom(way,picid,qrstring)
{
      switch(way)
      {
       case 1 : 
            piclen=piclen*2;
            if(piclen>800){piclen=800;}
            break;
       case -1 :
            piclen=piclen/2;
            if(piclen<20){piclen=20}
            break;
       case 2:
            bf=bf-piclen/5
            break;    
       case -2:
            if (bf<0){
              bf=bf+piclen/5
              if (bf>0){bf=0}
             }
             else{
               alert("已到最后交易日");
             }
            break;
      }
  
    if(document.getElementById("hid").value=="day")
    {
         document.getElementById("img").src="DrawPrice.aspx?bf="+bf+"&piclen="+piclen+"&"+qrstring;
    }
    else if(document.getElementById("hid").value=="week")
    {
        document.getElementById("img").src="DrawPrice.aspx?type=week&bf="+bf+"&piclen="+piclen+"&"+qrstring;
    }
}

function zoom2(way,picid,qrstring)
{
      switch(way)
      {
       case 1 : 
            piclen=piclen*2;
            if(piclen>800){piclen=800;}
            break;
       case -1 :
            piclen=piclen/2;
            if(piclen<20){piclen=20}
            break;
       case 2:
            bf=bf-piclen/5
            break;    
       case -2:
            if (bf<0){
              bf=bf+piclen/5
              if (bf>0){bf=0}
             }
             else{
               alert("已到最后交易日");
             }
            break;
      }
  
    if(document.getElementById("hid").value=="day")
    {
         document.getElementById("img").src="DrawPrice.aspx?dbs=xm&bf="+bf+"&piclen="+piclen+"&"+qrstring;
    }
    else if(document.getElementById("hid").value=="week")
    {
        document.getElementById("img").src="DrawPrice.aspx?type=week&bf="+bf+"&piclen="+piclen+"&"+qrstring;
    }
}

function zoom3(way,picid,qrstring)
{
      switch(way)
      {
       case 1 : 
            piclen=piclen*2;
            if(piclen>800){piclen=800;}
            break;
       case -1 :
            piclen=piclen/2;
            if(piclen<20){piclen=20}
            break;
       case 2:
           if(document.getElementById("bf").value!="0")
           {
           bf=document.getElementById("bf").value;
           }
           else
           {
            bf=bf-piclen/5;
            }
            break;    
       case -2:
         if(document.getElementById("bf").value!="0")
           {
           bf=document.getElementById("bf").value;
           }
           else
           {
             bf=bf+piclen/5  ;   
             }
            break;
      }
  
   document.getElementById("img").src="DrawPrice.aspx?bf="+bf+"&piclen="+piclen+"&"+qrstring;
   
}

function big(qrstring)
{
    if(document.getElementById("hid").value=="day")
    {
         document.getElementById("big").href="BigImage.aspx?"+qrstring;
    }
    else if(document.getElementById("hid").value=="week")
    {
        document.getElementById("big").href=" BigImage.aspx?type=week&"+qrstring;
    }
}


function big2(qrstring)
{
    if(document.getElementById("hid").value=="day")
    {
         document.getElementById("big").href="BigImage.aspx?dbs=xm&"+qrstring;
    }
    else if(document.getElementById("hid").value=="week")
    {
        document.getElementById("big").href=" BigImage.aspx?type=week&"+qrstring;
    }
}


var curMenu = 0;
function secBoard(n,stock)
{
      if(n==0)
      {
           document.getElementById("img").src="DrawPrice.aspx?w=500&h=300&v=1&"+stock;
           document.getElementById("hid").value="day";
      }
      else if(n==1)
      {
           document.getElementById("img").src="DrawPrice.aspx?type=week&w=500&v=1&"+stock;
           document.getElementById("hid").value="week";
      }

      if(curMenu == n)
      {
            return;
      }
      var b =document.getElementById("bigdiv").getElementsByTagName("div");
      b[curMenu].className='labelb';
      b[n].className='labela';
      curMenu = n;
}