// JScript 文件
function MidDivShow(BigId)
{
    if(document.getElementById("BigDiv"+ BigId +"_Bottom").style.display == 'block')
    {
       document.getElementById("BigDiv"+ BigId +"_Bottom").style.display = 'none';
       document.getElementById("BigDiv"+ BigId +"_Top").className = 'div_1dh';
       document.getElementById("BigImg"+ BigId +"").src = 'images/jt_rk.gif';
       document.getElementById("BigImg"+ BigId +"").width='5';
       document.getElementById("BigImg"+ BigId +"").height='9';
       
    }
    else
    {
       document.getElementById("BigDiv"+ BigId +"_Bottom").style.display = 'block';
       document.getElementById("BigDiv"+ BigId +"_Top").className = 'div_1dh1';
       document.getElementById("BigImg"+ BigId +"").src = 'images/jt_r_x.gif';
       document.getElementById("BigImg"+ BigId +"").width='9';
       document.getElementById("BigImg"+ BigId +"").height='5';
    }
    
}

function SmallDivShow(MidId)
{
    if(document.getElementById("MidDiv"+ MidId +"_Bottom").style.display == 'block')
    {
       document.getElementById("MidDiv"+ MidId +"_Bottom").style.display = 'none';
       document.getElementById("MidDiv"+ MidId +"_Top").className = 'div_2dh';
       document.getElementById("MidImg"+ MidId +"").src = 'images/jt_02.gif';
       document.getElementById("MidImg"+ MidId +"").width='4';
       document.getElementById("MidImg"+ MidId +"").height='6';
       
    }
    else
    {
       document.getElementById("MidDiv"+ MidId +"_Bottom").style.display = 'block';
       document.getElementById("MidDiv"+ MidId +"_Top").className = 'div_2dh1';
       document.getElementById("MidImg"+ MidId +"").src = 'images/jt_02_x.gif';
       document.getElementById("MidImg"+ MidId +"").width='6';
       document.getElementById("MidImg"+ MidId +"").height='4';
    }
    
}

function MidListPage(Str)
{
   var arr = Str.split("_");
   var BigId=arr[0];
   var MidId = arr[1];
  
   document.getElementById("BigDiv"+ BigId +"_Bottom").style.display = 'block';
   document.getElementById("BigDiv"+ BigId +"_Top").className = 'div_1dh1';
   document.getElementById("BigImg"+ BigId +"").src = 'images/jt_r_x.gif';
   document.getElementById("BigImg"+ BigId +"").width='9';
   document.getElementById("BigImg"+ BigId +"").height='5';
  
   document.getElementById("MidDiv"+ MidId +"_Bottom").style.display = 'block';
   document.getElementById("MidDiv"+ MidId +"_Top").className = 'div_2dh1';
   document.getElementById("MidImg"+ MidId +"").src = 'images/jt_02_x.gif';
   document.getElementById("MidImg"+ MidId +"").width='6';
   document.getElementById("MidImg"+ MidId +"").height='4';
}

function SmallListPage(Str)
{
   var arr = Str.split("_");
   var BigId=arr[0];
   var MidId = arr[1];
   var SamllId = arr[2];
  
   document.getElementById("BigDiv"+ BigId +"_Bottom").style.display = 'block';
   document.getElementById("BigDiv"+ BigId +"_Top").className = 'div_1dh1';
   document.getElementById("BigImg"+ BigId +"").src = 'images/jt_r_x.gif';
   document.getElementById("BigImg"+ BigId +"").width='9';
   document.getElementById("BigImg"+ BigId +"").height='5';
  
   document.getElementById("MidDiv"+ MidId +"_Bottom").style.display = 'block';
   document.getElementById("MidDiv"+ MidId +"_Top").className = 'div_2dh1';
   document.getElementById("MidImg"+ MidId +"").src = 'images/jt_02_x.gif';
   document.getElementById("MidImg"+ MidId +"").width='6';
   document.getElementById("MidImg"+ MidId +"").height='4';
   
   document.getElementById("SmallDiv"+ SamllId +"").className = 'zi_12lan';
}


//加法运算
function accAdd(arg1,arg2)
{ 
    var r1,r2,m; 
    try{r1=arg1.toString().split(".")[1].length}catch(e){r1=0} 
    try{r2=arg2.toString().split(".")[1].length}catch(e){r2=0} 
    m=Math.pow(10,Math.max(r1,r2)) 
    return (arg1*m+arg2*m)/m 
} 
//减法运算
function Subtr(arg1,arg2){
     var r1,r2,m,n;
     try{r1=arg1.toString().split(".")[1].length}catch(e){r1=0}
     try{r2=arg2.toString().split(".")[1].length}catch(e){r2=0}
     m=Math.pow(10,Math.max(r1,r2));
     //last modify by deeka
     //动态控制精度长度
     n=(r1>=r2)?r1:r2;
     return ((arg1*m-arg2*m)/m).toFixed(n);
}
//除法运算
function accDiv(arg1,arg2){ 
var t1=0,t2=0,r1,r2; 
try{t1=arg1.toString().split(".")[1].length}catch(e){} 
try{t2=arg2.toString().split(".")[1].length}catch(e){} 
with(Math){ 
r1=Number(arg1.toString().replace(".","")) 
r2=Number(arg2.toString().replace(".","")) 
return (r1/r2)*pow(10,t2-t1); 
} 
} 

//乘法运算
function accMul(arg1,arg2) 
{ 
var m=0,s1=arg1.toString(),s2=arg2.toString(); 
try{m+=s1.split(".")[1].length}catch(e){} 
try{m+=s2.split(".")[1].length}catch(e){} 
return Number(s1.replace(".",""))*Number(s2.replace(".",""))/Math.pow(10,m) 
} 


//鼠标定位
function getPosLeft(obj) 
{ 
	var l = obj.offsetLeft; 
	while(obj = obj.offsetParent) 
	{ 
		l += obj.offsetLeft; 
	} 

	return l; 
}

function getPosTop(obj) 
{ 
	var l = obj.offsetTop; 
	while(obj = obj.offsetParent) 
	{ 
		l += obj.offsetTop; 
	} 
	return l; 
}