function showPic(selectpic){
	var source = selectpic.getAttribute("src");
	var photoshow = document.getElementById("picd");
	photoshow.setAttribute("src",source);
}
function showmoney(str)
{
    var a=document.getElementById("rmb");
    var b=document.getElementById("usd");
    var c=document.getElementById("eur");
    var s1=document.getElementById("str1");
    var s2=document.getElementById("str2");
    var s3=document.getElementById("str3");
    var pic1=document.getElementById("pic1");
    var pic2=document.getElementById("pic2");
    var pic3=document.getElementById("pic3");
    switch (str)
    {
        case "1" :
       a.style.display='';
       b.style.display='none';
       c.style.display='none';
       s1.style.display='';
       s2.style.display='none';
       s3.style.display='none';
       pic1.setAttribute("src","/images/RMB1.gif");
       pic2.setAttribute("src","/images/USD2.gif");
       pic3.setAttribute("src","/images/EUR2.gif");
        break;
        case "2":
         a.style.display='none';
         b.style.display='';
         c.style.display='none';
         s1.style.display='none';
       s2.style.display='';
       s3.style.display='none';
         pic1.setAttribute("src","/images/RMB2.gif");
       pic2.setAttribute("src","/images/USD1.gif");
       pic3.setAttribute("src","/images/EUR2.gif");
        break;
        case "3":
       a.style.display='none';
       b.style.display='none';
       c.style.display='';
       s1.style.display='none';
       s2.style.display='none';
       s3.style.display='';
         pic1.setAttribute("src","/images/RMB2.gif");
       pic2.setAttribute("src","/images/USD2.gif");
       pic3.setAttribute("src","/images/EUR1.gif");
        break;
    }
}