// JScript 文件

//document.getElementById("Product"+i).style.display = "none";
//document.getElementById("Product"+i+"_bg").className = "mm1";
    
function showmenu(str1,str2,id)
{	
for (x=1;x<=4;x++)
{
document.getElementById(str2+[x]).style.display = "none";
document.getElementById(str1+[x]).className = "font-3 cshi-tit-bg";
if (x == [id])
{
document.getElementById(str2+[x]).style.display = "";
document.getElementById(str1+[x]).className = "font-2 shi-tit-bg";
}
}
}