<!--查询框选择大类处触发式菜单控制-->
function secBoard(n)
{
    for(i=0;i<secTable.cells.length;i++)
      secTable.cells
[i].className="sec1";
    secTable.cells[n].className="sec2";
    for(i=0;i<mainTable.tBodies.length;i++)
      mainTable.tBodies
[i].style.display="none";
    mainTable.tBodies
[n].style.display="block";
}
<!--特价专区、最新上架、畅销榜处触发式菜单控制-->
function secBoard2(n)
{
    for(i=0;i<secTable2.cells.length;i++)
      secTable2.cells
[i].className="sec11";
    secTable2.cells[n].className="sec22";
    for(i=0;i<mainTable2.tBodies.length;i++)
      mainTable2.tBodies
document.getElementById('b').src="iframe"+(n+1)+".asp"
}
<!--推荐书刊、游戏、影视处触发式菜单控制-->
function secBoard3(n)
{
    for(i=0;i<secTable3.cells.length;i++)
      secTable3.cells
[i].className="sec11";
    secTable3.cells[n].className="sec22";
    for(i=0;i<mainTable3.tBodies.length;i++)
      mainTable3.tBodies
document.getElementById('c').src="iframe"+(n+4)+".asp"
}
<!--排行榜处触发式菜单控制-->
function secBoard4(n)
{
    for(i=0;i<secTable4.cells.length;i++)
      secTable4.cells
[i].className="sec11";
    secTable4.cells[n].className="sec23";
    for(i=0;i<mainTable4.tBodies.length;i++)
      mainTable4.tBodies
document.getElementById('d').src="iframe"+(n+6)+".asp"
}
<!--显示DIV-->
function   showdiv()   {   
  this.bookshop.style.visibility   =   "visible";   
}
<!--隐藏DIV-->
function   closediv()   {   
  this.bookshop.style.visibility   =   "hidden";   
}
//调用在线内容编辑器-----------------------------------------------------------
function OpenDialog(sURL, iWidth, iHeight)
{
   var oDialog = window.open(sURL, "_EditorDialog", "width=" + iWidth.toString() + ",height=" + iHeight.toString() + ",resizable=no,left=0,top=0,scrollbars=no,status=no,titlebar=no,toolbar=no,menubar=no,location=no");
   oDialog.focus();
}