// JavaScript Document

//检查用户表单
function CheckForm(fm)
{
	if(fm.UserName.value=="")
	{
		alert("请输入用户名！");
		fm.UserName.focus();
		return false;
	}
	if(fm.Password.value == "")
	{
		alert("请输入密码！");
		fm.Password.focus();
		return false;
	}
	return true;
}

function ShowTime(){
      today=new Date();                                                                                                              
      function initArray(){                                                                                                              
      this.length=initArray.arguments.length                                                                                                              
      for(var i=0;i<this.length;i++)                                                                                                              
      this[i+1]=initArray.arguments[i]  }                                                                                                              
      var d=new initArray(                                                                                                              
      "星期日",                                                                                                              
      "星期一",                                                                                                              
      "星期二",                                                                                                              
      "星期三",                                                                                                              
      "星期四",                                                                                                              
      "星期五",                                                                                                              
      "星期六");
     document.write("",today.getYear(),"年",today.getMonth()+1,"月","<font color=red>",today.getDate(),"</font>日","   ",d[today.getDay()+1]);
}
function winopen(url)
{
window.open(url,"search","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=yes,width=640,height=450,top=200,left=100");
}

function checkSearchForm(){
	if (myform.keyword.value=="请输入关键字") {
		alert("请输入关键字");
		myform.keyword.focus();
		return false;
	}
	if (myform.keyword.value=="") {
		alert("请输入关键字");
		myform.keyword.focus();
		return false;
	}
	return true;	
}

function aa(Dir)
{tt.doScroll(Dir);Timer=setTimeout(aa("+Dir+"),100)}//这里100为滚动速度

function StopScroll(){if(Timer!=null)clearTimeout(Timer)}

function showsubmenu(sid)
{
	whichEl = eval("submenu" + sid);
	if (whichEl.style.display == "none")
	{
		eval("submenu" + sid + ".style.display=\"\";");
	}
	else
	{
		eval("submenu" + sid + ".style.display=\"none\";");
	}
}