//***********默认设置定义.*********************
tPopWait=5;//停留tWait豪秒后显示提示。
tPopShow=4000;//显示tShow豪秒后关闭提示
showPopStep=10; // 显示的距离
popOpacity=100; // 默认的透明度

//***************内部变量定义*****************
sPop=null;
curShow=null;
tFadeOut=null;
tFadeIn=null;
tFadeWaiting=null;

document.write("<style type='text/css'id='defaultPopStyle'>");
document.write(".cPopText {  background-color: #F8F8F5;color:#000000; border: 1px #000000 solid;font-size: 12px; padding-right: 2px; padding-left: 2px; height: 20px; padding-top: 2px; padding-bottom: 2px; filter: Alpha(Opacity=0)}");
document.write("</style>");
document.write("<div id='dypopLayer' style='position:absolute;z-index:1000;' class='cPopText'></div>");


function showPopupText(){
var o=event.srcElement;
        MouseX=event.x;
        MouseY=event.y;
        if(o.alt!=null && o.alt!=""){o.dypop=o.alt;o.alt=""};
        if(o.title!=null && o.title!=""){o.dypop=o.title;o.title=""};
        if(o.dypop!=sPop) {
                        sPop=o.dypop;
                        clearTimeout(curShow);
                        clearTimeout(tFadeOut);
                        clearTimeout(tFadeIn);
                        clearTimeout(tFadeWaiting);
                        if(sPop==null || sPop=="") {
                                dypopLayer.innerHTML="";
                                dypopLayer.style.filter="Alpha()";
                                dypopLayer.filters.Alpha.opacity=0;
                                }
                        else {
                                if(o.dyclass!=null) popStyle=o.dyclass
                                        else popStyle="cPopText";
                                curShow=setTimeout("showIt()",tPopWait);
                        }

        }
}

function showIt(){
                dypopLayer.className=popStyle;
                dypopLayer.innerHTML=sPop;
                popWidth=dypopLayer.clientWidth;
                popHeight=dypopLayer.clientHeight;
                if(MouseX+12+popWidth>document.body.clientWidth) popLeftAdjust=-popWidth-24
                        else popLeftAdjust=0;
                if(MouseY+12+popHeight>document.body.clientHeight) popTopAdjust=-popHeight-24
                        else popTopAdjust=0;
                dypopLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust;
                dypopLayer.style.top=MouseY+12+document.body.scrollTop+popTopAdjust;
                dypopLayer.style.filter="Alpha(Opacity=0)";
                fadeOut();
}

function fadeOut(){
        if(dypopLayer.filters.Alpha.opacity<popOpacity) {
                dypopLayer.filters.Alpha.opacity+=showPopStep;
                tFadeOut=setTimeout("fadeOut()",1);
                }
                else {
                        dypopLayer.filters.Alpha.opacity=popOpacity;
                        tFadeWaiting=setTimeout("fadeIn()",tPopShow);
                        }
}

function fadeIn(){
        if(dypopLayer.filters.Alpha.opacity>0) {
                dypopLayer.filters.Alpha.opacity-=1;
                tFadeIn=setTimeout("fadeIn()",1);
                }
}
document.onmouseover=showPopupText;

function ConfirmDel() 
{ 
   if(confirm("确定要如此操作吗？一旦操作将不能恢复！")) 
     return true; 
   else 
     return false;       
} 

function isok(theform)
{
 if (theform.pwd.value.length<1)
 {
   alert("密码不能为空！");
   theform.pwd.focus();
   return(false);}
}

function checkadmin()
{
if(document.form1.Uname.value=="")
	{alert("用户名不能为空！");
	 document.form1.Uname.focus();
	 return false;
	}
if(document.form1.pwd.value=="")
	{alert("用户密码不能为空！");
	 document.form1.pwd.focus();
	 return false;
	}
if(document.form1.power.value=="0")
	{alert("用户权限不能为空！");
	 document.form1.power.focus();
	 return false;
	}
}

function check()
{
if(document.inputform.web_status_content.value=="")
	{alert("网站关闭说明不能为空！");
	 document.inputform.web_status_content.focus();
	 return false;
	}
if(document.inputform.gbook_status_content.value=="")
	{alert("留言板关闭说明不能为空！");
	 document.inputform.gbook_status_content.focus();
	 return false;
	}
if(document.inputform.pagenum.value=="")
	{alert("每页显示信息条数不能为空！");
	 document.inputform.pagenum.focus();
	 return false;
	}
if(document.inputform.bbs_status_content.value=="")
	{alert("论坛关闭说明不能为空");
	 document.inputform.bbs_status_content.focus();
	 return false;
	}
if(document.inputform.webname.value=="")
	{alert("网站名称不能为空！");
	 document.inputform.webname.focus();
	 return false;
	}   
if(document.inputform.webkeyword.value=="")
	{alert("网站关键字不能为空!");
	 document.inputform.webkeyword.focus();
	 return false;
	}
if(document.inputform.weburl.value=="")
    {alert("网站地址不能为空！");
     document.inputform.weburl.focus();
     return false;
	}
if(document.inputform.domain.value=="")
    {alert("域名缩写不能为空！");
     document.inputform.domain.focus();
     return false;
	}
if(document.inputform.copyright.value=="")
    {alert("网站版权不能为空！");
     document.inputform.copyright.focus();
     return false;
	}	
}

function MM_openBrWindow(theURL,winName,features) { 
  window.open(theURL,winName,features);
}


function checkcompany()
{
if(document.inputform.com_name.value=="")
	{alert("公司名称不能为空！");
	 document.inputform.com_name.focus();
	 return false;
	}
if(document.inputform.com_about.value=="")
	{alert("公司简介不能为空！");
	 document.inputform.com_about.focus();
	 return false;
	}
if(document.inputform.com_email.value=="")
	{alert("电子邮件不能为空！");
	 document.inputform.com_email.focus();
	 return false;
	}
if(document.inputform.com_tel.value=="")
	{alert("公司电话不能为空");
	 document.inputform.com_tel.focus();
	 return false;
	}
if(document.inputform.com_adr.value=="")
	{alert("公司地址不能为空！");
	 document.inputform.com_adr.focus();
	 return false;
	}   
if(document.inputform.com_fax.value=="")
	{alert("公司传真不能为空!");
	 document.inputform.com_fax.focus();
	 return false;
	}
if(document.inputform.com_item.value=="")
    {alert("服务项目不能为空！");
     document.inputform.com_item.focus();
     return false;
	}
}
function CheckOthers(form)
{
	for (var i=0;i<form.elements.length;i++)
	{
		var e = form.elements[i];
			if (e.checked==false)
			{
				e.checked = true;
			}
			else
			{
				e.checked = false;
			}
	}
}

function CheckAll(form)
{
	for (var i=0;i<form.elements.length;i++)
	{
		var e = form.elements[i];
			e.checked = true
	}
}

function courses()
{
if(document.inputform.fid.value=="")
    {alert("课程大类不能为空！");
     document.inputform.ctypeid.focus();
     return false;
	}	
if(document.inputform.mid.value=="")
    {alert("课程小类不能为空！");
     document.inputform.mid.focus();
     return false;
	}		
if(document.inputform.Coursesname.value=="")
    {alert("课程名称不能为空！");
     document.inputform.Coursesname.focus();
     return false;
	}	
if(document.inputform.shijian.value=="")
    {alert("上课时间不能为空！");
     document.inputform.shijian.focus();
     return false;
	}	
if(document.inputform.teacher.value=="")
    {alert("授课讲师不能为空！");
     document.inputform.teacher.focus();
     return false;
	}	
if(document.inputform.didian.value=="")
    {alert("上课地点不能为空！");
     document.inputform.didian.focus();
     return false;
	}		
if(document.inputform.Coursescontent.value=="")
    {alert("课程简介不能为空！");
     document.inputform.Coursescontent.focus();
     return false;
	}
}

function teacher()
{
if(document.inputform.mid.value=="")
    {alert("讲师分类不能为空！");
     document.inputform.mid.focus();
     return false;
	}
if(document.inputform.teachername.value=="")
    {alert("讲师姓名不能为空！");
     document.inputform.teachername.focus();
     return false;
	}
if(document.inputform.teacherTitle.value=="")
    {alert("讲师头衔不能为空！");
     document.inputform.teacherTitle.focus();
     return false;
	}	
if(document.inputform.teachercontent.value=="")
    {alert("讲师简介不能为空！");
     document.inputform.teachercontent.focus();
     return false;
	}	
}
function news()
{
if(document.inputform.mid.value=="")
    {alert("分类不能为空！");
     document.inputform.classid.focus();
     return false;
	}
if(document.inputform.title.value=="")
    {alert("标题不能为空！");
     document.inputform.title.focus();
     return false;
	}	
if(document.inputform.content.value=="")
    {alert("内容不能为空！");
     document.inputform.content.focus();
     return false;
	}
}
function book()
{
if(document.inputform.mid.value=="")
    {alert("分类不能为空！");
     document.inputform.mid.focus();
     return false;
	}
if(document.inputform.book_name.value=="")
    {alert("书名不能为空！");
     document.inputform.book_name.focus();
     return false;
	}	
if(document.inputform.book_author.value=="")
    {alert("作者不能为空！");
     document.inputform.book_author.focus();
     return false;
	}
if(document.inputform.book_content.value=="")
    {alert("简介不能为空！");
     document.inputform.book_content.focus();
     return false;
	}
	
}