$(document).ready(function () {
    var tit = $("#Absen_title").html();
    if (tit != null) {
        $("#" + tit.replace(" ", "_") + "").addClass("se");
    }

    $("#list0").removeClass("list_none");
    $("#list0").addClass("list");

    $("#mod0").removeClass("menuNo");
    $("#mod0").addClass("menuOn");
})


function book(){
	var MessageBoard_BoardInfoEmail = document.getElementById("MessageBoard_BoardInfoEmail");
	var MessageBoard_BoardInfoName = document.getElementById("MessageBoard_BoardInfoName");
 if (MessageBoard_BoardInfoName.value == "") {
        alert('Name Cant Null');
        MessageBoard_BoardInfoName.focus();
        return false;
    }
 if (MessageBoard_BoardInfoEmail.value == "") {
        alert('Email Cant Null！');
        MessageBoard_BoardInfoEmail.focus();
        return false;
    }
	 if (chekemail(MessageBoard_BoardInfoEmail.value) == false) {
            alert('Email Format Error！');
            MessageBoard_BoardInfoEmail.focus();
            return false;
        }
	
return true;
	}
	
function chekemail(email) {
    var pattern = /^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
    if (email != "") {
        if (pattern.test(email)) {
            return true;
        }
        else {
            return false;
        }
    } else {
        return false;
    }
}

 function switchmodTag(modtag,modcontent,modk) {
    for(i=0; i <5; i++) {
      if (i==modk) {
        document.getElementById(modtag+i).className="menuOn";document.getElementById(modcontent+i).className="list";}
      else {
        document.getElementById(modtag+i).className="menuNo";document.getElementById(modcontent+i).className="list_none";}
    }
  }
  


function showbgcolor(obj){
	var bottombgcolor = '#181818';
    obj.style.backgroundColor = bottombgcolor;
}

function hiddenbgcolor(obj){
    obj.style.backgroundColor = '';
}

function showselectbottom(){
	document.getElementById("selectbottom").style.display = '';
}


function MM_jumpMenu(targ, selObj, restore){ //v3.0
    eval(targ + ".location='" + selObj.options[selObj.selectedIndex].value + "'");
    if (restore) 
        selObj.selectedIndex = 0;
}


function showDiv(obj, num, len){
    for (var id = 1; id <= len; id++) {
        var ss = obj + id;
        var snav = obj + "nav" + id;
        if (id == num) {
            try {
                document.getElementById(ss).style.display = "block"
            } 
            catch (e) {
            };
            try {
                //for( i=1, i<len,i++){document.getElementById(snav).className="noactive";}
                document.getElementById(snav).className = "active"
            } 
            catch (e) {
            };
                    }
        else {
            try {
                document.getElementById(ss).style.display = "none"
            } 
            catch (e) {
            };
            try {
                document.getElementById(snav).className = "noactive"
            } 
            catch (e) {
            };
                    }
    }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}