// JavaScript Document

// enterkeyを無効にするフラグ
// 入力フォームの場合などで、検索を無効にしたい場合にfalseにする。

var submitStatus = true;

$(document).ready(function(){
    $("#mainForm").bind("keypress", function(e) {
      if (e.keyCode == 13) return submitStatus;
    });
    $("#header1_lstSubdivision").bind("keypress", function(e) {
      if (e.keyCode == 13) $("#header1_CourseSearch").click();
    });
    $("#header1_lstCategory").bind("keypress", function(e) {
      if (e.keyCode == 13) $("#header1_CourseSearch").click();
    });
    $("#header1_textfield").bind("keypress", function(e) {
      if (e.keyCode == 13) $("#header1_CourseSearch").click();
    });
    $("#q").bind("keypress", function(e) {
      if (e.keyCode == 13) goGoogle();
    });
    $("#q").focus(function() {
        submitStatus = false;
    });
    $("#q").blur(function() {
        submitStatus = true;
    });
});//end ready 

function setSelected(e,v) {
	if (document.selection) {
	    e.focus();
	    var range = document.selection.createRange();
        range.select();
	    range.text = v;
	} else {
    	var length = e.textLength;
    	var start = e.selectionStart;
    	var end = e.selectionEnd;
    	if (end == 1 || end == 2 && length != undefined) end = length;
		e.value = e.value.substring(0, start) + v + e.value.substr(end, length);
    	e.selectionStart = start + v.length;
    	e.selectionEnd = start + v.length;
	}
	e.focus();
};

function goGoogle(){
    $("#cse-search-box-q").val($("#q").val());
    $("#cse-search-box")[0].submit();
}


function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}
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_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_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];}
}
new function(){
	try{
		if (typeof document.body.style.maxHeight == "undefined") {//for old ie
			var elements = getElementsByClassName("alphafilter");
			for (var i=0; i<elements.length; i++) {
				var element = elements[i];
				if(element.nodeName=="IMG"){
					var newimg           = document.createElement("b");
					for(var key in element.currentStyle){
						newimg.style[key]=element.currentStyle[key];
					}
					newimg.className     = element.className;
					newimg.style.display = "inline-block";
					newimg.style.width   = element.width;
					newimg.style.height  = element.height;
					newimg.style.styleFloat   = element.align;
					newimg.style.filter  = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+element.src+",sizingMethod='scale')";
					element.parentNode.replaceChild(newimg,element);
				}else{
					var anchors = element.getElementsByTagName("a");
					for (var j=0; j<anchors.length; j++) {
						var anchor = anchors[j];
						anchor.style.position="relative";
					}
					var iputs = element.getElementsByTagName("input");
					for (var j=0; j<iputs.length; j++) {
						var iput = iputs[j];
						iput.style.position="relative";
					}
					var iputs = element.getElementsByTagName("textarea");
					for (var j=0; j<iputs.length; j++) {
						var iput = iputs[j];
						iput.style.position="relative";
					}
					var iputs = element.getElementsByTagName("select");
					for (var j=0; j<iputs.length; j++) {
						var iput = iputs[j];
						iput.style.position="relative";
					}
					var  newimg = element.currentStyle.backgroundImage || element.style.backgroundImage;
					newimg.match(/^url[("']+(.*\.png)[)"']+$/i)
					var newimg = RegExp.$1;
					element.style.filter ="progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+newimg+",sizingMethod='scale')";
					element.style.background = "none";
				}
			}
		}
	}catch(e){}
	function getElementsByClassName(className){
		var i, j, eltClass;
		var objAll = document.getElementsByTagName ? document.getElementsByTagName("*") : document.all;
		var objCN = new Array();
		for (i = 0; i < objAll.length; i++) {
			eltClass = objAll[i].className.split(/\s+/);
			for (j = 0; j < eltClass.length; j++) {
				if (eltClass[j] == className) {
					objCN.push(objAll[i]);
					break;
				}
			}
		}
		return objCN;
	}
}

function DeleteConfirmMsg()
{
    return confirm('削除しますか？');
}

function UpdateConfirmMsg()
{
    return confirm('更新しますか？');
}

function AddConfirmMsg()
{
    return confirm('追加しますか？');
}

function isEmpty( s ){
       if( trim(s) == '' ){
           alert("値を指定する必要があります。");
           return true;
       }else{
           return false;
       }
    }
   
    
function isEmail( str ){  
        var myReg = /^[-_A-Za-z0-9]+@([_A-Za-z0-9]+\.)+[A-Za-z0-9]{2,3}$/; 
        if(myReg.test(str)) return true; 
        return false; 
    }
    
function isEmail2( str ){  
       var i;
       i=str.indexOf("@");
       
       if (i>0 && i< str.length-1) return true;
       return false;   
    }
    
function isNumberOrLetterOrLine( s ){
        var regu = "^[0-9a-zA-Z_]+$";
        var re = new RegExp(regu);
        if (re.test(s)) {
            return true;
        }else{
            return false;
        }
    }

 function trim(val)  
    {  
         // 用空字符串替代。  
        return val.replace(/(^\s*)|(\s*$)/g, "");  
    } 

function CheckInputData(obj){

    try
    {   
 
            var mail = document.getElementById(obj);
                            
            if( isEmpty(mail.value) == true ){
 
                mail.focus();
                return false;
            }
           
            if( isEmail(mail.value) == false ){
            
                mail.focus();
                alert("無効な形式です。");
                return false;
            }
            
 
        return true;
                
    }
    catch(e)
    {
    }
    
    return true;
}
    
  
 function CheckInputData2(obj1,obj2){

    try
    {     
            var ID = document.getElementById(obj1);
            var password = document.getElementById(obj2);
                            
            if( isEmpty(ID.value) == true ){
 
                ID.focus();
                return false;
            }
            
            if( isNumberOrLetterOrLine(ID.value) == false ){
            
                ID.focus();
                alert("無効な形式です。");
                return false;
            }
                 
           
            if( isEmpty(password.value) == true ){
 
                password.focus();
                return false;
            }
          
        
    }
    catch(e)
    {
    }
    
    return true;
    }    
    
    
    
 function CheckInputData3(obj){

    try
    {   
            var code = document.getElementById(obj);
                            
            if( isEmpty(code.value) == true ){
 
                code.focus();
                return false;
            }            
            
//            if( isNumberOrLetterOrLine(code.value) == false ){
//                
//                    code.focus();
//                    alert("無効な形式です。");
//                    return false;
//                }
//  

        return true;
                
    }
    catch(e)
    {
    }
    
    return true;
}


 function CheckInputData4(obj){

    try
    {   
            var code = document.getElementById(obj);
                            
            if( isEmpty(code.value) == true ){
 
                code.focus();
                return false;
            }
            
        return true;
                
    }
    catch(e)
    {
    }
    
    return true;
}


function CheckInputData5(obj){
    
    try
    {   
 
            var mail = document.getElementById(obj);
                            
            if( isEmpty(mail.value) == true ){
 
                mail.focus();
                return false;
            }
           
            if( isEmail2(mail.value) == false ){
            
                mail.focus();
                alert("無効な形式です。");
                return false;
            }
            
 
        return true;
                
    }
    catch(e)
    {
    }
    
    return true;
}
/* マウスオーバー (2009年新規)
----------------------------------------------------- */
(function($) {
	$.extend({
		hover:function(settings){
		
			settings = $.extend({ 
				selector : 'img.Hover'
			},settings);
			
			var preload = function() {
				var img = this.src? this: this.img;
				img.preloaded = new Image;
				img.preloaded.src = img.src.replace(/^(.+)_off(\.[a-z]+)$/, '$1_hover$2');
			}
			
			var over = function() {
				var img = this.src? this: this.img;
				img.src = img.src.replace(/^(.+)_off(\.[a-z]+)$/, '$1_hover$2');
			}
			
			var out = function() {
				var img = this.src? this: this.img;
				img.src = img.src.replace(/^(.+)_hover(\.[a-z]+)$/, '$1_off$2');
			}
			
			return $(settings.selector).each(function(){
				$(this).bind('mouseover',over)
				.bind('mouseout',out)
				.each(preload);
			});
		}
	});
})(jQuery);

$(function(){
	$.hover();
});
/* 検索ボックス (2009年新規)
----------------------------------------------------- */
$(document).ready(function(){
	var settings = {
		on: '#999',
		off: '#000',
		keywords : 'キーワードやコースコードを入力'
	}
	$('#header1_textfield')
		.css('color',settings.on)
		.val(settings.keywords)
		.focus(function(){
			if($(this).val()== settings.keywords){
				$(this).css('color',settings.off).val('');
			}else{
				$(this).css('color',settings.off);
			}
		})
		.blur(function(){
			if($(this).val()==''){
				$(this)
					.css('color',settings.on)
					.val(settings.keywords);
			}
		});
});
/*
$.fn.makeAbsolute = function(rebase) {
	return this.each(function() {
		var el = $(this);
		var pos = el.position();
		el.css({ position: "absolute",
			marginLeft: 0, marginTop: 0,
			top: pos.top, left: pos.left });
		if (rebase)
			el.remove().appendTo("body");
		});
}*/