function isBlank(field)
        {
                if ((field.value=='') || (field.value == ' '))
                {
                        return true
                }
                else
                {
                        return false
                }
        }




        function checkmailchr(field)
        {
                var chars='0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_@.'
                var temp

                for (var i=0;i<field.value.length;i++)
                {
                        temp=field.value.substring(i,i+1)
                        if (chars.indexOf(temp,0)==-1)
                        {
                                field.select()
                                return false
                        }
                }
        }



        function isValidEmail(field)
        {
                if ((field.value.indexOf('@') != -1 ) && (field.value.indexOf('.') != -1))
                {
                        var symchars1 = '@'
                        var symchars2 = '.'
                        var tempcount1 = 0
                        var tempcount2 = 0

                        for (var i=0;i<field.value.length;i++)
                        {
                                if (symchars1 == field.value.substring(i,i+1))
                                {
                                        tempcount1 = i;
                                }
                                if (symchars2 == field.value.substring(i,i+1))
                                {
                                        tempcount2 = i;
                                }
                        }

                        if (tempcount1 > tempcount2)
                        {
                                field.select()
                                return false;
                        }
                }
                else
                {
                        field.select()
                        return false;
                }
                if (checkmailchr(field) == false)
                {
                        field.select()
                        return false;
                }
                return true;
        }


        function validatechar()
        {
                var arr=new Array()

				arr[0]=frm1.txtfName;
	            arr[1]=frm1.txtYear;
	            arr[2]=frm1.txtMonth;
	            arr[3]=frm1.txtDate;
	            arr[4]=frm1.txtEmail;
	            arr[5]=frm1.txtSkill;
	            arr[6]=frm1.txtReason;
			

                var entrybox=new Array()
                entrybox[0] = '氏名';
                entrybox[1] = '生年月日';
                entrybox[2] = '生年月日';
                entrybox[3] = '生年月日';
                entrybox[4] = 'E-MAIL';
                entrybox[5] = '資格・技能 ';
                entrybox[6] = '③ タイで働きたい理由';
               
                x=0
                while (x<=arr.length-1)
                {
                      
					  if (x == 4)
                        {
                                if (isBlank(arr[x])==true)
                                {
                                        alert('正しい情報をご入力下さい。\"' + entrybox[x] + '\"')
                                        arr[x].focus()
                                        return false
                                }

                                if (isValidEmail(arr[x])==false)
                                {
                                        alert("正しい情報をご入力下さい。\"" + entrybox[x] + "\"")
                                        arr[x].focus()
                                        return false
                                }
                        }

                        else
                        {
                                if (isBlank(arr[x])==true)
                                {
                                        alert('正しい情報をご入力下さい。\"' + entrybox[x] + '\"')
                                        arr[x].focus()
                                        return false
                                }
                        }

                        x++;
                }
                return true
        }


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function CallValid()
{
	if (validatechar())
	{
		var mform = document.frm1;
		mform.submit();
	}
		
}