function Set_Cookie( name, value, expires, path, domain, secure ) 
{
    // set time, it's in milliseconds
    var today = new Date();
    today.setTime( today.getTime() );

    /*
       if the expires variable is set, make the correct 
       expires time, the current script below will set 
       it for x number of days, to make it for hours, 
       delete * 24, for minutes, delete * 60 * 24
     */
    if ( expires )
    {
        expires = expires * 1000 * 60 * 60 * 24;
    }
    var expires_date = new Date( today.getTime() + (expires) );

    document.cookie = name + "=" +escape( value ) +
        ( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
        ( ( path ) ? ";path=" + path : "" ) + 
        ( ( domain ) ? ";domain=" + domain : "" ) +
        ( ( secure ) ? ";secure" : "" );
}

// this fixes an issue with the old method, ambiguous values 
// with this test document.cookie.indexOf( name + "=" );
function Get_Cookie( check_name ) {
    // first we'll split this cookie up into name/value pairs
    // note: document.cookie only returns name=value, not the other components
    var a_all_cookies = document.cookie.split( ';' );
    var a_temp_cookie = '';
    var cookie_name = '';
    var cookie_value = '';
    var b_cookie_found = false; // set boolean t/f default f

    for ( i = 0; i < a_all_cookies.length; i++ )
    {
        // now we'll split apart each name=value pair
        a_temp_cookie = a_all_cookies[i].split( '=' );


        // and trim left/right whitespace while we're at it
        cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

        // if the extracted name matches passed check_name
        if ( cookie_name == check_name )
        {
            b_cookie_found = true;
            // we need to handle case where cookie has no value but exists (no = sign, that is):
            if ( a_temp_cookie.length > 1 )
            {
                cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
            }
            // note that in cases where cookie is initialized but no value, null is returned
            return cookie_value;
            break;
        }
        a_temp_cookie = null;
        cookie_name = '';
    }
    if ( !b_cookie_found )
    {
        return null;
    }
}               

// this deletes the cookie when called
function Delete_Cookie( name, path, domain ) {
    if ( Get_Cookie( name ) ) document.cookie = name + "=" +
        ( ( path ) ? ";path=" + path : "") +
            ( ( domain ) ? ";domain=" + domain : "" ) +
            ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}


    var defaultSize = '12pt';
    var fontSize;

    $(document).ready(function() {
            var defined_fontSize = Get_Cookie('fontSize');
            var defined_font = Get_Cookie('selectedFont');
            if(defined_fontSize) {
                $('body').eq(0).css('fontSize', defined_fontSize);
            } else {
                $('body').eq(0).css('fontSize', defaultSize);
            }
			
			$('#selectedFont option[value='+defined_font+']').attr('selected', true);

            if(defined_font) {
                $('.maintext').css('fontFamily', defined_font);
            }
             
	
    $('#bigger').click(function() {
            fontSize = $('body').eq(0).css('fontSize');
            fontSize = parseInt(fontSize); 
            fontSize++;
            if(fontSize > 17) {
                return false;
            }
            fontSize+='pt';
            Set_Cookie('fontSize', fontSize, 2, '/webzine'); 
            $('body').eq(0).css('fontSize', fontSize);
            return false;
            });
    $('#smaller').click(function() {
        fontSize = $('body').eq(0).css('fontSize');
        fontSize = parseInt(fontSize); 
        fontSize--;
            if(fontSize < 12) {
                return false;
            }
        fontSize+='pt';
        Set_Cookie('fontSize', fontSize, 2, '/webzine'); 
        $('body').eq(0).css('fontSize', fontSize);
        return false;
        });
    $('#selectedFont').change(function() {
        var selectedFont = $(this).val(); 
        Set_Cookie('selectedFont', selectedFont, 2, '/webzine');
        $('.maintext').css('fontFamily', selectedFont);
    });
	
	$('#print_btn a').click(function() {
		window.print();								 
	});
	
	$('#request').click(function() {
							window.open('/webzine/1th/request.htm', 'request', 'width=552,height=383');		
							return false;
	 });
    });


var totalPage;
var currentPage = 1;
$(document).ready(function() {
		totalPage = $('.maintext').size();
		for(i = 1; i <= totalPage; i++) {
		if(i == 1) {
		var current='class="current"';
		} else {
		var current='';
		}
		$('#pagination').append('<a href="#" id="page'+i+'" '+current+'>'+i+'</a>');
		}
		$('#pagination a').click(function() {
			var newPage = $(this).text();
			changePage(newPage)
			return false;
			});
		$('#prev a').click(function() {
				changePage(currentPage - 1);
				return false;
			});
		$('#next a').click(function() {
			if(currentPage >= totalPage) {
				return false;	
			} else {
				changePage(currentPage + 1);
				return false;
			}
		});
});

function changePage(pageNum) {
	if(pageNum == 0) {
		location.href="index.jsp";	
	}
	$('#pagination').find('.current').removeClass('current');
	$('#content').find('.visible').removeClass('visible');
	$('.maintext').eq(pageNum - 1).addClass('visible');
	if(pageNum != 1) {
		$('#para-info').addClass('hidden');
	} else {
		$('#para-info').removeClass('hidden');
	}
	$('#pagination a').eq(pageNum - 1).addClass('current');
	currentPage = parseInt(pageNum);
}

$(document).ready( function() {
	$('#print a').click(function() {
		window.print();	
		return false;
	});		
	
	$('#request').click(function() {
							window.open('/webzine/1th/request.htm', 'request', 'width=552,height=383');		
							return false;
	});
});