function init() {
	$("#mainimage").attr("style","opacity:1");
}
function topImageChange() {
	$("#navi").hover(
		
		function () {
			/*$elementID = $(this).attr('id');
			if($elementID == "navi02") {
				$("#mainimage").fadeOut(50,function() {
					$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-event.jpg");
					$(this).fadeIn(50);
				});
			} else if($elementID == "navi04") {
				$("#mainimage").fadeOut(50,function() {
					$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-interview.jpg");
					$(this).fadeIn(50);
				});
			}*/
			$("#navi01").mouseover(
				function () {
					/*$("#mainimage").fadeOut(50,function() {
						$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-main.jpg");
						$(this).fadeIn(50);
					});*/
					$("#mainimage").attr("src","/jija-cms/wp-content/themes/jija/images/top/top-main.jpg");
				}
				
			);
			$("#navi02").mouseover(
				/*function () {
					$("#mainimage").stop().fadeOut(50,function() {
						$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-event.jpg");
						$(this).fadeIn(50);
					});
				}*/
				function () {
					$("#mainimage").stop(1,1).animate({opacity:0},100,
						function(){
							$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-event.jpg");
						}
					).animate({opacity:1},100);
				}
			);
			$("#navi03").mouseover(
				/*function () {
					$("#mainimage").fadeOut(50,function() {
						$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-exam.jpg");
						$(this).fadeIn(50);
					});
				}*/
				function () {
					$("#mainimage").stop(1,1).animate({opacity:0},100,
						function(){
							$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-exam.jpg");
						}
					).animate({opacity:1},100);
				}
			);
			$("#navi04").mouseover(
				/*function () {
					$("#mainimage").stop().fadeOut(50,function() {
						$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-interview.jpg");
						$(this).fadeIn(50);
					});
				}*/
				function () {
					$("#mainimage").stop(1,1).animate({opacity:0},100,
						function(){
							$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-interview.jpg");
						}
					).animate({opacity:1},100);
				}
			);
			$("#navi05").mouseover(
				/*function () {
					$("#mainimage").fadeOut(50,function() {
						$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-about-acc.jpg");
						$(this).fadeIn(50);
					});
				}*/
				function () {
					$("#mainimage").stop(1,1).animate({opacity:0},100,
						function(){
							$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-about-acc.jpg");
						}
					).animate({opacity:1},100);
				}
			);
			$("#navi06").mouseover(
				/*function () {
					$("#mainimage").fadeOut(50,function() {
						$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-about.jpg");
						$(this).fadeIn(50);
					});
				}*/
				function () {
					$("#mainimage").stop(1,1).animate({opacity:0},100,
						function(){
							$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-about.jpg");
						}
					).animate({opacity:1},100);
				}
			);
		},
		function () {
			/*$("#mainimage").fadeOut(50,function() {
				$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-main.jpg");
				$(this).fadeIn(50);
			});*/
			$("#mainimage").stop(1,1).animate({opacity:0},100,
				function(){
					$(this).attr("src","/jija-cms/wp-content/themes/jija/images/top/top-main.jpg");
				}
			).animate({opacity:1},100);
			//$("#mainimage").attr("src","/jija-cms/wp-content/themes/jija/images/top/top-main.jpg");
		}
	);
}
//$(document).ready(init);
$(document).ready(topImageChange);