// JavaScript Document
var bufSetTimer;
var cunter = 0;
var MaxImage = 10;
var arrImage = new Array(MaxImage);
var arrMaxImage = MaxImage - 1;
arrImage[0] = "images/campus_image_01.jpg";
arrImage[1] = "images/campus_image_02.jpg";
arrImage[2] = "images/campus_image_03.jpg";
arrImage[3] = "images/campus_image_04.jpg";
arrImage[4] = "images/campus_image_05.jpg";
arrImage[5] = "images/campus_image_06.jpg";
arrImage[6] = "images/campus_image_07.jpg";
arrImage[7] = "images/campus_image_08.jpg";
arrImage[8] = "images/campus_image_09.jpg";
arrImage[9] = "images/campus_image_10.jpg";
function slide_image(){
	$("#slide_image ul li").css({ 
		liststyle:"none"
					});
	$(".image_2").css({ 
		width:"0px"
					});
	$(".btn_left_slide").css({ 
		opacity:"0.33"
					});
	$(".btn_right_slide").css({ 
		opacity:"0.33"
					});
	
	disableSelection(document.getElementById("slide_image"));
	
	bufSetTimer = setTimeout("autoSlide(1)",4200);
}
function disableSelection(target){
	if (typeof target.onselectstart!="undefined") //IE route
		target.onselectstart=function(){return false}
	else if (typeof target.style.MozUserSelect!="undefined") //Firefox route
		target.style.MozUserSelect="none"
	else //All other route (ie: Opera)
		target.onmousedown=function(){return false}
		target.style.cursor = "default"
}
function autoSlide(intBuf){
	clearTimeout(bufSetTimer);
	var lockFlg = 0;
	if($(".image_1").css("margin-left") != "0px" && $(".image_1").css("margin-left") != "300px" ){
		lockFlg = 1;
	}
	if($(".image_2").css("margin-left") != "0px" && $(".image_2").css("margin-left") != "300px" ){
		lockFlg = 1;
	}
	
	if(lockFlg != 1){
		if(intBuf == 1){
			cunter++;
			$(".image_1").css("width","300px");
			$(".image_2").css("width","300px");
			//$(".image_2").css("margin-left","300px");
			if(cunter == MaxImage){
				cunter = 0;
				$(".image_1").css("background-image","url(" + arrImage[arrMaxImage] + ")");
				$(".image_2").css("background-image","url(" + arrImage[cunter] + ")");
			}else{
				$(".image_1").css("background-image","url(" + arrImage[cunter - 1] + ")");
				$(".image_2").css("background-image","url(" + arrImage[cunter] + ")");
			}
			$(".image_1").stop();
			$(".image_1").animate({ 
				width:"0px"
							},500);
		}else{
			cunter--;
			//alert(cunter);
			$(".image_1").css("width","0px");
			$(".image_2").css("width","300px");
			if(cunter < 0){
				cunter = arrMaxImage;
				$(".image_1").css("background-image","url(" + arrImage[cunter] + ")");
				$(".image_2").css("background-image","url(" + arrImage[0] + ")");
			}else{
				$(".image_1").css("background-image","url(" + arrImage[cunter] + ")");
				$(".image_2").css("background-image","url(" + arrImage[cunter + 1] + ")");
			}
			
			$(".image_1").stop();
			$(".image_1").animate({ 
				width:"300px"
							},500);
			
		}
	}
	bufSetTimer = setTimeout("autoSlide(1)",4200);
}
function fade_in_btn(classBuf){
	$(classBuf).fadeTo("normal", 1);
}
function fade_out_btn(classBuf){
	$(classBuf).fadeTo("normal", 0.33);
}