var imgSize = 930;

$(function(){
	var current = 1;
	var imgNum = 6;
	timerID = setInterval(function(){
	        if( current < imgNum ) {
	            current++;
	            $("ul#main_img_box").animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700);
	        
	        } else {
	            $("ul#main_img_box").css({'margin-left':'0'}).animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700);
	            current = 1;
	            imgNum = 5;
	        }
	}, 4500);
});

function slide01(){
	$("ul#main_img_box").stop();
	$("ul#main_img_box").css({'margin-left':'0'});
	clearInterval(timerID);
	
	var current = 1;
	var imgNum = 6;
	timerID = setInterval(function(){
	        if( current < imgNum ) {
	            current++;
	            $("ul#main_img_box").animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700); 
	        
	        } else {
	            $("ul#main_img_box").css({'margin-left':'0'}).animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700); 
	            current = 1;
	            imgNum = 5;
	        }
	}, 4500);
}

function slide02(){
	$("ul#main_img_box").stop();
	$("ul#main_img_box").css({'margin-left':'-930px'});
	clearInterval(timerID);
	
	var current = 1;
	var imgNum = 5;
	timerID = setInterval(function(){
	        if( current < imgNum ) {
	            current++;
	            $("ul#main_img_box").animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700); 
	        
	        } else {
	            $("ul#main_img_box").css({'margin-left':'0'}).animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700); 
	            current = 1;
	        }
	}, 4500);
}

function slide03(){
	$("ul#main_img_box").stop();
	$("ul#main_img_box").css({'margin-left':'-1860px'});
	clearInterval(timerID);
	
	var current = 1;
	var imgNum = 4;
	timerID = setInterval(function(){
	        if( current < imgNum ) {
	            current++;
	            $("ul#main_img_box").animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700); 
	        
	        } else {
	            $("ul#main_img_box").css({'margin-left':'0'}).animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700); 
	            current = 1;
	            imgNum = 5;
	        }
	}, 4500);
}

function slide04(){
	$("ul#main_img_box").stop();
	$("ul#main_img_box").css({'margin-left':'-2790px'});
	clearInterval(timerID);
	
	var current = 1;
	var imgNum = 3;
	timerID = setInterval(function(){
	        if( current < imgNum ) {
	            current++;
	            $("ul#main_img_box").animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700); 
	        
	        } else {
	            $("ul#main_img_box").css({'margin-left':'0'}).animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700); 
	            current = 1;
	            imgNum = 5;
	        }
	}, 4500);
}

function slide05(){
	$("ul#main_img_box").stop();
	$("ul#main_img_box").css({'margin-left':'-3720px'});
	clearInterval(timerID);
	
	var current = 1;
	var imgNum = 2;
	timerID = setInterval(function(){
	        if( current < imgNum ) {
	            current++;
	            $("ul#main_img_box").animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700); 
	        
	        } else {
	            $("ul#main_img_box").css({'margin-left':'0'}).animate({
	                marginLeft : parseInt($("ul#main_img_box").css("margin-left"))-imgSize+"px"
	            }, 1700); 
	            current = 1;
	            imgNum = 5;
	        }
	}, 4500);
}