// JavaScript Document



function slidede(mmm) {


var obj=document.getElementById("rev");

objx = document.getElementById("rev").scrollLeft;
objx2 = objx +mmm;
obj.scrollLeft = objx2;


if(objx2 ==0){

	nn = 1;
	mm = 4;
}else if(objx2 ==200){

	nn = 2;
	mm = 5;

}else if(objx2 ==400){

	nn = 3;
	mm = 6;

}else if(objx2 ==600){

	nn = 4;
	mm = 7;	
	
}else if(objx2 ==800){
	
	nn = 5;
	mm = 8;		

}else if(objx2 ==1000){

	nn = 6;
	mm = 9;
	
}else if(objx2 ==1200){

	nn = 7;
	mm = 10;
	
}

	
		if (document.getElementById('s_num')){
		
			b = nn + "〜" + mm + "個目表示　/　";
			aaa = document.getElementById('s_num');
			aaa.innerHTML = b;
		}
		
				
}

function bbb(math){


			
			
			// 現在表示商品の数字をスライド毎に変更
			
				if(mm > 5 && math<0){

					mm= mm-1;
					nn= nn-1;
				}

				if (document.getElementById('s_num')){
				
					b = nn + "〜" + mm + "　/　";
					aaa = document.getElementById('s_num');
					aaa.innerHTML = b;
				}

}

function sride_reset(){

var obj=document.getElementById("rev");

objx = document.getElementById("rev").scrollLeft;
objx2 = 0;
obj.scrollLeft = objx2;


}