function resizeIframe(obj){
    obj.style.height = (obj.contentWindow.document.body.scrollHeight + 10)+"px" ;
}

//items_iframe
function resize_special_items_iframe(obj){
    obj.style.height = (obj.contentWindow.document.body.scrollHeight + 10)+"px" ;
    document.getElementById("items_special_iframe2").style.height = obj.style.height;
}

function resize_normal_items_iframe(obj){
    obj.style.height = (obj.contentWindow.document.body.scrollHeight + 10)+"px" ;
    document.getElementById("items_normal_iframe2").style.height = obj.style.height;
}

function showItemsSpecial(num){
	for (i=1;i<=2;i++){
		document.getElementById("items_special"+i).style.display="none";
		if (i==num){
		document.getElementById("items_special"+i).style.display="";
		}
	}
}

function showItemsNormal(num){
	for (i=1;i<=2;i++){
		document.getElementById("items_normal"+i).style.display="none";
		if (i==num){
		document.getElementById("items_normal"+i).style.display="";
		}
	}
}

function showSpecial(num){
	for (i=1;i<=5;i++){
		document.getElementById("special"+i).style.display="none";
		if (i==num){
		document.getElementById("special"+i).style.display="";
		}
	}
}


//equipment_iframe
function resize_special_equipment_iframe(obj){
    obj.style.height = (obj.contentWindow.document.body.scrollHeight + 10)+"px" ;
    document.getElementById("equipment_special_iframe2").style.height = obj.style.height;
}

function resize_normal_equipment_iframe(obj){
    obj.style.height = (obj.contentWindow.document.body.scrollHeight + 10)+"px" ;
    document.getElementById("equipment_normal_iframe2").style.height = obj.style.height;
}

function showEquipmentSpecial(num){
	for (i=1;i<=2;i++){
		document.getElementById("equipment_special"+i).style.display="none";
		if (i==num){
		document.getElementById("equipment_special"+i).style.display="";
		}
	}
}

function showEquipmentSpecialNew(num){
	for (i=1;i<=2;i++){
		document.getElementById("equipment_special_new"+i).style.display="none";
		if (i==num){
		document.getElementById("equipment_special_new"+i).style.display="";
		}
	}
}

function showEquipmentNormal(num){
	for (i=1;i<=2;i++){
		document.getElementById("equipment_normal"+i).style.display="none";
		if (i==num){
		document.getElementById("equipment_normal"+i).style.display="";
		}
	}
}