function onmouseMove(n){
   document.getElementById("navid"+n).style.display;
	for(var i=1;i<7;i++){
		document.getElementById("navid"+i).style.display ="none";
	}
	document.getElementById("navid"+n).style.display = "block";
}

/*function onmouseOut(n){
	var obj = document.getElementById("navid"+n);
	var objX = obj.offsetLeft;
	var objY = obj.offsetTop;
	var width = obj.offsetWidth;
	var height = obj.offsetHeight;
	if(event.x<objX || event.y<objY || event.x>objX+width || event.y>objY+height){
        document.getElementById("navid"+n).style.display ="none";
    }
}*/

function onmouseOut(n,event){
	var obj = document.getElementById("navid"+n);
	var objX = obj.offsetLeft;
	var objY = obj.offsetTop;
	var width = obj.offsetWidth;
	var height = obj.offsetHeight;
	var eventX = event.x?event.x:event.pageX;
	var eventY = event.y?event.y:event.pageY;
	if(eventX<objX || eventY<objY || eventX>objX+width || eventY>objY+height){
        document.getElementById("navid"+n).style.display ="none";
    }
	/*for(var i=1;i<7;i++){
		document.getElementById("id"+i).style.display ="none";
	}*/
}
function ch_img(k){
	var n=9;
	for(var i=1;i<=n;i++){
		var obj_nav1=document.getElementById('menu'+i);
		var obj_nav2=document.getElementById('menu0'+i);
		if(i==k){
			obj_nav1.style.display="none";			
			obj_nav2.style.display="";
		}else{
			obj_nav1.style.display="";			
			obj_nav2.style.display="none";
		}
	}
}
function re_img(k){
	ch_img(k);
}
function left_change_button(id,k,n){
		var n=n;
		
		for(var i=1;i<=n;i++){
			
			var obj_nav1=document.getElementById(id+i);
			var obj_nav2=document.getElementById(id+"0"+i);
			if(i==k){
				obj_nav1.style.display="none";			
				obj_nav2.style.display="";
			}else{
				obj_nav1.style.display="";			
				obj_nav2.style.display="none";
			}
		}
		
}