function onmouseMove(n){
   document.getElementById("navid"+n).style.display;
	for(var i=1;i<10;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 getData(controlID)
		{
		    var strValue=document.getElementById(controlID).value;
		   if(is_blank(strValue))
           {
            alert("ÇëÊäÈë¹Ø¼ü´Ê!");
		        return false;
           }
	        if(strValue=="" || strValue==null)
	        {
	            alert("ÇëÊäÈë¹Ø¼ü´Ê!");
	            return false;
	        }
		}
		function is_blank(str)
		{
		    var reg = /^\s*$/;
		    return reg.test(str);
	    }
	    **/