// JavaScript Document

var reswidth=screen.width;
var naver;
var brow=navigator.appName;
if (brow=="Microsoft Internet Explorer")
	{doc="document.all"; sty=".style"; naver=navigator.appVersion.substring(0,1)}
else 
	{doc="document.layers"; sty=""; naver=navigator.appVersion.substring(0,1)}
	
function obj_boxlogo_def() {
	if (naver>=4) {
		if (brow=="Netscape"){
				logoObj=document.getElementById("box_logo").style;
		}
		else {
			logoObj=document.getElementById("box_logo").style;
		}
	}
	else
	{
	logoObj=eval(doc+'["box_logo"]'+sty);
	}
	posiz();
}

function posiz() {
	if (reswidth==640) {
	logoObj.top="37px";
	logoObj.left="144px";
	showlogo();
	return;
	}
	if (reswidth==800) {
	logoObj.top="47px";
	logoObj.left="50px";
	showlogo();
	return;
	}
	if (reswidth==1024) {
	logoObj.top="47px";
	logoObj.left="155px"; 
	showlogo();
	return;
	}
	if (reswidth==1152) {
	logoObj.top="47px";
	logoObj.left="225px";
	showlogo();
	return;
	}
	if (reswidth==1280) {
	logoObj.top="47px";
	logoObj.left="275px";
	showlogo();
	return;
	}
}

function showlogo() {
	document.getElementById("box_logo").style.visibility="visible";
}