var vnum = navigator.appVersion.substring(0,1)

mac = false;

var n4 = (document.layers)? true:false;

var e4 = (document.all)? true:false;

var n6 = (document.getElementById)? true:false;

if (e4) n6=false;



//======== for Macintosh

if(navigator.userAgent.indexOf('Mac') != -1) {

	if(document.layers){

		document.write('<LINK REL="stylesheet" TYPE="text/Css" HREF="http://www.primeworks-ip.com/css/mac_nn.css">');

	}

	if(n6){

		document.write('<LINK REL="stylesheet" TYPE="text/Css" HREF="http://www.primeworks-ip.com/css/pc_ie.css">');

		e4=null;

	}

	else{

		document.write('<LINK REL="stylesheet" TYPE="text/Css" HREF="http://www.primeworks-ip.com/css/mac_ie.css">');

	}

}



//======== for Windows

else {

	if(n4){

		document.write('<LINK REL="stylesheet" TYPE="text/Css" HREF="http://www.primeworks-ip.com/css/pc_nn.css">');

		document.close();

	}

	if(e4){

		document.write('<LINK REL="stylesheet" TYPE="text/Css" HREF="http://www.primeworks-ip.com/css/pc_ie.css">');

	}

	if(n6){

		document.write('<LINK REL="stylesheet" TYPE="text/Css" HREF="http://www.primeworks-ip.com/css/pc_ie.css">');

	}

	onerror = errorhandle;

}

function errorhandle() {

	return true

}



//====== reloads the window if Nav4 resized

function relo(init) {

	if (init==true) with (navigator) {

		if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {

		document.pg_SizeW=innerWidth; document.pg_SizeH=innerHeight; onresize=relo;

		 }

	 }

	else if (innerWidth!=document.pg_SizeW || innerHeight!=document.pg_SizeH) location.reload();

	 }

//====== SHOW & HIDE NEWS
function showmenu() {
	if(document.all){
		newsbox.style.visibility="visible";
		//newsbox.style.posTop=481;
		//newsbox.style.posLeft=314;
		}
	else if(document.layers){
		document.newsbox.visibility="show";
		//document.newsbox.moveTo(312,479) ;
		}
	}

function hidemenu() {
	if(document.all){
	newsbox.style.visibility="hidden";
	}
	else if(document.layers){
	document.newsbox.visibility="hide";
	}
}

function shownews(){
	var newsbox = document.getElementById('newsbox');
	newsbox.style.display = '';
}

function hidenews(){
	var newsbox = document.getElementById('newsbox');
	newsbox.style.display = 'none';
}