var ver4 = (navigator.appVersion.charAt(0) >= "4");
var NN4  = ver4 && (navigator.appName == "Netscape");
var IE4 = ver4 && (navigator.appName.charAt(0) == "M");
var NN3 = ((navigator.appVersion.charAt(0) == "3") && (navigator.appName == "Netscape"));


function In(nam,num) {
	if ( NN3 || NN4 || IE4 ) {
		document.images[nam].src = menu[num].src;
	}
}

function Out(nam,num) {
	if( NN3 || NN4 || IE4 ) {
		document.images[nam].src = menu[num].src;
	}
}    

if( NN3 || NN4 || IE4 ) {
	var menu = new Array();
	menu[0] = new Image();  menu[0].src = "../img/menu01a.gif";
	menu[1] = new Image();  menu[1].src = "../img/menu01.gif";
	menu[2] = new Image();  menu[2].src = "../img/menu02a.gif";
	menu[3] = new Image();  menu[3].src = "../img/menu02.gif";
	menu[4] = new Image();  menu[4].src = "../img/menu03a.gif";
	menu[5] = new Image();  menu[5].src = "../img/menu03.gif";
	menu[6] = new Image();  menu[6].src = "../img/menu04a.gif";
	menu[7] = new Image();  menu[7].src = "../img/menu04.gif";
	menu[8] = new Image();  menu[8].src = "../img/menu05a.gif";
	menu[9] = new Image();  menu[9].src = "../img/menu05.gif";
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


if(document.getElementById){
	document.writeln('<style type="text/css" media="all">');
	document.writeln('<!--');
	document.writeln('.sidehide{display:none}');
	document.writeln('-->');
	document.writeln('</style>');
}

function showHide(id){
	var disp = document.getElementById(id).style.display;
	if(disp == "block"){
		document.getElementById(id).style.display = "none";
	} else {
		document.getElementById(id).style.display = "block";
	}
	return false;
}

function hideShow(id){
	var disp = document.getElementById(id).style.display;
	if(disp == "none"){
		document.getElementById(id).style.display = "block";
	} else {
		document.getElementById(id).style.display = "none";
	}
	return false;
}

function Disp_ON_OFF( ID ) {
	var imgID = ID + 'i';

	if ( document.getElementById(ID).style.display == "none" ) {
		document.getElementById(ID).style.display = "block";
	} else {
		document.getElementById(ID).style.display = "none";
	}
}