//Browser detection
var AgntUsr=navigator.userAgent.toLowerCase();
//alert(AgntUsr);
var DomYes=(document.getElementById)?1:0; 												// DOM
var NavYes=(AgntUsr.indexOf('mozilla')!=-1&&AgntUsr.indexOf('compatible')==-1)?1:0; 	// Netscape
var ExpYes=(AgntUsr.indexOf('msie')!=-1)?1:0; 											// IExplorer
var Opr=(AgntUsr.indexOf('opera')!=-1||AgntUsr.indexOf('opera')!=-1)?1:0; 				// Opera
var Opr5=(AgntUsr.indexOf('opera 5')!=-1||AgntUsr.indexOf('opera/5')!=-1)?1:0; 			// Opera 5
var Opr6=(AgntUsr.indexOf('opera 6')!=-1||AgntUsr.indexOf('opera/6')!=-1)?1:0; 			// Opera 6
var Opr7=(AgntUsr.indexOf('opera 7')!=-1||AgntUsr.indexOf('opera/7')!=-1)?1:0; 			// Opera 7
var DomNav=(DomYes&&NavYes)?1:0; 														// Netscape 6 up
var Exp5=(AgntUsr.indexOf('msie 5')!=-1)&&(AgntUsr.indexOf('gecko') == -1)?1:0;			// IE 5
var DomExp=(DomYes&&ExpYes)?1:0; 														// IExplorer 5 up
var Nav4=(NavYes&&!DomYes&&document.layers)?1:0; 										// Netscape 4
var Exp4=(ExpYes&&!DomYes&&document.all)?1:0; 											// IExplorer 4
var PosStrt=((NavYes||ExpYes)&&!Opr5)?1:0; 												// Can start
var OS="";	

var detect = navigator.userAgent.toLowerCase();
function checkIt(string) {
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}

if (checkIt('linux')) OS = "Windows";
else if (checkIt('x11')) OS = "Windows";
else if (checkIt('mac')) OS = "Mac";
else if (checkIt('win')) OS = "Windows";
else OS = "an unknown operating system";

function writeDiv(div, html) {
	var evaldiv;
	if (DomExp) {
		evaldiv = eval(div);
		evaldiv.innerHTML = html;
	} else if (DomNav) {
		(document.getElementById(div)).innerHTML = html;
	}
}

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_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_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_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];}
}

//get the arguments from the URL
function getArgs()
{
	var args = new Object();
	var query = location.search.substring(1);
	var pairs = query.split("&");
	
	for (var i = 0; i < pairs.length; i++)
	{
		var pos = pairs[i].indexOf('=');
		if (pos == -1) continue;
		var argname = pairs[i].substring(0, pos);
		var value = pairs[i].substring(pos + 1);
		args[argname] = unescape(value);
	}
	
	return args;
}

var args = getArgs();

function changeDiv() {
	space = 130
	if (OS == "Mac" & ExpYes)
		document.getElementById("content_height").height = document.body.clientHeight - space;
	if (ExpYes) {
		if (document.getElementById("div-content"))
			document.getElementById("div-content").style.height = document.body.clientHeight - space;
	} else {
		if (document.getElementById("div-content"))
			document.getElementById("div-content").style.height = window.innerHeight - space;
	}
}

function popUp(url, name, width, height)
{	
	if(name == "") name = "myPopUpWindow";
	if(width == 0 || width == "") width = 300;
	if(height == 0 || width == "") height = 300;
	if(url != "") window.open(url, name,"width="+width+",height="+height+",resizable=no,menubar=no,locationbar=no,scrollbars=yes,status=no");
}