//Browser detection
var AgntUsr=navigator.userAgent.toLowerCase();
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 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="";																				// OS

var detect = navigator.userAgent.toLowerCase();
var place = "";
var thestring = "";
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 returnWinHeight() {
	var winHeight = 0;
	if (ExpYes && OS != "Mac") {
		if (document.compatMode && document.compatMode != "BackCompat")
			winHeight = document.documentElement.clientHeight;
		else
			winHeight = document.body.clientHeight;
	} else if (OS == "Mac" && Saf) {
		winHeight = window.innerHeight;
	} else {
		if (document.compatMode && document.compatMode != "BackCompat")
			if(document.documentElement.clientHeight > 0)
				winHeight = document.documentElement.clientHeight;
			else
				winHeight = document.body.clientHeight;
		else
			winHeight = document.body.clientHeight;
	}
	return winHeight;
}

function changeFooter() {
	var minusHeight = document.getElementById("wrap").offsetHeight - 60;
	if (ExpYes) {
		minusHeight = document.getElementById("wrap").offsetHeight - 63;
	}
	if(document.getElementById("resize_footer") && (returnWinHeight() - minusHeight)>0) {
		document.getElementById("resize_footer").style.height = (returnWinHeight() - minusHeight) + "px";
	}
}

function changeSubFooter() {
	var minusHeight = document.getElementById("wrap-sub").offsetHeight - 55;
	if (ExpYes) {
		minusHeight = document.getElementById("wrap-sub").offsetHeight - 58;
	}
	if(document.getElementById("resize_footer") && ((returnWinHeight() - minusHeight))>0) {
		document.getElementById("resize_footer").style.height = (returnWinHeight() - minusHeight) + "px";
	}
}

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];}
}

function openPopUpDownload(url, name, width, height, style)
{	
	if(name == "") name = "myPopUpWindow";
	if(width == 0 || width == "") width = 100;
	if(height == 0 || width == "") height = 100;
	
	if(style=="")
		style="resizable=no,toolbar=no,menubar=no,locationbar=no,scrollbars=yes";
	style+=",width="+width+",height="+height;
	if(url != "") window.open(url, name,style);
}

function openPopUpPrint(url, name, width, height, style)
{	
	if(name == "") name = "myPopUpWindow";
	if(width == 0 || width == "") width = 100;
	if(height == 0 || width == "") height = 100;
	
	if(style=="")
		style="resizable=no,toolbar=no,menubar=no,locationbar=no,scrollbars=yes";
	style+=",width="+width+",height="+height;
	if(url != "") window.open(url, name,style);
}
