function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

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];}
}

function addOnloadEvent(fnc){
  if ( typeof window.addEventListener != "undefined" )
	window.addEventListener( "load", fnc, false );
  else if ( typeof window.attachEvent != "undefined" ) {
	window.attachEvent( "onload", fnc );
  }
  else {
	if ( window.onload != null ) {
	  var oldOnload = window.onload;
	  window.onload = function ( e ) {
		oldOnload( e );
		window[fnc]();
	  };
	}
	else 
	  window.onload = fnc;
  }
}

function preloadNavImages() {
	MM_preloadImages('images/default/en/site/navigation/global/home_ovr.gif','images/default/en/site/navigation/global/who_are_we_ovr.gif','images/default/en/site/navigation/global/what_we_do_ovr.gif','images/default/en/site/navigation/global/suppliers_ovr.gif','images/default/en/site/navigation/global/news_ovr.gif','images/default/en/site/navigation/global/contact_ovr.gif','images/default/en/site/navigation/global/news_ovr.gif','images/default/en/site/navigation/global/register_ovr.gif');
}

addOnloadEvent(preloadNavImages);

function qs(param) {
	var url = location.href;
	if (url.indexOf("?") != -1) {
		var qs = url.substring(url.indexOf("?") + 1);
		var pairs = qs.split("&");
		var hash = [], key, value, pair;
		for (var i = 0, c = pairs.length; i < c; i++) {
			pair = pairs[i].split("=");
			if (param && param == pair[0]) {
				return pair[1].toString();
			}
			hash[pair[0]] = pair[1];
		}
		return hash;
	}
}