// -----------------------------------------------------------
// Universal method for javascript->flash setvariable
// -----------------------------------------------------------

/* -----------------------------------------------------------
----------Supporting Browsers----------
PC:
IE 5 and higher
Netscape 6 and higher
Moz/Firebird all
Opera 7 and higher

Mac OSX:
IE 5.2
Safari all
Netscape 6 and higher
Moz/Firebird/Camino all
Opera 6 and higher

Linux:
Konqueror assumed
----------------------------------------------------------- */



// -----------------------------------------------------------
// Detection snippet from http://www.dithered.com/javascript/browser_detect/index.html
// -----------------------------------------------------------
var ua = navigator.userAgent.toLowerCase(); 
var is_pc_ie  = ( (ua.indexOf('msie') != -1 ) && ( ua.indexOf('win') != -1 ) && ( ua.indexOf('opera') == -1 ) && ( ua.indexOf('webtv') == -1 ) );



/* -----------------------------------------------------------
function setFlashVariables(movieid, flashquery)

movieid: id of object tag, name of movieid passed in through FlashVars
flashquery: querystring of values to set. example( var1=foo&var2=bar )
----------------------------------------------------------- */
function setFlashVariables(movieid, flashquery){
	var i,values;
	if(is_pc_ie){
		var chunk = flashquery.split("&");
		for(i in chunk){
			values = chunk[i].split("=");
			document[movieid].SetVariable(values[0],values[1]);
		}
	}else{
		var divcontainer = "flash_setvariables_"+movieid;
		if(!document.getElementById(divcontainer)){
			var divholder = document.createElement("div");
			divholder.id = divcontainer;
			document.body.appendChild(divholder);
		}
		document.getElementById(divcontainer).innerHTML = "";
		var divinfo = "<embed src='gateway.swf' FlashVars='lc="+movieid+"&fq="+escape(flashquery)+"' width='0' height='0' type='application/x-shockwave-flash'></embed>";
		document.getElementById(divcontainer).innerHTML = divinfo;
	}
}
function moveLayerTo(layerID, newX, newY) {
	//left: -400px; top: -350px - out of screen
	if (newX<0){
		x=-400;
		y=-350+getScrollXY()[1]
	}else{
		x=400
		y=150+getScrollXY()[1]
	}
		// moves layer directly to a new position	
			if (document.getElementById) {
				//newY=newY+document.body.scrollTop
				document.getElementById(layerID).style.left = x
				document.getElementById(layerID).style.top = y
			} else if (document.layers) {
				//newY=newY+window.pageYOffset
				document.layers[layerID].moveTo(x, y)
			} else if (document.all) {
				//newY=newY+document.body.scrollTop
				document.all[layerID].style.pixelLeft = x
				document.all[layerID].style.pixelTop = y
			}
}
////////////////////////PUT WINDOW IN CENTRE////////////////////////
/*function centre(){

 //centr_scr=(alertSize()[1]/2-300)+getScrollXY()[1]
 centr_scr=150+getScrollXY()[1]
  return centr_scr
}
function alertSize() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement &&
      ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  return [myWidth, myHeight]
  //window.alert( 'Width = ' + myWidth );
  //window.alert( 'Height = ' + myHeight );
}*/
/////////////////////////////////////////////////////////
function getScrollXY() {
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement &&
      ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
  return [ scrOfX, scrOfY ];
}
//=========================================================
//////////////////////___OLD JAVASCRIPT BEGIN HERE___
//=========================================================
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_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

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();
}

// function to popup a new window for videos
function popupVideo(vidCat, vidSrc) {
	var vidRef = "/videoFrame.php?cat=" + vidCat + "&src=" + vidSrc;
	window.open(vidRef, "_blank", "locationbar=no,menubar=no,scrollbars=no,statusbar=no,toolbar=no");
}

// function to popup a new window for bit sizing info
function popupSizing() {
	window.open("/bit-sizing.html", "_blank", "locationbar=no,menubar=no,scrollbars=no,statusbar=no,resize=no,toolbar=no");
}

// function to initialize page
function preload_main() {
	MM_preloadImages('/navigation/home-down.gif','/navigation/how-down.jpg','/navigation/customer-down.jpg','/navigation/history-down.jpg','/navigation/videos-down.jpg','/navigation/products-down.jpg','/navigation/news-down.jpg','/navigation/faqs-down.jpg','/navigation/contact-down.jpg','/navigation/dealer-down.jpg');
	return true;
}

// function to auto-redirect for language translation
function langRedirect() {
       return true;
}

function page_init() {
	preload_main();
	return true;
}