//GENERAL VARIABLES AND FUNCTIONS

//variables
var moreurl = "http://www.harmony-home.com/More/home.htm";
var canPressMute = false;
var fadepct = 100;








//FLASH VERSION DETECTION CODE
//##############################################################
// Major version of Flash required
var requiredMajorVersion = 8;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Revision of Flash required
var requiredRevision = 0;
// the version of javascript supported
var jsVersion = 1.1;
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
// JavaScript helper required to detect Flash Player PlugIn version information
function JSGetSwfVer(i){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
      		var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			descArray = flashDescription.split(" ");
			tempArrayMajor = descArray[2].split(".");
			versionMajor = tempArrayMajor[0];
			versionMinor = tempArrayMajor[1];
			if ( descArray[3] != "" ) {
				tempArrayMinor = descArray[3].split("r");
			} else {
				tempArrayMinor = descArray[4].split("r");
			}
      		versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
            flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
      	} else {
			flashVer = -1;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	// Can't detect in all other cases
	else {
		
		flashVer = -1;
	}
	return flashVer;
} 
// If called with no parameters this function returns a floating point value 
// which should be the version of the Flash Player or 0.0 
// ex: Flash Player 7r14 returns 7.14
// If called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) 
{
 	reqVer = parseFloat(reqMajorVer + "." + reqRevision);
   	// loop backwards through the versions until we find the newest version	
	for (i=25;i>0;i--) {	
		if (isIE && isWin && !isOpera) {
			versionStr = VBGetSwfVer(i);
		} else {
			versionStr = JSGetSwfVer(i);		
		}
		if (versionStr == -1 ) { 
			return false;
		} else if (versionStr != 0) {
			if(isIE && isWin && !isOpera) {
				tempArray         = versionStr.split(" ");
				tempString        = tempArray[1];
				versionArray      = tempString .split(",");				
			} else {
				versionArray      = versionStr.split(".");
			}
			versionMajor      = versionArray[0];
			versionMinor      = versionArray[1];
			versionRevision   = versionArray[2];
			
			versionString     = versionMajor + "." + versionRevision;   // 7.0r24 == 7.24
			versionNum        = parseFloat(versionString);
        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
			if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
				return true;
			} else {
				return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );	
			}
		}
	}	
	return (reqVer ? false : 0.0);
}














//FUNCTIONS FOR DISPLAYING THE FLASH INTRO

function loadFlash(fl){
	var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
	if(hasRightVersion) {
		var myFlash = new FlashObject(fl, "homeface", "800", "640", "8", "#000000", true);
		myFlash.addParam("scale", "exactfit");
		myFlash.addParam("wmode", "transparent");
		myFlash.addParam("quality", "high");
		myFlash.addParam("menu", "false");
		myFlash.addParam("loop", "false");
		myFlash.addParam("allowScriptAccess", "always");
		myFlash.write("flashcontent");
		//moveInHomePage();
	}
}



//FUNCTIONS FOR DISPLAYING THE HOME PAGE
function loadMainScreen() {
	var fmovie = document.getElementById? document.getElementById('homeface'): null;
	if (!fmovie) return;
	fmovie.mute();
	//var layer = document.getElementById? document.getElementById('flashcontent'): null;
	//if (!layer) return;
	//layer.innerHTML = "";
	setTimeout("goMainScreen()", 1000);
}
function goMainScreen() {
	location.replace(moreurl);
}






//FUNCTIONS FOR MUTING THE FLASH
function allowMuteButton() {
	canPressMute = true;
}
function muteFlash() {
	if (canPressMute == true) {
		var layer = document.getElementById? document.getElementById('mutelinktext'): null;
		if (!layer) return;
		if (layer.innerHTML == "Mute") {
			var fmovie = document.getElementById? document.getElementById('homeface'): null;
			if (!fmovie) return;
			layer.innerHTML = "Un-Mute";
			fmovie.mute();
		} else {
			var fmovie = document.getElementById? document.getElementById('homeface'): null;
			if (!fmovie) return;
			layer.innerHTML = "Mute";
			fmovie.unmute();
		}
	}
}



//FUNCTIONS FOR THE HOME PAGE DISPLAY MOVEMENT
function moveInHomePage() {
	goMainScreen();
	//var hscr = document.getElementById? document.getElementById('homemvmt'): null;
	//hscr.style.visibility = 'visible';
	//hscr.style.display = 'block';
	//window.setTimeout("expandHomePage('100')", 1000);
	//window.setTimeout("fadeOutHomePage()", 2000);
	//window.setTimeout("expandHomePage('400')", 4000);
	//window.setTimeout("fadeOutHomePage()", 5000);
	//window.setTimeout("loadMainScreen()", 7000);
}
function expandHomePage(tm) {
	fadepct = 100;
	var hscr = document.getElementById? document.getElementById('homemvmt'): null;
	hscr.style.height = tm + "px";
	hscr.style.width = tm + "px";
	centerHomePage();
}
function centerHomePage() {
	var hscr = document.getElementById? document.getElementById('homemvmt'): null;
	var mainW = 0;
	var mainH = 0;
	if (self.innerWidth) {
		mainW = self.innerWidth;
		mainH = self.innerHeight;
	} else if (window.innerWidth) {
		mainW = self.innerWidth;
		mainH = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientWidth) {
		mainW = document.documentElement.clientWidth;
		mainH = document.documentElement.clientHeight;
	} else if (document.body) {
		mainW = document.body.clientWidth;
		mainH = document.body.clientHeight;
	}
	var h_size1 = hscr.style.height.substr(0,(hscr.style.height.length - 2));
	var w_size1 = hscr.style.width.substr(0,(hscr.style.width.length - 2));
	var wheretop = ((mainH / 2) - (h_size1 / 2)) - 100;
	wheretop = wheretop + ((h_size1 / mainH) * 100);
	hscr.style.left = ((mainW / 2) - (w_size1 / 2))+"px";
	hscr.style.top = wheretop+"px";
	hscr.style.filter = "alpha(opacity=1)";
	hscr.style.opacity = "1";
}
function fadeOutHomePage() {
	var hscr = document.getElementById? document.getElementById('homemvmt'): null;
	if (fadepct > 0) {
		fadepct = fadepct - 10;
		_fadeOutHomePage(fadepct);
		window.setTimeout("fadeOutHomePage()", 1);
	}
	
}
function _fadeOutHomePage(pct) {
	var hscr = document.getElementById? document.getElementById('homemvmt'): null;
	hscr.style.filter = "alpha(opacity="+pct+")";
	hscr.style.opacity = "."+pct;
}