// Globals
// Major version of Flash required
var requiredMajorVersion = 7;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Minor version of Flash required
var requiredRevision = 0;
// the version of javascript supported
var jsVersion = 1.0;
// -----------------------------------------------------------------------------
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;
jsVersion = 1.1;

// -----------------------------------------------------------------------------
// 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;
} 
// When 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 );	
			}
		}
	}	
}

function writeFlash(){
	// Version check based upon the values entered above in "Globals"
	var hasReqestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
	// Check to see if the version meets the requirements for playback
	if (hasReqestedVersion) {  // if we've detected an acceptable version
		var oeTags = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" '
		+ 'codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" '
		+ 'width="600" height="257" id="ammtiac_flash" align="middle">'
		+ '<param name="allowScriptAccess" value="sameDomain" />'
		+ '<param name="movie" value="ammtiac_flash.swf" />'
		+ '<param name="quality" value="high" />'
		+ '<param name="bgcolor" value="#ffffff" />'
		+ '<embed src="ammtiac_flash.swf" quality="high" bgcolor="#ffffff" width="600" height="257" '
		+ 'name="ammtiac_flash" align="middle" allowScriptAccess="sameDomain" '
		+ 'type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />'
		+ '<\/object>';
	    document.write(oeTags);   // embed the Flash Content SWF when all tests are passed
	  } else {  // flash is too old or we can't detect the plugin
	    var alternateContent = '<img src="images/cover.jpg" border="0" width="600" height="257" alt="">';
	    document.write(alternateContent);  // insert non-flash content
	  }
}

function newWindow(doc,altdoc){
	if (self.screen) {
   	weburl = doc;							
      var l = screen.width-726;
      WinNew=open(weburl,'NewWin','menubar=no,scrollbars,resizable=yes,width=726,height=500,left=(screen.width-600),top=0');						
	}
	else{
     	weburl = altdoc;					
      WinNew=open(weburl);
	}
   WinNew.focus()
}
function popUp(url) {
	sealWin=window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=580,height=450');
	self.name = "mainWin";
}
function altpopUp(url) {
	newWin=window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=580,height=450');
}


// JavaScript Written by David Whalen / Modem Media on 10/16/97
function makeMonthArray() {
        this.length=12;
        this[1] = "January", this[2] = "February"; this[3] = "March";
        this[4] = "April", this[5] = "May"; this[6] = "June";
        this[7] = "July", this[8] = "August"; this[9] = "September";
        this[10] = "October", this[11] = "November"; this[12] = "December";
        return(this);
}
function makeDayArray() {
        this.length=7;
        this[1] = "Sunday", this[2] = "Monday"; this[3] = "Tuesday";
        this[4] = "Wednesday", this[5] = "Thursday"; this[6] = "Friday";
        this[7] = "Saturday";
        return(this);
}
function writeDate() {
        attdate = new Date();
        monthName = new makeMonthArray();
        dayName = new makeDayArray();
        day = attdate.getDay() + 1;
        date = attdate.getDate();
        month = attdate.getMonth() + 1;
        year = attdate.getYear();
                sec = attdate.getSeconds()
	    if (year<1000){ 
	    if (year<70){
	    year=2000+year;
		}
		else year=1900+year;
		} 
        dateStr  = dayName[day];
        dateStr += " - ";
        dateStr += monthName[month];
        dateStr += " ";
        dateStr += date;
        dateStr += ", ";
        dateStr += year;    
	document.write(dateStr);
}

// Originally used in library.html 
// Ben Oxenford
// Clear the value if the default text is still in place.
// For example, "Start your search..." may be removed when the user clicks in the box using onfocus='clearValue(this,"Start your search...")'
function clearValue(obj, defaultText){
	if( obj.value == defaultText){
		obj.value= "";
	}
}