//-- ---------------------------------------------------------------------------------
// horner.js | © Zocoloco Studios 2005 | All Rights Reserved | http://www.zocoloco.com
//------------------------------------------------------------------------------------


// NEXT/PREV PAGE FUNCTIONS ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
function nextPage(numPages) {
	for (i=1;i<numPages;i++) {
		var j = 1+i;
		var tempId = "d"+j;
		if (document.getElementById("d"+i)) {
			 if (document.getElementById("d"+i).style.display == 'block') {
				  showHideButt(i+2,numPages);
				  document.getElementById("d"+i).style.display = 'none';
				  document.getElementById(tempId).style.display = 'block';
				  break;
			 }
		}
	}
}

function prevPage(numPages) {
	for (i=numPages;i>1;i--) {
		var j = i-1;
		var tempId = "d"+j;
		if (document.getElementById("d"+i)) {
			 if (document.getElementById("d"+i).style.display == 'block') {
				  showHideButt(i,numPages);
				  document.getElementById("d"+i).style.display = 'none';
				  document.getElementById(tempId).style.display = 'block';
				  break;
			 }
		}
	}
}

// HIDE/SHOW FUNCTIONS :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
function showHideButt(curCount,myLimit) {
	if(curCount<3) {
		document.getElementById("prev").style.display = 'none';
		document.getElementById("next").style.display = 'block';
	} else if(curCount==myLimit+1){
		document.getElementById("prev").style.display = 'block';
		document.getElementById("next").style.display = 'none';
	} else {
		document.getElementById("prev").style.display = 'block';
		document.getElementById("next").style.display = 'block';
	}
}

// hide all divs
function hideAllLayers() {
	for(i=0;i<divArray.length;i++) {
		document.getElementById(divArray[i]).style.visibility="hidden";
	}
}

// show all divs
function showAllLayers() {
	for(i=0;i<divArray.length;i++) {
	document.getElementById(divArray[i]).style.visibility="visible";
	}
}

// hide specific div
function hideLayer(id) {
	document.getElementById(id).style.visibility="hidden";
}

// show specific div
function showLayer(id) {
	document.getElementById(id).style.visibility="visible";
}


// PDF POP-UP WINDOW FUNCTIONS :::::::::::::::::::::::::::::::::::::::::::::::::::::::::

// opens pop-up window for secified PDF on Windows; download on Mac
function pdfWindow(theURL,windowWidth,windowHeight){
	reWin=window.open(theURL,'acrobat','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=' + windowWidth +',height=' + windowHeight + ',top=50,left=50')
}

// IMAGE POP-UP WINDOW FUNCTIONS :::::::::::::::::::::::::::::::::::::::::::::::::::::::
function popupImage(sPicURL) {
	window.open( "popup.html?"+sPicURL, "","resizable=1,HEIGHT=200,WIDTH=200");
}


// SET OBJECT STYLE FUNCTIONS ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

// set style of object
function setStyle(id,newStyle) {
	document.getElementById(id).className=newStyle;
}

// set style of a group of objects
function setAllStyles(newStyle) {
	for(i=0;i<styleArray.length;i++) {
		document.getElementById(styleArray[i]).className=newStyle;
	}
}


// WIN IE PNG FUNCTIONS ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

// fixes problems with PNGs not displaying on Windows IE
function correctPNG() {
   for (var i=0; i<document.images.length; i++) {
		var img = document.images[i];
		var imageName = img.src.toUpperCase();
		if (imageName.substring(imageName.length-3, imageName.length) == "PNG") {
			var imageID = (img.id) ? "id='" + img.id + "' " : "";
			var imageClass = (img.className) ? "class='" + img.className + "' " : "";
			var imageTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' ";
			var imageStyle = "display:inline-block;" + img.style.cssText; 
			if (img.align == "left") {
				imageStyle = "float:left;" + imageStyle;
			} else if (img.align == "right") {
				imageStyle = "float:right;" + imageStyle;
			}
			if (img.parentElement.href) {
				imageStyle = "cursor:hand;" + imageStyle;		
		 		var strNewHTML = "<span " + imageID + imageClass + imageTitle
		 		+ " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imageStyle + ";"
	     		+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
		 		+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>";
		 		img.outerHTML = strNewHTML;
		 		i = i-1;
	     	}
      	}
	}
}


// SCROLL FUNCTIONS :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
// check for browser compatibility 
function browserCompatible() { 
    this.ver=navigator.appVersion; 
    this.dom=document.getElementById?1:0;
    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0; 
    this.ie4=(document.all && !this.dom)?1:0; 
    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
    this.ns4=(document.layers && !this.dom)?1:0; 
    this.browser=(this.ie5 || this.ie4 || this.ns4 || this.ns5);
    return this;
}

// initialize
function init() { 
    objContainer=new createObject('scrollContainer') 
    objScroller=new createObject('scrollContent','scrollContainer') 
    objScroller.moveLayer(0,0) 
    objContainer.css.visibility='visible' 
    initialized=true; 
} 

function createObject(obj,nest) { 
    nest=(!nest) ? '':'document.'+nest+'.' 
    this.el=browser.dom?document.getElementById(obj):browser.ie4?document.all[obj]:browser.ns4?eval(nest+'document.'+obj):0; 
    this.css=browser.dom?document.getElementById(obj).style:browser.ie4?document.all[obj].style:browser.ns4?eval(nest+'document.'+obj):0; 
    this.scrollHeight=browser.ns4?this.css.document.height:this.el.offsetHeight; 
    this.clipHeight=browser.ns4?this.css.clip.height:this.el.offsetHeight; 
    this.up=moveLayerUp;
	this.down=moveLayerDown; 
    this.moveLayer=moveLayer; this.x; this.y; 
    this.obj = obj + "Object"; 
    eval(this.obj + "=this");
    return this;
}

function moveLayer(x,y) { 
    this.x=x;this.y=y;
    this.css.left=this.x;
    this.css.top=this.y; 
} 
 
function moveLayerDown(move) { 
	if(this.y>-this.scrollHeight+objContainer.clipHeight) { 
    	this.moveLayer(0,this.y-move);
	}
    if(loop) {
		setTimeout(this.obj+".down("+move+")",speed); 
	} 
}

function moveLayerUp(move) { 
	if(this.y<0) { 
    	this.moveLayer(0,this.y-move);
	}
    if(loop) {
		setTimeout(this.obj+".up("+move+")",speed);
	} 
} 
 
function startScroll(speed1) { 
	if(initialized) { 
		loop=true; 
		if(speed1 > 0) {
		setTimeout("objScroller.down("+speed1+")",speed);
		} else {
		setTimeout("objScroller.up("+speed1+")",speed);
		}
	} 
} 
 
function stopScroll() { 
    loop=false; 
    if(timer) {
		clearTimeout(timer);
	}
} 

var initialized; 

// BROWSER DETECTION :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
function BrowserDetect() {
   var ua = navigator.userAgent.toLowerCase(); 

   // browser engine name
   this.isGecko       = (ua.indexOf('gecko') != -1 && ua.indexOf('safari') == -1);
   this.isAppleWebKit = (ua.indexOf('applewebkit') != -1);

   // browser name
   this.isKonqueror   = (ua.indexOf('konqueror') != -1); 
   this.isSafari      = (ua.indexOf('safari') != - 1);
   this.isOmniweb     = (ua.indexOf('omniweb') != - 1);
   this.isOpera       = (ua.indexOf('opera') != -1); 
   this.isIcab        = (ua.indexOf('icab') != -1); 
   this.isAol         = (ua.indexOf('aol') != -1); 
   this.isIE          = (ua.indexOf('msie') != -1 && !this.isOpera && (ua.indexOf('webtv') == -1) ); 
   this.isMozilla     = (this.isGecko && ua.indexOf('gecko/') + 14 == ua.length);
   this.isFirebird    = (ua.indexOf('firebird/') != -1);
   this.isNS          = ( (this.isGecko) ? (ua.indexOf('netscape') != -1) : ( (ua.indexOf('mozilla') != -1) && !this.isOpera && !this.isSafari && (ua.indexOf('spoofer') == -1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('webtv') == -1) && (ua.indexOf('hotjava') == -1) ) );
   
   // spoofing and compatible browsers
   this.isIECompatible = ( (ua.indexOf('msie') != -1) && !this.isIE);
   this.isNSCompatible = ( (ua.indexOf('mozilla') != -1) && !this.isNS && !this.isMozilla);
   
   // rendering engine versions
   this.geckoVersion = ( (this.isGecko) ? ua.substring( (ua.lastIndexOf('gecko/') + 6), (ua.lastIndexOf('gecko/') + 14) ) : -1 );
   this.equivalentMozilla = ( (this.isGecko) ? parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) ) : -1 );
   this.appleWebKitVersion = ( (this.isAppleWebKit) ? parseFloat( ua.substring( ua.indexOf('applewebkit/') + 12) ) : -1 );
   
   // browser version
   this.versionMinor = parseFloat(navigator.appVersion); 
   
   // correct version number
   if (this.isGecko && !this.isMozilla) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('/', ua.indexOf('gecko/') + 6) + 1 ) );
   }
   else if (this.isMozilla) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) );
   }
   else if (this.isIE && this.versionMinor >= 4) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );
   }
   else if (this.isKonqueror) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('konqueror/') + 10 ) );
   }
   else if (this.isSafari) {
      this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('safari/') + 7 ) );
   }
   else if (this.isOmniweb) {
      this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('omniweb/') + 8 ) );
   }
   else if (this.isOpera) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera') + 6 ) );
   }
   else if (this.isIcab) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab') + 5 ) );
   }
   
   this.versionMajor = parseInt(this.versionMinor); 
   
   // dom support
   this.isDOM1 = (document.getElementById);
   this.isDOM2Event = (document.addEventListener && document.removeEventListener);
   
   // css compatibility mode
   this.mode = document.compatMode ? document.compatMode : 'BackCompat';

   // platform
   this.isWin    = (ua.indexOf('win') != -1);
   this.isWin32  = (this.isWin && ( ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1 || ua.indexOf('xp') != -1) );
   this.isMac    = (ua.indexOf('mac') != -1);
   this.isUnix   = (ua.indexOf('unix') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1)
   this.isLinux  = (ua.indexOf('linux') != -1);
   
   // specific browser shortcuts
   this.isNS4x = (this.isNS && this.versionMajor == 4);
   this.isNS40x = (this.isNS4x && this.versionMinor < 4.5);
   this.isNS47x = (this.isNS4x && this.versionMinor >= 4.7);
   this.isNS4up = (this.isNS && this.versionMinor >= 4);
   this.isNS6x = (this.isNS && this.versionMajor == 6);
   this.isNS6up = (this.isNS && this.versionMajor >= 6);
   this.isNS7x = (this.isNS && this.versionMajor == 7);
   this.isNS7up = (this.isNS && this.versionMajor >= 7);
   
   this.isIE4x = (this.isIE && this.versionMajor == 4);
   this.isIE4up = (this.isIE && this.versionMajor >= 4);
   this.isIE5x = (this.isIE && this.versionMajor == 5);
   this.isIE55 = (this.isIE && this.versionMinor == 5.5);
   this.isIE5up = (this.isIE && this.versionMajor >= 5);
   this.isIE6x = (this.isIE && this.versionMajor == 6);
   this.isIE6up = (this.isIE && this.versionMajor >= 6);
   
   this.isIE4xMac = (this.isIE4x && this.isMac);
}
var browser = new BrowserDetect();


// MACROMEDIA FUNCTIONS :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

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_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_findObj(n, d) { //v3.0
  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); 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 MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

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];}}
}