// hide the animated layers for those sites w/js turned on

document.write("<style type='text/css'>");

document.write("#sponsorshipCopy, #eventCopy, #constructionMessage { visibility:hidden; }");

document.write("</style>");



WM_netscapeCssFixCheckIn();  // fix for the netscape 4 resize problem



// vars for animation

var eventTargetY = 0;

var sponsorTargetX = 480;

var delay = 40;

var vel = 5;

var accel = 5;

var eventOn=false;

var sponsorOn=false;



function slideEvent(){

	distToTarget = eventTargetY - teaserLayers["event"].getY();

//	teaserLayers["event"].moveBy(0, vel);	// smooth move

	teaserLayers["event"].moveBy(0, (distToTarget/accel));	// ease in

	if (distToTarget > vel) {

		setTimeout("slideEvent()", delay);

	}

	else {

		teaserLayers["event"].setY(eventTargetY);

	}

}



function slideSponsorship(){

	distToTarget = sponsorTargetX - teaserLayers["sponsorship"].getX();

//	teaserLayers["sponsorship"].moveBy(vel, 0);	// smooth move

	teaserLayers["sponsorship"].moveBy((distToTarget/accel), 0);	// ease in

	if (distToTarget > vel) {

		setTimeout("slideSponsorship()", delay);

	}

	else {

		teaserLayers["sponsorship"].setX(sponsorTargetX);

	}

}



function showEvent() {

	if (initialized && !eventOn) {

		eventOn = true;

		teaserLayers["event"].setY(-300);

		teaserLayers["event"].setVisibility("visible");

		slideEvent();

	}

}



function hideEvent() {

	if (initialized) {

		teaserLayers["event"].setVisibility("hidden");

		eventOn=false;

	}

}



function showSponsorship() {

	if (initialized && !sponsorOn) {

		sponsorOn = true;

		teaserLayers["sponsorship"].setX(-300);

		teaserLayers["sponsorship"].setVisibility("visible");

		slideSponsorship();

	}

}



function hideSponsorship() {

	if (initialized) {

		teaserLayers["sponsorship"].setVisibility("hidden");

		sponsorOn=false;

	}

}



function handleNavOver(strSection) {

	if (initialized) {

		for (sec in navLayers) {

				navLayers[sec].setVisibility("hidden");

		}

		navLayers[strSection].setVisibility("visible");

	}

}



function handleNavOut(strSection) {

	if (initialized) {

		navLayers[strSection].setVisibility("hidden");

	}

}



function handleNavClick() {

	if (initialized) {

		constructionMessage.setVisibility("visible");

	}

}





///////////////////////////////////////////////////

// netscape resize fix - thanks to webmonkey.com

///////////////////////////////////////////////////

function WM_netscapeCssFix() {

  /*

    Source: Webmonkey Code Library

    (http://www.hotwired.com/webmonkey/javascript/code_library/)



    Author: Taylor

    Author Email: taylor@wired.com

    Author URL: http://www.taylor.org/

    */



  if (document.WM.WM_netscapeCssFix.initWindowWidth != window.innerWidth || document.WM.WM_netscapeCssFix.initWindowHeight != window.innerHeight) {

    document.location = document.location;

  }

}



function WM_netscapeCssFixCheckIn() {

  if ((navigator.appName == 'Netscape') && (parseInt(navigator.appVersion) == 4)) {

    if (typeof document.WM == 'undefined'){

      document.WM = new Object;

    }

    if (typeof document.WM.WM_scaleFont == 'undefined') {

      document.WM.WM_netscapeCssFix = new Object;

      document.WM.WM_netscapeCssFix.initWindowWidth = window.innerWidth;

      document.WM.WM_netscapeCssFix.initWindowHeight = window.innerHeight;

    }

    window.onresize = WM_netscapeCssFix;

  }

}







// much praise and thanks to dr.dom!!!!

// This object has been adapted for use on Laika.org by the folks at Planetmouse Inc. (http://planetmouse.com)

function pnhGetLayerX() {

	if (document.layers) { return this.layer.left; }

	else if (document.all) { return parseInt(this.layer.style.left); }

	else if (document.getElementById) {	return parseInt(document.defaultView.getComputedStyle(this.layer, null).getPropertyValue('left')); }

	else { return null; }

}

function pnhGetLayerY() {

	if (document.layers) { return this.layer.top; }

	else if (document.all) { return parseInt(this.layer.style.top);}

	else if (document.getElementById) { return parseInt(document.defaultView.getComputedStyle(this.layer, null).getPropertyValue('top')); }

	else { return null;	}

}

function pnhSetLayerX(iPixels) {

	if (document.layers) { this.layer.left = iPixels; }

	else if (document.all) { this.layer.style.left = iPixels; }

	else if (document.getElementById) { this.layer.style.left = iPixels + "px"; }

	else { /* ???? */ }

}

function pnhSetLayerY(iPixels) {

	if (document.layers) { this.layer.top = iPixels; }

	else if (document.all) { this.layer.style.top = iPixels; }

	else if (document.getElementById) { this.layer.style.top = iPixels + "px"; }

	else { /* ???? */ }

}

function pnhSetLayerZ(iIndex) {

	if (document.layers) { this.layer.zIndex = iIndex; }

	else if (document.all) { this.layer.style.zIndex = iIndex; }

	else if (document.getElementById) { this.layer.style.zIndex = iIndex; }

	else { /* ???? */ }

}

function pnhLayerMoveBy(iLeft,iTop) {

	if (document.layers) { this.layer.top = this.getY() + iTop; this.layer.left = this.getX() + iLeft; }

	else if (document.all) { this.layer.style.pixelTop = this.getY() + iTop; this.layer.style.pixelLeft = this.getX() + iLeft; }

	else if (document.getElementById) { this.layer.style.top =  this.getY() + iTop; this.layer.style.left = this.getX() + iLeft; }

	else { /* ???? */ }

}

function pnhRewriteLayerHTML(sHTML, iWidth) {

	// width is a must have for Navigator 4.x - otherwise text won't wrap at same width as it had previous to the rewrite

	if (document.layers) {

		sHTML = "<table cellpadding='0' cellspacing='0' border='0' width='" + iWidth + "'><tr><td width='" + iWidth + "'>" + sHTML + "</td></td></table>";

	 	this.layer.document.open();

		this.layer.document.write(sHTML);

		this.layer.document.close();

	}

	else if ((document.getElementById) || (document.all)) { this.layer.innerHTML = sHTML; }

	else { /* ???? */ }

}

function pnhSetLayerVis(sVisibility) {

	if (document.layers) { this.layer.visibility = sVisibility; }

	else if ((document.all) || (document.getElementById)) { this.layer.style.visibility = sVisibility; }

	else { /* ???? */ }

}



function pnhLayerObject(sLayerName,aNesting) {

	// STEP 1: get ahold of the DOM object

	if (document.getElementById) {

		this.layer = document.getElementById(sLayerName); // should this be "sLayerId"?

	} else if (document.all) {

		this.layer = document.all[sLayerName];

	} else if (document.layers) {

		var layernesting = "";

		// aNesting is an array of parent layers starting outermost to closest

		if (aNesting) {

			for (i=0;i<aNesting.length;i++) {

				// alert(aNesting.length);

				layernesting = layernesting + "document.layers['" + aNesting[i] + "'].";

			}

		}

		// alert(layernesting + "document.layers['" + sLayerName + "']");

		this.layer = eval(layernesting + "document.layers['" + sLayerName + "']");

	} else { }

	

	// STEP 2: hook in the functions

	this.getX = pnhGetLayerX;

	this.getY = pnhGetLayerY;



	this.setX = pnhSetLayerX;

	this.setY = pnhSetLayerY;

	this.moveBy = pnhLayerMoveBy;	



	this.setZ = pnhSetLayerZ;

	this.setHTML = pnhRewriteLayerHTML;

	this.setVisibility = pnhSetLayerVis;

	

}