/*
Image Preloader
*/

image1 = new Image();
image1.src = "images/Mousover-productions.png";

image2 = new Image();
image2.src = "images/Mousover-starsstripes.png";

image3 = new Image();
image3.src = "images/Mousover-events.png";

//=========================================================================

/*
Text fade script for Firefox
*/

function opacityDelayStart(id, opacStart, opacEnd, millisec, initdelay) {
	setTimeout("opacity('" + id + "', " + opacStart + ", " + opacEnd + ", " + millisec + ")", initdelay);
	
}

function opacity(id, opacStart, opacEnd, millisec) {
	//speed for each frame
	var speed = Math.round(millisec);
	var timer = 0;

	//determine the direction for the blending, if start and end are the same nothing happens
	if(opacStart > opacEnd) {
		for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	} else if(opacStart < opacEnd) {
		for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	}
}

//change the opacity for different browsers
function changeOpac(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";

	if (navigator.appVersion.indexOf("MSIE 8") > -1) {
		// IE 8.0 or higher does not support opacity as of 07/12/08
		if(opacity > 60) {
			// display the object once 60% or greater opacity has been requested
			object.visibility="visible";
		}
		else {
			object.visibility="hidden";
		}
	}
	else {
		// Make sure the object is visible for all non-IE8.x browsers
		object.visibility="visible";
	}
}

function shiftOpacity(id, millisec) {
	//if an element is invisible, make it visible, else make it ivisible
	if(document.getElementById(id).style.opacity == 0) {
		opacity(id, 0, 100, millisec);
	} else {
		opacity(id, 100, 0, millisec);
	}
}

function blendimage(divid, imageid, imagefile, millisec) {
	var speed = Math.round(millisec / 100);
	var timer = 0;
	
	//set the current image as background
	document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")";
	
	//make image transparent
	changeOpac(0, imageid);
	
	//make new image
	document.getElementById(imageid).src = imagefile;

	//fade in image
	for(i = 0; i <= 100; i++) {
		setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed));
		timer++;
	}
}

function currentOpac(id, opacEnd, millisec) {
	//standard opacity is 100
	var currentOpac = 100;
	
	//if the element has an opacity set, get it
	if(document.getElementById(id).style.opacity < 100) {
		currentOpac = document.getElementById(id).style.opacity * 100;
	}

	//call for the function that changes the opacity
	opacity(id, currentOpac, opacEnd, millisec)
}

//=========================================================================

/*
Textual Tooltip Script- 
© Dynamic Drive (www.dynamicdrive.com)
For full source code, installation instructions,
100's more DHTML scripts, and Terms Of
Use, visit dynamicdrive.com
*/

var content=new Array()
//change the array below to the text associated with your links Expand or contract the array, depending on how many links you have
content[0]='<img class=changeimage src=images/Mousover-productions.png>'
content[1]='<img class=changeimage src=images/Mousover-starsstripes.png>'
content[2]='<img class=changeimage src=images/Mousover-events.png>'
content[3]='<img class=changeimage src=images/Mousover-earth.png>'

function regenerate(){
window.location.reload()
}
function regenerate2(){
if (document.layers){
appear()
setTimeout("window.onresize=regenerate",450)
}
}

function changetext(whichcontent){

if (document.all||document.getElementById){
cross_el=document.getElementById? document.getElementById("descriptions"):document.all.descriptions
cross_el.innerHTML=''+whichcontent+''
}
else if (document.layers){
document.d1.document.d2.document.write(''+whichcontent+'')
document.d1.document.d2.document.close()
}

}

function appear(){
document.d1.visibility='show'
}

window.onload=regenerate2