var imageToImport = "";
var curWidth = 0;
var curHeight = 0;
var curImage = "";
var curImageNum = 0;
var curImageWidth = 0;
var curImageHeight = 0;
var counterConvert = 0;
var curImageInfo;
var imageCounterText;

//voids links
function myVoid(){}

//popup windows function for images
function mypopup(zname,zwidth,zheight){
window.scrollTo(0,0);
curImage = zname;
curWidth = zwidth;
curHeight = zheight;
imageToImport = "<img src=\"images/"+zname+"\" width=\""+zwidth+"\" height=\""+zheight+"\" />";
document.getElementById('pagewrapper').style.visibility = 'hidden';
document.getElementById('imageHolder').style.visibility = 'visible';
document.getElementById('imageHolder').innerHTML = imageToImport;
document.getElementById('imageHolder').style.top = '60px';
document.getElementById('imageHolder').style.left = '100px';
document.getElementById('imageHolder').style.width = zwidth+'px';
document.getElementById('imageHolder').style.height = zheight+'px';
document.getElementById('closeWindow').style.visibility = 'visible';
figureCurInfo();
}

//cycles forward or backward thru images with button push
function cycleImage(zDirection){
	for(i=0;i<cycleImagesArray.length;i++){
		zz=i;
		if(cycleImagesArray[zz][0]==curImage){
		curImageNum = zz;
		}
	}
	if(zDirection=='next'){
		curImageNum++;
	}else{
		curImageNum--;
	}
	if(curImageNum==cycleImagesArray.length){
		curImageNum=0;
	}else if(curImageNum<0){
		curImageNum=cycleImagesArray.length-1;
	}
curImage = cycleImagesArray[curImageNum][0];
curImageWidth = cycleImagesArray[curImageNum][1];
curImageHeight = cycleImagesArray[curImageNum][2];
counterConvert = curImageNum + 1;
imageToImport = "<img src=\"images/"+curImage+"\" width=\""+curImageWidth+"\" height=\""+curImageHeight+"\" />";
document.getElementById('imageHolder').innerHTML = imageToImport;
document.getElementById('imageHolder').style.width = curImageWidth+'px';
document.getElementById('imageHolder').style.height = curImageHeight+'px';
document.getElementById('imageCounterTextDiv').innerHTML = "<p>[Image "+counterConvert+" of "+cycleImagesArray.length+"]</p>";
}

//figures out image info
function figureCurInfo(){
	for(i=0;i<cycleImagesArray.length;i++){
	zz=i;
		if(cycleImagesArray[zz][0]==curImage){
			curImageNum = zz;
		}
	}
counterConvert = curImageNum + 1;
imageCounterText = "<p>[Image "+counterConvert+" of "+cycleImagesArray.length+"]</p>";
document.getElementById('imageCounterTextDiv').innerHTML = imageCounterText;
}

//popup windows function for html
function mypopupHTML(zname,zwidth,zheight){
zwin = window.open(zname,'popupname',"width="+zwidth+",height="+zheight+",left=200,top=100,scrollbars=yes,toolbar=no,status=no,resizable=yes");
zwin.focus();
}

//closes the image
function closeImage(){
document.getElementById('pagewrapper').style.visibility = 'visible';
document.getElementById('imageHolder').style.visibility = 'hidden';
document.getElementById('closeWindow').style.visibility = 'hidden';
}

//Loads all images in loadImageArray
function doImageLoad() {
	for (i=0;i<loadImageArray.length;i++) {
	var loadImage = new Image();
	loadImage.src = loadImageArray[i];
	}
}

//array containing all need-to-load images
var loadImageArray = [
'../images/closewindow-over.gif',
'../images/closewindow.gif',
'../images/button_next.gif',
'../images/button_next-over.gif',
'../images/button_back.gif',
'../images/button_back-over.gif'
];

///////////////////////////
//For playing the movie///
/////////////////////////

//makes movie div visible and sets variables for centering it
//before it opens to full size
function openMovie(zWidth,zHeight,zname){
destWidth = zWidth;
destHeight = zHeight;
flashMovieName = zname;
curLeft = (670-destWidth)*.5;
curTop = (640-destHeight)*.5;
keepGrowingWide = true;
keepGrowingTall = true;
document.getElementById('playsong').style.visibility = 'hidden';
document.getElementById('grayoutbox').style.visibility = 'visible';
document.getElementById('movieBox').style.visibility = 'visible';
document.getElementById('movieBox').style.left = curLeft+"px";
document.getElementById('movieBox').style.top = curTop+"px";
boxGrow();
}

//makes movie div, graybox and closebox invisible
function closeMovie(){
flashContent = "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0\" height=\"5\" width=\"5\" align=\"middle\"><param name=\"movie\" value=\"images/placeholder.swf\"><param name=\"quality\" value=\"best\"><param name=\"play\" value=\"false\"><embed align=\"middle\" height=\"5\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" src=\"images/placeholder.swf\" type=\"application/x-shockwave-flash\" width=\"5\" quality=\"best\" play=\"false\"></object>";
document.getElementById('movieBox').innerHTML = flashContent;
document.getElementById('playsong').style.visibility = 'visible';
document.getElementById('grayoutbox').style.visibility = 'hidden';
document.getElementById('movieBox').style.visibility = 'hidden';
document.getElementById('closeBox').style.visibility = 'hidden';
}

//opens movie box
function boxGrow(){
	if(keepGrowingWide == true || keepGrowingTall == true){
		if(curWidth <= destWidth){
			document.getElementById('movieBox').style.width = curWidth+"px";
			curWidth+=25;
		}else{
			document.getElementById('movieBox').style.width = destWidth+"px";
			keepGrowingWide = false;
		}
		if(curHeight <= destHeight){
			document.getElementById('movieBox').style.height = curHeight+"px";
			curHeight+=25;
		}else{
			document.getElementById('movieBox').style.height = destHeight+"px";
			keepGrowingTall = false;
		}
	setTimeout('boxGrow()',1);
	}else{
		flashContent  = "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0\" height=\""+destHeight+"\" width=\""+destWidth+"\" align=\"middle\"><param name=\"movie\" value=\"images/"+flashMovieName+"\"><param name=\"quality\" value=\"best\"><param name=\"play\" value=\"true\"><embed align=\"middle\" height=\""+destHeight+"\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" src=\"images/"+flashMovieName+"\" type=\"application/x-shockwave-flash\" width=\""+destWidth+"\" quality=\"best\" play=\"true\"></object>";
		document.getElementById('closeBox').style.visibility = 'visible';
		document.getElementById('movieBox').innerHTML = flashContent;
		curWidth = 1;
		curHeight = 1;
		destWidth = 0;
		destHeight = 0;
		curLeft = 0;
		curTop = 0;
		keepGrowingWide = false;
		keepGrowingTall = false;
	}
}