// JavaScript Document
function selectBtn(aBtn){
	document.getElementById("btn"+aBtn).className="buttonSelected";
	document.getElementById("btn"+aBtn+"Left").className="btnLeft";
	document.getElementById("btn"+aBtn+"Right").className="btnRight";
}
function suffleArray ( myArray ) {
	var i = myArray.length;
	if ( i == 0 ) return false;
	while ( --i ) {
		var j = Math.floor( Math.random() * ( i + 1 ) );
		var tempi = myArray[i];
		var tempj = myArray[j];
		myArray[i] = tempj;
		myArray[j] = tempi;
	}
}
function displaySideImages(dir){
	var maxHeight = $('menuItemAreaID').offsetHeight;
	suffleArray(sideImages);
	var prefix = "images/"+dir+"/";
	for(i=0;i<sideImages.length;i++){
		if((i*100) < maxHeight){
			new Element('img',{
				'src':prefix+sideImages[i]
			}).inject($("sideImgCol"));
		}
	}
}
function displayImgGal(){
	suffleArray(imgGal);
	var prefix = "images/imgGal/";
	for(i=0;i<8;i++){
		new Element('img',{
			'src':prefix+imgGal[i]
		}).inject($("imgGalArea"));
	}
}

////////////	POP IMAGE	///////////
//really not important (the first two should be small for Opera's sake)
PositionX = 10;
PositionY = 10;
defaultWidth  = 600;
defaultHeight = 400;

//kinda important
var AutoClose = true;

//don't touch
function popImage(imageURL,imageTitle){
	var imgWin = window.open('#','_blank','scrollbars=no,resizable=1,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY);
	if( !imgWin ) { return true; } //popup blockers should not cause errors
		imgWin.document.write('<html><head><title>'+imageTitle+'<\/title><script type="text\/javascript">\n'+
			'function resizeWinTo() {\n'+
			'if( !document.images.length ) { document.images[0] = document.layers[0].images[0]; }'+
			'var oH = document.images[0].height, oW = document.images[0].width;\n'+
			'if( !oH || window.doneAlready ) { return; }\n'+ //in case images are disabled
			'window.doneAlready = true;\n'+ //for Safari and Opera
			'var x = window; x.resizeTo( oW + 200, oH + 200 );\n'+
			'var myW = 0, myH = 0, d = x.document.documentElement, b = x.document.body;\n'+
			'if( x.innerWidth ) { myW = x.innerWidth; myH = x.innerHeight; }\n'+
			'else if( d && d.clientWidth ) { myW = d.clientWidth; myH = d.clientHeight; }\n'+
			'else if( b && b.clientWidth ) { myW = b.clientWidth; myH = b.clientHeight; }\n'+
			'if( window.opera && !document.childNodes ) { myW += 16; }\n'+
			'x.resizeTo( oW = oW + ( ( oW + 200 ) - myW ), oH = oH + ( (oH + 200 ) - myH ) );\n'+
			'var scW = screen.availWidth ? screen.availWidth : screen.width;\n'+
			'var scH = screen.availHeight ? screen.availHeight : screen.height;\n'+
			'if( !window.opera ) { x.moveTo(Math.round((scW-oW)/2),Math.round((scH-oH)/2)); }\n'+
			'}\n'+
			'<\/script>'+
			//'<\/head><body onload="resizeWinTo();"'+(AutoClose?' onblur="self.close();"':'')+'>'+
			'<\/head><body onload="resizeWinTo();"'+(AutoClose?' onclick="self.close()"+" onblur="self.close();"':'')+'>'+
			(document.layers?('<layer left="0" top="0">'):('<div style="position:absolute;left:0px;top:0px;">'))+
			'<img src='+imageURL+' alt="Loading image ..." title="" onload="resizeWinTo();">'+
			(document.layers?'<\/layer>':'<\/div>')+'<\/body><\/html>');
			imgWin.document.close();
			if( imgWin.focus ) { imgWin.focus(); }
				//return false;
			}