////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
/// This javascript file is created to provide a file for sites needing
/// an external script file. You may or may not need it. Remove as necessary.
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////


////////////////////////////////////////////////////////////////////////////////
/// Script to play slide show in ACF Banner
////////////////////////////////////////////////////////////////////////////////




///create seasonal image array
myImages=new Array();
var d=new Date();
var m=d.getMonth();

if(m>10 || m<3)
	{
	myImages[0]="JustALittleMoreLight.jpg";
	myImages[1]="EasternExposure.jpg";
	myImages[2]="FieldOfDreams.jpg";
	myImages[3]="IsItSpring.jpg";
	myImages[4]="RoadToNowhere.jpg";
	myImages[5]="TheMoodIsChanging.jpg";
	myImages[6]="AndToTheRight.jpg";
	}
else if(m>2 && m<11)
	{	
	myImages[0]="FreshRows.jpg";
	myImages[1]="FieldGrassTetons.jpg";
	myImages[2]="AshtonSkyline.jpg";
	myImages[3]="FieldPivot.jpg";
	myImages[4]="LeaningTrees.jpg";
	myImages[5]="Storm.jpg";
	myImages[6]="TetonsAndTree.jpg";
	}


///preload images
myPreLoads=new Array();
var i=0;
var l=new Number(myImages.length)+1;
while(i<l)
	{
	myPreLoads[i]=new Image();
	myPreLoads[i].src='acfimgs/pics/'+myImages[i];
	i++;
	}

///set variables
var imgNo=Math.floor(Math.random()*6);///chooses a random pic from the list
var o=new Number(1);///sets the opacity number


function aPicOut()
	{
	var pic=document.getElementById('myShow');
	o=Number(o)-Number(.01);
	o=o.toFixed(2);
	if(pic.style.opacity>0)
		{
		pic.style.opacity=o;
		setTimeout('aPicOut()',20);
		}
	else if(pic.style.opacity==0)
		{
		if (imgNo==6)
			{imgNo=-1;}
		imgNo++;
		pic.src='acfimgs/pics/'+myImages[imgNo];
		aPicIn();
		}
	}


function aPicIn()
	{
	var pic=document.getElementById('myShow');
	o=Number(o)+Number(.01);
	o=o.toFixed(2);
	if(pic.style.opacity<1)
		{
		pic.style.opacity=o;
		setTimeout('aPicIn()',20)
		}
	else if(pic.style.opacity==1)
		{setTimeout('aPicOut()',7000);}
	}