var imgarray = new Array();
var maxvalue = 0;
imgarray[0]="";
imgarray[1]="";
imgarray[2]="";
imgarray[3]="";
imgarray[4]="";

var textarray = new Array();
textarray[0]="";
textarray[1]="";
textarray[2]="";
textarray[3]="";
textarray[4]="";

var hometextarray = new Array();
hometextarray[0]="";

var homeimgarray = new Array();
homeimgarray[0]="";
homeimgarray[1]="";
homeimgarray[2]="";
homeimgarray[3]="";

var j=0;
var k=0;
function offerpop(programName,width,height)
{

    var temp ="toolbar=no,location=no,status=no,scrollbars=yes,resizable=yes,top=50,left=300,width=700,height=700";

    displayWindow=window.open(programName,"displayWindow",temp) ;
}

function homeAnimation()
{
	if(k == maxvalue) {
		k=0;
	}
	if(k<maxvalue)
	{
		blendimage('blenddiv','blendimage',homeimgarray[k],800);
		document.getElementById('imgTxt').innerHTML=hometextarray[j];
		document.homeform.h1.value=homeimgarray[k];
		k++;
		afterImage();
	}
}

function afterImage()
{
	window.setTimeout("homeAnimation()", 4000);
}


function seeMore()
{
	if(j>=maxvalue)
	{
		j=0;
	}
	else
	{
		j++;
	}
	javascript:blendimage('blenddiv','blendimage',imgarray[j],500);
	document.getElementById('imgTxt').innerHTML=textarray[j];
	document.homeform.h1.value=imgarray[j];
}

function imgValue()
{
	imgName=opener.document.homeform.h1.value;
	document.getElementById('im').src = imgName;
}

//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 + ")";
}

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 showPortfolioImage()
	{
		document.homeform.action="JavaScript:offerpop('imgDisplay.html',571,375)";
		document.homeform.submit();
	}