// JavaScript Document
var arImg = Array(
Array( '/images/slideshow/Picture0.jpg', 'All baptized are welcome to take the body and blood of our Lord and Savior Jesus Christ.' ),
Array( '/images/slideshow/Picture1.jpg', 'The Cross is center of our lives' ),
Array( '/images/slideshow/Picture2.jpg', 'Fun and Fellowship for everyone' ),
Array( '/images/slideshow/Picture3.jpg', 'Seeing the Holy Spirit at work at Zion' ),
Array( '/images/slideshow/Picture4.jpg', 'The Cross is center, even when we struggle in life.' ),
Array( '/images/slideshow/Picture5.jpg', 'Vacation Bible School is always fun, especially walking through the Red Sea!' ),
Array( '/images/slideshow/Picture6.jpg', 'Join us for our Rock Service' ),
			Array()
				  );
var swapCnt = 0;
function swap() {

	// set first one immediately
    
	if ( swapCnt == (arImg.length - 1) ) swapCnt = 0;
	blendimage( 'tdsmallpicture', 'smallpicture', arImg[ swapCnt ][ 0 ], arImg[ swapCnt ][ 1 ], 5000 );
	swapCnt++;
	setTimeout( 'swap()', 10000 );
}
function rotate() {
		
	// rotate through array continuously
	setTimeout( 'swap()', 5000 );
}

//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, txt, millisec) { 
    var speed = Math.round(millisec / 100); 
    var timer = 0; 

	document.getElementById( 'tdsmalltext' ).innerHTML = txt;

    //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++; 
    } 
}