/* 

Author:   José Guilherme Moreira
Contact:  jgmoreira@gangnetworks.com
Web Site: http://www.gangnetworks.com

(c) 1997-2006 GangNetworks.com. All Rights Reserved */

// Slideshow Gallery 
var rotate_delay = 3000; // Delay in milliseconds (5000 = 5 secs) 
current = 0; 

function slidesGallery1() { 
current = 0; 
document.images.show.src = document.Slideshow.slide[0].value; 
document.Slideshow.slide.selectedIndex = 0; 
} 

function slidesGallery2() { 
current = 1; 
document.images.show.src = document.Slideshow.slide[1].value; 
document.Slideshow.slide.selectedIndex = 1; 
} 

function slidesGallery3() { 
current = 2; 
document.images.show.src = document.Slideshow.slide[2].value; 
document.Slideshow.slide.selectedIndex = 2; 
} 

function slidesGallery4() { 
current = 3; 
document.images.show.src = document.Slideshow.slide[3].value; 
document.Slideshow.slide.selectedIndex = 3; 
} 

function slidesGallery5() { 
current = 4; 
document.images.show.src = document.Slideshow.slide[4].value; 
document.Slideshow.slide.selectedIndex = 4; 
} 

function slidesGallery6() { 
current = 5; 
document.images.show.src = document.Slideshow.slide[5].value; 
document.Slideshow.slide.selectedIndex = 5; 
} 

function slidesGallery7() { 
current = 6; 
document.images.show.src = document.Slideshow.slide[6].value; 
document.Slideshow.slide.selectedIndex = 6; 
} 

function slidesGallery8() { 
current = 7; 
document.images.show.src = document.Slideshow.slide[7].value; 
document.Slideshow.slide.selectedIndex = 7; 
} 

function slidesGallery9() { 
current = 8; 
document.images.show.src = document.Slideshow.slide[8].value; 
document.Slideshow.slide.selectedIndex = 8; 
} 

function slidesGallery10() { 
current = 9; 
document.images.show.src = document.Slideshow.slide[9].value; 
document.Slideshow.slide.selectedIndex = 9; 
} 

function slidesGallery11() { 
current = 10; 
document.images.show.src = document.Slideshow.slide[10].value; 
document.Slideshow.slide.selectedIndex = 10; 
} 

function slidesGallery12() { 
current = 11; 
document.images.show.src = document.Slideshow.slide[11].value; 
document.Slideshow.slide.selectedIndex = 11; 
} 

function slidesGallery13() { 
current = 12; 
document.images.show.src = document.Slideshow.slide[12].value; 
document.Slideshow.slide.selectedIndex = 12; 
} 

function firstSlide() { 
current = 0; 
document.images.show.src = document.Slideshow.slide[0].value; 
document.Slideshow.slide.selectedIndex = 0; 
} 

function nextSlide() { 
if (document.Slideshow.slide[current+1]) { 
document.images.show.src = document.Slideshow.slide[current+1].value; 
document.Slideshow.slide.selectedIndex = ++current; 
} 
else firstSlide(); 
} 

function lastSlide() { 
current = document.Slideshow.slide.length-1; 
document.images.show.src = document.Slideshow.slide[current].value; 
document.Slideshow.slide.selectedIndex = current; 
} 

function previousSlide() { 
if (current-1 >= 0) { 
document.images.show.src = document.Slideshow.slide[current-1].value; 
document.Slideshow.slide.selectedIndex = --current; 
} 
else lastSlide(); 
} 

function changeSlide() { 
current = document.Slideshow.slide.selectedIndex; 
document.images.show.src = document.Slideshow.slide[current].value; 
} 

function playSlideshow(text) { 
document.Slideshow.slide_button.value = (text == "Stop") ? "Play" : "Stop"; 
rotateSlides(); 
} 

function rotateSlides() { 
if (document.Slideshow.slide_button.value == "Stop") { 
current = (current == document.Slideshow.slide.length-1) ? 0 : current+1; 
document.images.show.src = document.Slideshow.slide[current].value; 
document.Slideshow.slide.selectedIndex = current; 
window.setTimeout("rotateSlides()", rotate_delay); 
} 
}