/* slide show on home page */

var curslide = 1;
var prevslide = 1;

function advanceSlide(){

	
	curslide++;
	prevslide = curslide - 1;
	
	if (curslide<6) {
		$("#slide" + curslide).animate({opacity:'show'},'slow');
		$("#slide" + prevslide).animate({opacity:'hide'},'slow');
	} else {
		curslide = 1;
		prevslide = 5;		
		$("#slide" + curslide).animate({opacity:'show'},'slow');
		$("#slide" + prevslide).animate({opacity:'hide'},'slow');
	}
	
}

$(document).ready(function(){
	/* slide show on home page */
	$('#slide2').css('opacity','hide');
	$('#slide3').css('opacity','hide');
	$('#slide4').css('opacity','hide');
	$('#slide5').css('opacity','hide');
	
	var slideTimer = self.setInterval('advanceSlide()', 4000);
	
	function showSlide(newslide){
		self.clearInterval(slideTimer);
		curslide = newslide;
		$(".slidebutton").removeClass("sbactive")
		$('#slide' + curslide).addClass("sbactive");
		$(".slide").hide();
		$("#slide" + curslide).animate({opacity:'show'},'slow');
	}
});