var banner_id=1;
var banner_id_max=5;
var delay_speed=600;
var fade_speed=5;
var speed=600;
var stop=0;
var opacity=1;
var timer=0;
var status_swap=0;

function swap_banners(){
	//opacity
	
	if(stop==0){
		timer = timer + 100;
	}

	// 0 - means display 1 - opacity change
	if(status_swap==0){
		if(timer==delay_speed){
			status_swap=1;
			timer=0;
			speed=fade_speed;
		}	
	}else{
		opacity = 100 - (timer /10);
		changeOpac(opacity, "big_banner"+banner_id);
		if(timer==1000){
			status_swap=0;
			timer=0;
			speed=delay_speed;
			
			
			b_hide(banner_id);
			if(banner_id==banner_id_max){
				banner_id=0;
			}
			banner_id++;
			
			b_show(banner_id);
		}
	}

	//document.forms[0].email.value=banner_id+"-"+opacity+"-"+speed;
	setTimeout('swap_banners()', speed); 
}

function b_hide(id){
	document.getElementById("big_banner"+id).style.display="none";
}
function b_show(id){
	changeOpac(100,"big_banner"+id);
	document.getElementById("big_banner"+id).style.display="block";
}

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 timer_off(){
	stop=1;
}
function timer_on(){
	stop=0;
}

window.onload = setTimeout('swap_banners()', speed); 






var os;
if(document.layers)
 os = "n4";
else if(document.all)
 os = "ie";
else if(document.getElementById && !document.all)
 os = "n6";
function bookmark(){
	var url = "http://www.pathpacific.com";
	var title = "www.pathpacific.com";
	if(window.sidebar)
          window.sidebar.addPanel(title,url,"");
	else if(window.opera && window.print){
          var elem = document.createElement('a');
          elem.setAttribute('href',url);
          elem.setAttribute('title',title);
          elem.setAttribute('rel','sidebar');
          elem.click();
	}
	else if(os == "ie")
          window.external.AddFavorite(url,title);
}