var i = 0;
var opa = 100;
var time = 50;

function bannerChange(){
	var im = document.images['banner'];
	if(im == null){
	return;
	}
	if(i == 0){
		im.src = "Images/lifebanner.jpg";
		im.style.filter = 'alpha(opacity: ' + opa + ')';
		im.style.opacity = opa / 100;
		i=1;
	}
	else if (i==1)
	{
		im.src = "Images/relationshipbanner.jpg";
		im.style.filter = 'alpha(opacity: ' + opa + ')';
		im.style.opacity = opa / 100;
		i=2;
	}
	else if (i==2)
	{
		im.src = "Images/romancebanner.jpg";
		im.style.filter = 'alpha(opacity: ' + opa + ')';
		im.style.opacity = opa / 100;
		i=3;
	}
	else
	{
		im.src = "Images/imagebanner.jpg";
		im.style.filter = 'alpha(opacity: ' + opa + ')';
		im.style.opacity = opa / 100;
		i=0;
	}
	tmr = window.setTimeout("fadein()",time);

}

function fadeout(){
	var im = document.images['banner'];
	if(opa >= 5){
		opa = opa - 1;
		im.style.opacity = opa / 100;
		im.style.filter = 'alpha(opacity: ' + opa + ')';
		tmr = window.setTimeout("fadeout()",time);
	}
	else
	{
		tmr = window.setTimeout("bannerChange()",time);
	}
}


function fadein(){
	var im = document.images['banner'];
	
	if(opa < 100){
		opa = opa + 1;
		im.style.filter = 'alpha(opacity: ' + opa + ')';
		im.style.opacity = opa / 100;
		tmr = window.setTimeout("fadein()",time);
	}
	else
	{
		tmr = window.setTimeout("fadeout()",3000);
	}
}