function opacity(id, opacStart, opacEnd, millisec){
                //speed for each frame 
                var speed = Math.round(millisec / 100);
                var timer = 0;
                
                //determine the direction for the blending, if start and end are the same nothing happens 
                if (opacStart > opacEnd) {
                    for (i = opacStart; i >= opacEnd; i--) {
                        setTimeout("changeOpac(" + i + ",'" + id + "')", (timer * speed));
                        timer++;
                    }
                }
                else if (opacStart < opacEnd) {
                        for (i = opacStart; i <= opacEnd; i++) {
                            setTimeout("changeOpac(" + i + ",'" + id + "')", (timer * speed));
                            timer++;
                        }
                    }
            }
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 + ")";
            };

var projects=new Array(15);
projects[0]='<img src="/images/2009/banner09/banner_vizyon.jpg" />';
projects[1]='<img src="/images/2009/banner09/banner_adres.jpg" />';
projects[2]='<img src="/images/2009/banner09/banner_minimal.jpg" />';
projects[3]='<a href="http://www.dumankayapusula.com" target="_blank"><img src="/images/2009/banner09/daire_sahiplerine.jpg" /></a>';
projects[4]='<a href="http://www.dumankayapusula.com" target="_blank"><img src="/images/2009/banner09/daire_sahiplerine.jpg" /></a>';
projects[5]='<img src="/images/2009/banner09/trendextra_kampanya.jpg" />';
projects[6]='<img src="/images/2009/banner09/konsept_kampanya.jpg" />';
projects[7]='<img src="/images/2009/banner09/minimal_kampanya.jpg" />';
projects[8]='<img src="/images/2009/banner09/banner_vizyon.jpg" />';
projects[9]='<img src="/images/2009/banner09/banner_vizyon.jpg" />';
projects[10]='<img src="/images/2009/banner09/sadakat_sistemi.jpg" />';
projects[11]='<img src="/images/2009/banner09/satis_sonrasi.jpg" />';
projects[12]='<img src="/images/2009/banner09/daire_sahiplerine.jpg" />';
projects[13]='<img src="/images/2009/banner09/trendextra_kampanya.jpg" />';
projects[14]='<img src="/images/2009/banner09/vizyon_kampanya.jpg" />';


var temp;
var index;



function Random() {
                _random=Math.floor(Math.random() * projects.length);
                if(_random!=temp)
                {              
                index=temp=_random;
                }
                else
                {
                Random();
                }
                
};
Random();

function sagBanner(a) {
	changeOpac(0,'sagBanner');
	opacity('sagBanner',0,100,1400);
document.getElementById('sagBanner').innerHTML = a
};


function autoChangesagBanner() {
                                Random();
								changeOpac(0,'sagBanner')
								opacity('sagBanner',0,100,1400);
                                sagBanner(projects[index]);
                                
}
sayac = setInterval("autoChangesagBanner()",50000);