document.onLoad=principalPhotoGallery();
var indice=0;
var fadeelement;
var numarpoze;
var numarpoza;
var index_poza;
var duration = 1500;
function opacity(opac) {
	fadeelement.style.opacity = opac;
 	fadeelement.style.MozOpacity = opac;
	fadeelement.style.KhtmlOpacity = opac;
	fadeelement.style.filter = 'alpha(opacity=' + (opac * 100) + ');';
}
function fi(){
	for (i = 0; i <= 1; i += 0.01)
    setTimeout("opacity(" + i +")", i * duration);
}
function fo(){
	for (i = 0; i <= 1; i += 0.01)
    	setTimeout("opacity(" + (1 - i) +")", i * duration);
}
function principalPhotoGallery(){
	numarpoza=indice%numarpoze;
	for (k=0;k<numarpoze;k++){
		index_poza=k+1;
		if (numarpoza==k){
		document.getElementById('imag'+index_poza).src='images/butalb.jpg';
		text="url("+galerieEvent[numarpoza]+")";
		document.getElementById('dynamic').style.background=text;
		fadeelement=document.getElementById("dynamic");	
		fi();
		setTimeout("fo()",6000);
		setTimeout("principalPhotoGallery()",7500);
		}
		else
			document.getElementById('imag'+index_poza).src='images/butrosu.jpg';
	}
	indice++;
}
function changeevent(x){
	for (i=1;i<=numarpoze;i++){
		if (i==x){
			document.getElementById("imag"+i).src='images/butalb.jpg';
			document.getElementById("dynamic").style.background="url("+galerieEvent[i-1]+")";
		}
		else 
			document.getElementById('imag'+i).src='images/butrosu.jpg';
	}
}