/***********************************************
* Cross browser Marquee II- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/
/* MODIFICATO E AMPLIATO DA Luca Schiavi/AFA&G*/

// FUNZIONI PER LO SCORRIMENTO
function scrollmarquee(){
	if (a==2){
 		if (parseInt(cross_marquee.style.left)>(maxpix*(-1)+516)) cross_marquee.style.left=parseInt(cross_marquee.style.left)-copyspeed+"px";
		else cross_marquee.style.left=parseInt(cross_marquee.style.left)+"px";
	}
	if (a==1){
 		if (parseInt(cross_marquee.style.left)<0) cross_marquee.style.left=parseInt(cross_marquee.style.left)+copyspeed+"px";
		else cross_marquee.style.left="0px";
	}
}

function aggmarquee(){
	if (a==2){
 		if (parseInt(cross_marquee.style.left)>(maxpix*(-1)+516)) cross_marquee.style.left=parseInt(cross_marquee.style.left)-marqueespeed+"px";
		else cross_marquee.style.left=parseInt(cross_marquee.style.left)+"px";
	}
	if (a==1){
 		if (parseInt(cross_marquee.style.left)<0) cross_marquee.style.left=parseInt(cross_marquee.style.left)+marqueespeed+"px";
		else cross_marquee.style.left="0px";
	}
}

function muvvte(){
	vai=1;;
}


// ARROTONDO LO SCORRIMENTO ALLA PROSSIMA IMMAGINE
function arrotonda(){
 	res=parseInt(cross_marquee.style.left);
 	if (res!=0){
  		resto=res%64;
			if (a==2){
 				if (resto!=0){
  					nummaxagg=64+resto;
  					dela=nummaxagg*30;
  					dela=dela/marqueespeed;
  					dela=dela+30;
  					dela=parseInt(dela);
  						if (vai==1){setTimeout('leftetime=setInterval("aggmarquee()",30)', 0);
  							setTimeout('clearInterval(leftetime)', dela);
  							setTimeout('vai=1', dela+10);
  							vai=0;
						}
				}
			}
		if (a==1){
 			if (resto!=0){
  				nummaxaggg=-resto;
  				delb=nummaxaggg*30;
 				delb=delb/marqueespeed;
  				delb=delb+30;
  				delb=parseInt(delb);
  					if (vai==1){setTimeout('leftetime=setInterval("aggmarquee()",30)', 0);
  						setTimeout('clearInterval(leftetime)', delb);
  						setTimeout('vai=1', delb+10);
  						vai=0;
					}
			}
		}
	}
}
// INIZIALIZZO LO SCORRIMENTO
function initializemarquee(accendi){
cross_marquee=document.getElementById("vmarquee");
cross_marquee.style.left=0;
marqueewidth=document.getElementById("marqueecontainer").offsetWidth;
actualwidth=cross_marquee.offsetWidth;
	if (window.opera || navigator.userAgent.indexOf("Netscape/7")!=-1){ //if Opera or Netscape 7x, add scrollbars to scroll and exit
		cross_marquee.style.width=marqueewidth+"px";
		cross_marquee.style.overflow="scroll";
		return
	}
	if (accendi){
		var strtotmo='lefttime=setInterval("scrollmarquee();",30)';
		setTimeout(strtotmo, delayb4scroll);
	} 
	}


// CARICO UN DIVERSA FUNZIONE PER CARICARE LE FOTO DIPENDENTE DA BROWSER

if (!$.browser.msie) {
	function caricafoto(numf, txtdida, nomefoto, fx, fy){
			scrittafoto='../crop450.php?src='+nomefoto;
			document.getElementById('fotogrande').src='pics/wait.png';
			document.getElementById('fotogrande').src=scrittafoto;
 		/*	document.getElementById('fotogrande').setAttribute('src','pics/wait.png');
			document.getElementById('fotogrande').setAttribute('src',scrittafoto);
 			if (txtdida!=""){
				didascalia=txtdida.substr(6);
				document.getElementById('fotogrande').setAttribute('alt',didascalia);
			} else document.getElementById('fotogrande').setAttribute('alt',"");*/
			var numran=parseInt(Math.random()*5000);
			var idfinestra="miafinestra"+numf+numran;
 			scrittafunzione="window.open('../fotogrande.php?foto="+nomefoto+"&dida="+txtdida+"','"+idfinestra+"','width="+fx+", height="+fy+", toolbar=no, scrollbars=no, location=no, status=no, menubar=no,resizable=no')";
 		 	document.getElementById('grandelink').removeAttribute('onClick');
			document.getElementById('grandelink').setAttribute('onClick',scrittafunzione);
	
	}
}
else{
	function paginafoto(numf, txt2dida, nomfoto, fx, fy){
 		scrittafunzione="../fotogrande.php?foto="+nomfoto+"&dida="+txt2dida;
 		var attributi="'width="+fx+", height="+fy+", toolbar=no, scrollbars=no, location=no, status=no, menubar=no, resizable=no'";
 		var numran=parseInt(Math.random()*5000);
		var idfinestra="miafinestra"+numf+numran;
   	 	window.open(scrittafunzione,idfinestra,attributi);
	}

	function caricafoto(numf, txtdida, nomefoto, fx, fy){
 		scrittafoto='../crop450.php?src='+nomefoto;
 		document.getElementById('fotogrande').src='pics/wait.png';
		document.getElementById('fotogrande').src=scrittafoto;
 	/*	document.getElementById('fotogrande').setAttribute('src','pics/wait.png');
 		document.getElementById('fotogrande').setAttribute('src',scrittafoto);
 		if (txtdida!=""){
			didascalia=txtdida.substr(6);
			document.getElementById('fotogrande').setAttribute('alt',didascalia);
		} else document.getElementById('fotogrande').setAttribute('alt',"");*/
  		document.getElementById('grandelink').setAttribute("onclick", function() {paginafoto(numf, txtdida, nomefoto, fx, fy)});
	}
}