addEvent(window,'load',addListeners);

onload=function(){
if(!document.getElementsByTagName) return;
l=document.getElementsByTagName("a");
for(i=0;i<l.length;i++){
	if(l[i].className.indexOf("est")!=-1){
		l[i].title="link esterno, si apre in una nuova finestra";
		l[i].onclick=function(){window.open(this.href);return(false)};
    }
}
  
  	setupZoom(); // abilita lo zoom delle immagini
  
	
}


//Events
function addEvent(elm, evType, fn) {
	// cross-browser event handling
	if(elm.addEventListener) {
		elm.addEventListener(evType, fn, false);
		return true;
	}
	else if(elm.attachEvent) {
		var r = elm.attachEvent('on'+evType,fn);
		return r;
	}
	else {
		elm['on'+evType] = fn
	}
}
function addListeners(e) {
	/*
	var sl1 = document.getElementById('sl1');
	var sl2 = document.getElementById('sl2');
	var sl3 = document.getElementById('sl3');
	var sl4 = document.getElementById('sl4');
	var riqdx1 = document.getElementById('riqdx1');
	var riqsx2 = document.getElementById('riqsx2');
	var riqdx2 = document.getElementById('riqdx2');
	var riqsx3 = document.getElementById('riqsx3');
	var riqdx3 = document.getElementById('riqdx3');
	var riqsx4 = document.getElementById('riqsx4');
	
	addEvent(sl1,'click',page1);
	addEvent(sl2,'click',page2);
	addEvent(sl3,'click',page3);
	addEvent(sl4,'click',page4);
	addEvent(riqdx1,'click',page2);
	addEvent(riqsx2,'click',page1);
	addEvent(riqdx2,'click',page3);
	addEvent(riqsx3,'click',page2);
	addEvent(riqdx3,'click',page4);
	addEvent(riqsx4,'click',page3);
	*/
	
}