// Libreria Javascript Unilibro
//questa funzione aziona una funzione al caricamento della pagina -->
function addLoadEvent(func, param) {
	  var oldonload = window.onload;
	 
	  if (typeof window.onload != 'function') 
	  {
	   window.onload = function (){func(param)};
	  }
	  else
	  {
	   window.onload = function() {
			   if (oldonload)
			   {
				oldonload();
			   }
			   func(param);
			  }
	  }
}


function showsovrapprezzo(arg1) 

{
	vis = document.getElementById(arg1).style.display 
	
	if (vis == 'none')
	
	{
	
	document.getElementById(arg1).style.display = 'inline'
	
	} 
	
	else
	
	{
		
	document.getElementById(arg1).style.display = 'none'
	
	}
}

/*mi serve per gestire la pagina collana quovadis */


function vedicollane(arg1, arg2) 

{
	
	/*cancello tutte prima di vis quella giusta */
	for (i=1 ; i<arg2 ; i++) 
	{
	document.getElementById('collana'+i).style.display = 'none';
	}
	
	
	vis = document.getElementById(arg1).style.display;
	
	if (vis == 'none')
	
	{
	
	document.getElementById(arg1).style.display = 'inline'
	document.getElementById('miniserie').style.display = 'inline'
	
	} 
	
	else
	
	{
		
	document.getElementById(arg1).style.display = 'none'
	document.getElementById('miniserie').style.display = 'none'
	
	}
	
	document.location.href = "#giu"
	
}


function scrollingDetector2(){
	return document.documentElement.scrollTop;
}


function getScrollXY() {
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
  return scrOfY;
}

function viewdicitura (element, e)
{
	var myvisibility = document.getElementById(element).style.display ;
	if (myvisibility == "none" )
	
	{
		if(!e) e=window.event
		
			

		 if (navigator.appName == "Microsoft Internet Explorer")
		 {
		var eX = e.clientX;
		var eY = e.clientY;
		 myposition_x = eX - 0
		 myposition_y = getScrollXY() +  eY + 10
		
		 }
		  else 
		 {
		myposition_x = eX - 0
		myposition_y = scrollingDetector2() + eY + 20
		}
	
	document.getElementById(element).style.left = myposition_x +'px';
	document.getElementById(element).style.top = myposition_y + 'px';
	document.getElementById(element).style.display = '';
	}
	else
	{
	document.getElementById(element).style.display = 'none';
	}
	
	
}

function didascalia(str){searchWin=open(str,'didascalia','width=200,height=200,status=no,location=NO,toolbar=no,resizable=no,scrollbars=no,status=no,title=no');}
function esempio(str){searchWin=open(str,'esempio','scrollbars=no,resizable=NO,width=300,height=400,status=no,location=no,toolbar=no');}
function cd_film(str){searchWin=open(str,'esempio','scrollbars=no,resizable=NO,width=540,height=540,status=no,location=no,toolbar=no');}
function puzzle(str){searchWin=open(str,'esempio','scrollbars=YES ,resizable=NO,width=740,height=500,status=no,location=no,toolbar=no');}
function poster(str){searchWin=open(str,'esempio','scrollbars=YES ,resizable=NO,width=740,height=550,status=no,location=no,toolbar=no');}
function dvd(str){searchWin=open(str,'esempio','scrollbars=YES ,resizable=NO,width=450,height=650,status=no,location=no,toolbar=no');}
function retro_game(str){searchWin=open(str,'esempio','scrollbars=YES ,resizable=NO,width=750,height=650,status=no,location=no,toolbar=no');}


function apri(pagina,larga,alta){open(pagina,'legendaicone','width='+larga+', height='+alta+' , location=no, status=no, menubar=no, resizable=no, left=550, top=470')}