var myWidth;
var myHeight;
var width;
var height;

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

var url = "punta_perotti_foto.php?perotti="; // The server-side script 

function handleHttpResponse() { 

	if (http.readyState == 4) { // Split the comma delimited response into an array  
		results = http.responseText;
		
		var divelement = document.getElementById("scheda");
		divelement.innerHTML = '<div style="float:right"><a href="javascript:chiudimi();" style="color:#000000" title="Chiudi"><img src="img/bottone_chiudi.gif" border="0" style="margin-right: 5px" alt="Chiudi" /></a></div>' + results;
		
		//alert(divelement.width + ' ' + divelement.height);
		
		divelement.style.visibility = 'visible';
	}
}

function aprischeda(id, width, height){
	/*
	if(document.)
	MM_openBrWindow('punta_perotti_foto.php?&amp;perotti=64','foto','width=570,height=600')
	*/
	var divelement = document.getElementById("scheda");
	if(divelement.style.visibility == 'visible') chiudimi();
	
	var myWidth = 0, myHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
		
		width += 10;
		height += 10;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
		
		width += 10;
		height += 10;
	}

	divelement.style.width = width+'px';
	divelement.style.height = height+'px';
	
	divelement.style.left = (Math.floor(myWidth / 2) - Math.floor(width / 2)) + 'px';
	divelement.style.top = (Math.floor(myHeight / 2) - Math.floor(height / 2)) + 'px';
		
	if(divelement.style.left.indexOf("-") >= 0) divelement.style.left = '0px';
	if(divelement.style.top.indexOf("-") >= 0) divelement.style.top = '0px';
	
	http.open("GET", url + escape(id), true);
	http.onreadystatechange = handleHttpResponse; http.send(null);
	
}


function getHTTPObject() { 
	var xmlhttp; 
	
	/*@cc_on 
	@if (@_jscript_version >= 5) 
		try { 
			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); 
		} catch (e) { 
			try { 
				xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (E) {
				xmlhttp = false; 
			}
		} 
	@else 
		xmlhttp = false;
	@end @*/
	if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
		try { 
			xmlhttp = new XMLHttpRequest();
		} catch (e) {
			xmlhttp = false; 
		}
	}
	return xmlhttp;
} 
var http = getHTTPObject(); // We create the HTTP Object 

function chiudimi(){
	var divelement = document.getElementById("scheda");
	divelement.innerHTML = '';
	divelement.style.visibility = 'hidden';
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
