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

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

function POD_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=POD_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

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

function jumpMenu(targ,selObj,restore){ //v3.0 
	if(targ!='null'){
		eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	}
	if (restore) selObj.selectedIndex=0; 
} 

function checkForm (){
	
	var fileName=document.signup.thefile.value;
	var allowedFiles= new Array("doc","rtf","txt","pdf","htm","html","zip");
	var error=true;
	if (fileName!="" && fileName!=null){	
		for(i=0;i<allowedFiles.length;i++){
			 if(fileName.substring(fileName.length,fileName.length-3).toLowerCase()==allowedFiles[i]){
				error=false;
			 }
		 }
		 if(error==true){
			 if (lang=="ita"){
				alert("Il file da allegare non è del formato corretto");
			 }
			 else{
				alert("The file format is not correct."); 
			 }
			return false;
		 }
	}

	if (document.signup.nome.value == "") {
	   alert("Prego compilare il campo NOME")
	   document.signup.nome.focus();
	   return false;}   
	 if (document.signup.cognome.value == "") {
	   alert("Prego compilare il campo COGNOME")
	   document.signup.cognome.focus();
	   return false;}
	 if (document.signup.mail.value == "") {
	   alert("Prego compilare il campo MAIL")
	   document.signup.mail.focus();
	   return false;}
	if (document.signup.privacyCheck.checked == false) {
	   alert("Prego accettare le condizioni relative alla Privacy")
	   document.signup.privacyCheck.focus();
	   return false;} 

	
}
function zoomImage(fileId) {
	props='scrollbars=no,toolbar=no, status=0,resizable=no,width=200, height=100, left =20, top =20'
	window.open("zoomImage.php?fileId="+fileId,'zoom',props);
};

function fitPic() {
	document.title = "Mauro Saviola";
	iWidth = (NS)?window.innerWidth:document.body.clientWidth;
	iHeight = (NS)?window.innerHeight:document.body.clientHeight;
	iWidth = document.images[0].width - iWidth;
	iHeight = document.images[0].height - iHeight;
	window.resizeBy(iWidth+20, iHeight+20);
	self.focus();
};
function hideShowLayer(idList){
	var hideArray=idList.split(",");
	for(i=0;i< hideArray.length ;i++) {
		if(document.getElementById(hideArray[i]).className=="hidden"){
			document.getElementById(hideArray[i]).className="visible";
		}else{
			document.getElementById(hideArray[i]).className="hidden";
		}
	}
	document.getElementById("footer").style.bottom = 0;
}


function setHeight(){
	window.defaultStatus='Altea Servizi Srl';
	var myDetect=navigator.userAgent.indexOf("Firefox")
	var contentHeight=document.getElementById("content").offsetHeight;
	if(myDetect==-1){
		document.getElementById("mid").style.height =contentHeight;		
	}else{		
		document.getElementById("mid").style.minHeight =contentHeight+"px";

	}

}

function zoomImage(fileId) {
	props='scrollbars=no,toolbar=no, status=0,resizable=no,width=200, height=100, left =20, top =20'
	window.open("zoomImage.php?fileId="+fileId,'zoom',props);
};

//------------------------------------------------------------------------------
// Funzioni utili - non-engine
//------------------------------------------------------------------------------
function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

String.prototype.trim = function() { return this.replace(/^\s+|\s+$/, ''); };

function checkMessage(formObj){
    for (var i = 0; i<document[formObj].elements.length; i++) {
        if (document[formObj].elements[i].name.substring(0,2)=="#_") {
            alertMsg=document[formObj].elements[i].value;
            compField=document[formObj].elements[i].name.substring(2,document[formObj].elements[i].name.length)
			document[formObj][compField].focus()
            switch (document[formObj][compField].type) {
            case "select-one":
                if (document[formObj][compField].selectedIndex == 0) {
                    window.alert(alertMsg);
                    return false;
                }
                break;
            case "text":
                if (document[formObj][compField].value.trim() == "") {
                    window.alert(alertMsg);
                    return false;
                }
                break;
            case "textarea":
                if (document[formObj][compField].value.trim() == "") {
                    window.alert(alertMsg);
                    return false;
                }
                break;
            case "checkbox":
                if (document[formObj][compField].checked==false) {
                    window.alert(alertMsg);
                    return false;
                }
                break;
            }            
        }        
    }    
}