// JavaScript Document

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;
}

// controlla form
function YY_checkform() { //v4.71
//copyright (c)1998,2002 Yaromat.com
  var a=YY_checkform.arguments,oo=true,v='',s='',err=false,r,o,at,o1,t,i,j,ma,rx,cd,cm,cy,dte,at;
  for (i=1; i<a.length;i=i+4){
    if (a[i+1].charAt(0)=='#'){r=true; a[i+1]=a[i+1].substring(1);}else{r=false}
    o=MM_findObj(a[i].replace(/\[\d+\]/ig,""));
    o1=MM_findObj(a[i+1].replace(/\[\d+\]/ig,""));
    v=o.value;t=a[i+2];
    if (o.type=='text'||o.type=='password'||o.type=='hidden'||o.type=='file'){
      if (r&&v.length==0){err=true}
      if (v.length>0)
      if (t==1){ //fromto
        ma=a[i+1].split('_');if(isNaN(v)||v<ma[0]/1||v > ma[1]/1){err=true}
      } else if (t==2){
        rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-zA-Z]{2,4}$");if(!rx.test(v))err=true;
      } else if (t==3){ // date
        ma=a[i+1].split("#");at=v.match(ma[0]);
        if(at){
          cd=(at[ma[1]])?at[ma[1]]:1;cm=at[ma[2]]-1;cy=at[ma[3]];
          dte=new Date(cy,cm,cd);
          if(dte.getFullYear()!=cy||dte.getDate()!=cd||dte.getMonth()!=cm){err=true};
        }else{err=true}
      } else if (t==4){ // time
        ma=a[i+1].split("#");at=v.match(ma[0]);if(!at){err=true}
      } else if (t==5){ // check this 2
            if(o1.length)o1=o1[a[i+1].replace(/(.*\[)|(\].*)/ig,"")];
            if(!o1.checked){err=true}
      } else if (t==6){ // the same
            if(v!=MM_findObj(a[i+1]).value){err=true}
      }
    } else
    if (!o.type&&o.length>0&&o[0].type=='radio'){
          at = a[i].match(/(.*)\[(\d+)\].*/i);
          o2=(o.length>1)?o[at[2]]:o;
      if (t==1&&o2&&o2.checked&&o1&&o1.value.length/1==0){err=true}
      if (t==2){
        oo=false;
        for(j=0;j<o.length;j++){oo=oo||o[j].checked}
        if(!oo){s+='* '+a[i+3]+'\n'}
      }
    } else if (o.type=='checkbox'){
      if((t==1&&o.checked==false)||(t==2&&o.checked&&o1&&o1.value.length/1==0)){err=true}
    } else if (o.type=='select-one'||o.type=='select-multiple'){
      if(t==1&&o.selectedIndex/1==0){err=true}
    }else if (o.type=='textarea'){
      if(v.length<a[i+1]){err=true}
    }
    if (err){s+='* '+a[i+3]+'\n'; err=false}
  }
  if (s!=''){alert('Attenzione, le informazioni sono incomplete o errate:\nAttention please, this information is incomplete or requests\t\t\t\t\t\n\n'+s)}
  document.MM_returnValue = (s=='');
}


String.prototype.trim = function () {
	var sNew = this.value;
	var sNew = this.replace(/^\s*/, ""); // strip whitespace from the beginning of the string
	sNew = sNew.replace(/\s*$/, ""); // strip whitespace from the end of the string
	return sNew; // return the mutated string
}



/* Check file extension from file input */
function Ckimg(objimg){
 val=objimg.value.substring(objimg.value.length-4,objimg.value.length);
if (val == '') {
//	alert ('carica sto file!!!')
} else if (val != '.gif' && val != '.jpg' && val != '.jpeg' && val != '.png') {
	alert('\nAttenzione il file che stai \ncaricando non è del tipo giusto: \ncontrolla il tipo (richiesto: gif, jpg, png)'+'\n\nEstensione del file in caricamento: '+val);
}
return false;
}

/* Check file extension from file input */
/*
function Ckimg(objimg){
 val=objimg.value.substring(objimg.value.length-4,objimg.value.length);
 if (val != '.gif' && val != '.jpg' && val != '.jpeg' && val != '.png'){
  alert('\nAttenzione il file che stai \ncaricando non è del tipo giusto: \ncontrolla il tipo (richiesto: gif, jpg, png)'+'\n\nEstensione del file in caricamento: '+val);
} else if (val == '') {
alert ('carica sto file!!!')
}
return false;
}
*/


function Ckdoc(objdoc){
 val=objdoc.value.substring(objdoc.value.length-4,objdoc.value.length);
 if (val != '.doc' && val != '.xls' && val != '.pdf' && val != '.zip'){
  alert('\nAttenzione il file che stai \ncaricando non è del tipo giusto: \ncontrolla il tipo (richiesto: doc, xls, pdf, zip)'+'\n\nEstensione del file in caricamento: '+val);
  return false;
 }
}


// preview image upload
function previewImage(fileInfo) {
var filename = "";


//create the path to your local file
if (fileInfo == null) {
	if (fileInfo != "") {
	filename = "file:///localhost/" + fileInfo;
	}
} else {
filename = fileInfo;
}


//check if there is a value
if (filename == "") {
alert ("Prima seleziona una immagine.");
fileInfo.focus();
} else {


//create the popup
popup = window.open('','imagePreview','width=600,height=450,left=100,top=75, screenX=100,screenY=75,scrollbars,location,menubar,status,toolbar,resizable=1');

//start writing in the html code

popup.document.writeln ("<html><body bgcolor='#FFFFFF'>");

//get the extension of the file to see if it has one of the image extensions
var fileExtension = filename.substring(filename.lastIndexOf(".")+1);

if (fileExtension == "jpg" || fileExtension == "jpeg" || fileExtension == "gif" || fileExtension == "png")
popup.document.writeln("<img src='" + filename + "'>"+"<img src='file://127.0.0.1/" + filename + "'>");

else

//if not extension fron list above write URL to file
popup.document.writeln("<a href='" + filename + "'>" + filename + "</a>");
popup.document.writeln("</body></html>");
popup.document.close();
popup.focus();
}
}
