
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];}
}

function viewPic(img)
{
    picfile = new Image();
    picfile.src =(img);
    fileCheck(img);
}
function fileCheck(img)
{
    if( (picfile.width!=0) && (picfile.height!=0) )
    {
        makeWindow(img);
    }
    else
    {
        funzione="fileCheck('"+img+"')";
        intervallo=setTimeout(funzione,50);
    }
}
function makeWindow(img)
{
    ht = picfile.height;
    wd = picfile.width;

    var args= "height=" + ht + ",innerHeight=" + ht;
    args += ",width=" + wd + ",innerWidth=" + wd;
    if (window.screen)
    {
        var avht = screen.availHeight;
        var avwd = screen.availWidth;
        var xcen = (avwd - wd) / 2;
        var ycen = (avht - ht) / 2;
        args += ",left=" + xcen + ",screenX=" + xcen;
        args += ",top=" + ycen + ",screenY=" + ycen + ",resizable=yes";
    }
    popwin=window.open("","_blank",args)
    popwin.document.open()
    popwin.document.write('<html><head><title>'+img+'</title></head><b'+'o'+'+d'+'y bgcolor=white scroll=no   topmargin=0 leftmargin=0 rightmargin=0 bottomargin=0 marginheight=0 marginwidth=0>  <div style="position: absolute; top:0px;left:0px"><a href="javascript:window.close()">  <img src="'+img+'" width="'+wd+'" height="'+ht+'" border="0"></a></div></body></html>')
    popwin.document.close()
}

    function validate(what) {
     var str = "";
     var elements = document.getElementsByTagName('input');
     for(var i = 0; i < elements.length; i++) {
      if (elements.item(i).getAttribute('type')=='text' || elements.item(i).getAttribute('type')=='file' || elements.item(i).getAttribute('type')=='password') {
       if (elements.item(i).value=='') {
        elements.item(i).style.background ='#FF6C6C';
        str = 'bad';
       } else {
        elements.item(i).style.background ='#528ECA';
       }
      }
     }
     var elements = document.getElementsByTagName('textarea');
     for(var i = 0; i < elements.length; i++) {
       if (elements.item(i).value=='') {
        elements.item(i).style.background ='#FF6C6C';
        str = 'bad';
       } else {
        elements.item(i).style.background ='#528ECA';
       }
     }

     if (str != "") {
      return false;
     } else {
      return true;
     }
    }
        function calc_v(id){
         var zile = document.getElementById('zile'+id);
         zile = zile.value;

         var prety = document.getElementById('pretul'+id);
         var pretx = prety.value;

         var total = document.getElementById('pret'+id);

         var pret1 = document.getElementById('pret1_'+id);
         pret1 = pret1.value;

         var pret2 = document.getElementById('pret2_'+id);
         pret2 = pret2.value;

         var pret3 = document.getElementById('pret3_'+id);
         pret3 = pret3.value;

         var pret4 = document.getElementById('pret4_'+id);
         pret4 = pret4.value;

         if (zile <= 3) {
          pretx = pret1;
         }
         if (zile > 3 && zile <= 7) {
          pretx = pret2;
         }
         if (zile > 7 && zile <= 15) {
          pretx = pret3;
         }
         if (zile > 15) {
          pretx = pret4;
         }
         total.value = pretx * zile;
         prety.value = pretx+'€';
        }