var sWidth=800;
var sHeight=600;













		function insertAttach() {
			arr='';
			for (i=0;i<document.forms['InsertAttach'].max.value;i++) {
		  	 	if (document.forms['InsertAttach'].elements['Sel['+i+']'].checked==true) {
		  	 		arr=arr+document.forms['InsertAttach'].elements['Sel['+i+']'].value+', ';
		  	 	}
		 	}
		 	opener.document.SendForm.zalaczniki.value=arr;
		 	opener.div_zalaczniki.innerHTML=arr;
		 	if (arr.length > 0) {
		 		opener.document.SendForm.bt_zaldel.disabled=false;
		 	} else {
		 		   opener.document.SendForm.bt_zaldel.disabled=true;
		 	  }
		}



function fCheckNip(pole) {
  steps = new Array(6, 5, 7, 2, 3, 4, 5, 6, 7);
  arr_pole = new Array();
  sum_nb=0;
  
  
  if (pole.length != 10) {
  	 alert('Numer NIP jest prawdopodobnie niepoprawny. Sprawd¼ go.');
     return false;
  }
  
  for (x = 0; x < 10; x++) {
  		arr_pole[x]=pole.substr(x,1);
  }

  for (x = 0; x < 9; x++) {
  		sum_nb += (steps[x] * arr_pole[x]);
  }

  sum_m = sum_nb % 11;
  if (sum_m != arr_pole[9]) {
  	 alert('Numer NIP jest prawdopodobnie niepoprawny. Sprawd¼ go.')
     return false;
  }
}





function fCheckEmail(nazwa_form,pole) {
	txt=document.forms[nazwa_form].elements[pole].value;
	if (txt.indexOf("@")<3) {
		alert("Adres email jest chyba niepoprawny. Proszê, sprawd¼ prefiks przed znakiem '@'");
	}
	
	arr=txt.split(/@/);
	if (arr.length > 2) {
		alert("Adres email jest chyba niepoprawny. Proszê, sprawd¼ go.");
	}
}




function fSelectAll(nazwa_form,pole) {
		 if (document.forms[nazwa_form].elements[pole].checked) zaz=true; else zaz=false;
	 
		 for (i=0;i<document.forms[nazwa_form].max.value;i++) {
		  	 document.forms[nazwa_form].elements['Sel['+i+']'].checked=zaz;
		 }
}





	function dane_firmy(wartosc,pole,formularz,oblicz_nr,pole_danych) {
/*   		var now = new Date();
   		var dayNr = ((now.getDate()<10) ? "0" : "")+ now.getDate();

      	var MonthYear =((now.getMonth()+1)+"/"+now.getFullYear());*/
		arr=wartosc.split(/;/i);
		document.forms[formularz].elements[pole].value=arr[0];
/*		if ((oblicz_nr==true) && (arr[0] > 0)) {
			arr[2]++;
			document.forms[formularz].elements['nota_nr_sufix'].value='/'+MonthYear;
			document.forms[formularz].elements['nota_nr_pefix'].value=arr[2];
		}*/
		if (arr[0] > 0) {
			document.forms[formularz].elements[pole_danych].value=arr[1];
		} else {
				document.forms[formularz].elements[pole_danych].value='';
		  }
	}

	
	function wpisz(wartosc,formularz,pole1,pole2) {
		arr=wartosc.split(/;/i);
		document.forms[formularz].elements[pole1].value=arr[0];
		if (arr[0] > 0) {
			if (arr[1]) {
				document.forms[formularz].elements[pole2].value=arr[1] 
			} else {
					document.forms[formularz].elements[pole2].value=''
			  }
		} else {
				document.forms[formularz].elements[pole2].value='';
		  }
	}
	 
function ChangeColor(kolor,frm_name,fld_name) {
	document.forms[frm_name].elements[fld_name].style.background=kolor;
}

function CheckLength(dl,frm_name,fld_name_src,fld_name_dest) {
	if (document.forms[frm_name].elements[fld_name_src].value.length >= dl) {
		document.forms[frm_name].elements[fld_name_dest].focus();
	}
}

function fUprawnienia(nazwa_form,form3,polemax,polecheck,pole_new) {
		 tablica='';
		 for (i=0;i<document.forms[form3].elements[polemax].value;i++) {
		 	if (document.forms[nazwa_form].elements[polecheck+'['+i+']'].checked==true) {
		 		tablica+=document.forms[nazwa_form].elements[polecheck+'['+i+']'].value+',';
		 	}
		 }
		 document.forms[form3].elements[pole_new].value=tablica;
}







function ow(url,nzw,cechy) {
		   window.open(url,nzw,cechy);
}

var oldLink = null;
// code to change the active stylesheet
function setActiveStyleSheet(link, title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
  if (oldLink) oldLink.style.fontWeight = 'normal';
  oldLink = link;
  link.style.fontWeight = 'bold';
  return false;
}

// This function gets called when the end-user clicks on some date.
function selected(cal, date) {
  cal.sel.value = date; // just update the date in the input field.
  if (cal.sel.id == "sel1" || cal.sel.id == "sel3")
    // if we add this call we close the calendar on single-click.
    // just to exemplify both cases, we are using this only for the 1st
    // and the 3rd field, while 2nd and 4th will still require double-click.
    cal.callCloseHandler();
}

// And this gets called when the end-user clicks on the _selected_ date,
// or clicks on the "Close" button.  It just hides the calendar without
// destroying it.
function closeHandler(cal) {
  cal.hide();                        // hide the calendar
}

// This function shows the calendar under the element having the given id.
// It takes care of catching "mousedown" signals on document and hiding the
// calendar if the click was outside.
function showCalendar(id, format) {
  var el = document.getElementById(id);
  if (calendar != null) {
    // we already have some calendar created
    calendar.hide();                 // so we hide it first.
  } else {
    // first-time call, create the calendar.
    var cal = new Calendar(false, null, selected, closeHandler);
    // uncomment the following line to hide the week numbers
    // cal.weekNumbers = false;
    calendar = cal;                  // remember it in the global var
    cal.setRange(1900, 2070);        // min/max year allowed.
    cal.create();
  }
  calendar.setDateFormat(format);    // set the specified date format
  calendar.parseDate(el.value);      // try to parse the text in field
  calendar.sel = el;                 // inform it what input field we use
  calendar.showAtElement(el);        // show the calendar below it

  return false;
}

var MINUTE = 60 * 1000;
var HOUR = 60 * MINUTE;
var DAY = 24 * HOUR;
var WEEK = 7 * DAY;

// If this handler returns true then the "date" given as
// parameter will be disabled.  In this example we enable
// only days within a range of 10 days from the current
// date.
// You can use the functions date.getFullYear() -- returns the year
// as 4 digit number, date.getMonth() -- returns the month as 0..11,
// and date.getDate() -- returns the date of the month as 1..31, to
// make heavy calculations here.  However, beware that this function
// should be very fast, as it is called for each day in a month when
// the calendar is (re)constructed.
function isDisabled(date) {
  var today = new Date();
  return (Math.abs(date.getTime() - today.getTime()) / DAY) > 10;
}

function flatSelected(cal, date) {
  var el = document.getElementById("preview");
  el.innerHTML = date;
}

function showFlatCalendar() {
  var parent = document.getElementById("display");

  // construct a calendar giving only the "selected" handler.
  var cal = new Calendar(false, null, flatSelected);

  // hide week numbers
  cal.weekNumbers = false;

  // We want some dates to be disabled; see function isDisabled above
  cal.setDisabledHandler(isDisabled);
  cal.setDateFormat("DD, M d");

  // this call must be the last as it might use data initialized above; if
  // we specify a parent, as opposite to the "showCalendar" function above,
  // then we create a flat calendar -- not popup.  Hidden, though, but...
  cal.create(parent);

  // ... we can show it here.
  cal.show();
}<!-- 
 -->