var lastMnoznik = 1;

var tablica = new Object();

var ogolna = new Object();





//==================================================================

function $(id)

{

    return document.getElementById(id);

}

//==================================================================

function onChangeSelect(id, nazwa)

{	

   document.forms[nazwa].action="admin.php?menu="+id;   

   document.forms[nazwa].akcja.value=0;

   document.forms[nazwa].submit();    

}

//==================================================================







//===========================================================

function roundToPrecision(inputNum, desiredPrecision)

{

	 var precisionGuide = Math.pow(10, desiredPrecision);

 	return( Math.round(inputNum * precisionGuide) / precisionGuide );

}

//===========================================================

function addZeroesToPrecision(inputNum, desiredPrecision)

{

	 var numString = inputNum + "";

//	 var afterDecimalString = numString.substring(numString.search(/\./) + 1);	 

//	 

//	 while (afterDecimalString.length < desiredPrecision) 

//	 {

//	   afterDecimalString += "0";

//	   numString += "0";

//	 }

	 			var length = numString.length;

			   	

				var aPosition = numString.indexOf(".");

//				

				var r = length-aPosition;

				

			//	alert(length+" ->"+aPosition+"->"+r);

				

				

				

				if(aPosition==-1)

				{

					numString  = numString +".00";

				}

				else

				{

					if(r==2)

					{

						numString  = numString +"0";

					}

				}

	 

 return(numString);

 

}

//===========================================================

function RoundValue(originalNum)

{

	var roundedNum = roundToPrecision(originalNum,2);

	var roundedNumString = addZeroesToPrecision(roundedNum, 2);



	return  roundedNumString; //roundedNum;//

}

//===========================================================

function IsNumeric(sText)

{

   var ValidChars = "0123456789.";

   var IsNumber=true;

   var Char;



 

   for (i = 0; i < sText.length && IsNumber == true; i++) 

      { 

      Char = sText.charAt(i); 

      if (ValidChars.indexOf(Char) == -1) 

         {

         IsNumber = false;

         }

      }

   return IsNumber;

   

   }

//==================================================================

//function LiczFormularz(form, isRabat, prog, procent)

function LiczFormularz(tabelka,mnoznik_name, isRabat, prog, procent)

 {    

 	

 	tablica = new Object();
	
	filterInt(mnoznik_name);

 	var mnoznik = $(mnoznik_name).value;
	
 	var rabat = 0;


 	 if( (mnoznik!="") && (mnoznik!="0") && (IsNumeric(mnoznik)))

 	 {

	 	for (var i = 0; i < document.getElementById(tabelka).getElementsByTagName('input').length; i++)

		{

			

			var el = document.getElementById(tabelka).getElementsByTagName('input')[i];

					

			if(el.id!=mnoznik_name)

			{

			   	var temp = 0;

			   	

			   	 if(ogolna[tabelka])

			 	 {

			 	 	temp = ogolna[tabelka][el.name];

			 	 }

			 	 else

			 	 {

			 	 	tablica[el.name]=el.value;

			 	 	temp = el.value;

			 	 }

			   	

			   	//alert(temp);

			   	

			   	if(isRabat==1)

			   	{

			   		if(mnoznik>prog)

			   		{

			   			rabat = temp * (procent/100);

			   		}

			   	}

			   	

			   	var x = 0;

			   	x = (temp-rabat) * mnoznik;

			   	

			 	el.value = RoundValue(x);   

			}

	

		}

		

 	 

	 	 if(!ogolna[tabelka])

	 	 {

	 	 	//alert("=>BRAK");

	 	 	ogolna[tabelka] = tablica;

	 	 }

 	 

 	 }



  }



//=================================================================================

  //function LiczFormularz(form, isRabat, prog, procent)

function LiczFormularzPraceDodatkowe(tabelka,naklad_name, przedzialy)

 {    

 	

 	

 	//--------------------------------------------------------------------

 	bindowanie = new Array();

 	bindowanie[0] = new Array(5, 5, 7, 9, 12);

 	bindowanie[1] = new Array(4, 4.5, 6, 8, 11);

 	bindowanie[2] = new Array(3.5, 4, 5, 7, 10);

 	

 	//--------------------------------------------------------------------

 	bindowanie_metal = new Array();

 	bindowanie_metal[0] = new Array(7, 7, 9, 12);

 	bindowanie_metal[1] = new Array(6, 6.5, 8, 11);

 	bindowanie_metal[2] = new Array(5, 6, 7, 10);

 	 

 	//--------------------------------------------------------------------

 	termo = new Array();

 	termo[0] = new Array(5, 7, 9, 12);

 	termo[1] = new Array(4.5, 6.5, 8.5, 11.5);

 	termo[2] = new Array(4, 6, 8, 11);

 	

 	//--------------------------------------------------------------------

 	oprawa = new Array();

 	oprawa[0] = new Array(7, 9, 12);

 	oprawa[1] = new Array(6.5, 8.5, 11.5);

 	oprawa[2] = new Array(6, 8, 11);

 	

 	//--------------------------------------------------------------------

 	twarda = new Array();

 	twarda[0] = new Array(10, 10);

 	twarda[1] = new Array(7.5, 10);

 	twarda[2] = new Array(5, 10);

 	

 	//--------------------------------------------------------------------

 	listwy = new Array();

 	listwy[0] = new Array(4, 5);

 	listwy[1] = new Array(3.5, 4.5);

 	listwy[2] = new Array(3, 4);

 	

 	//--------------------------------------------------------------------

 	bigowanie = new Array();

 	bigowanie[0] = new Array(0.25, 0.50);

 	bigowanie[1] = new Array(0.20, 0.45);

 	bigowanie[2] = new Array(0.15, 0.40);

 	

 	//--------------------------------------------------------------------

 	raster = new Array();

 	raster[0] = new Array(83.00, 88.00, 93.00);

 	raster[1] = new Array(78.00, 83.00, 88.00);

 	raster[2] = new Array(73.00, 78.00, 83.00);

 	

 	

 	cenniki = new Array();

 	cenniki["bindowanie"] = bindowanie;

 	cenniki["bindowanie_metal"] = bindowanie_metal;

 	cenniki["termo"] = termo;

 	cenniki["oprawa"] = oprawa;

 	cenniki["twarda"] = twarda;

 	cenniki["listwy"] = listwy;

 	cenniki["bigowanie"] = bigowanie;

 	cenniki["raster"] = raster;

 	

 	
	filterInt(naklad_name);
 	var mnoznik = $(naklad_name).value;
	
 	var kolumna = 0;

 	

 	if(przedzialy==0)

	 {

	 	if(mnoznik <=50)

	 	{

		 	kolumna = 0;

	 	}

	 	else if( (mnoznik>50) && (mnoznik<=100) )

	 	{

	 		kolumna = 1;

	 	}

	 	else if(mnoznik>100)

	 	{

	 		kolumna = 2;

	 	}

	 }

	 else if(przedzialy==1)

	 {

	 	if(mnoznik <=500)

	 	{

		 	kolumna = 0;

	 	}

	 	else if( (mnoznik>500) && (mnoznik<=1000) )

	 	{

	 		kolumna = 1;

	 	}

	 	else if(mnoznik>1000)

	 	{

	 		kolumna = 2;

	 	}

	 }

	  else if(przedzialy==2)

	 {

	 	if(mnoznik <=5)

	 	{

		 	kolumna = 0;

	 	}

	 	else if( (mnoznik>5) && (mnoznik<=20) )

	 	{

	 		kolumna = 1;

	 	}

	 	else if(mnoznik>20)

	 	{

	 		kolumna = 2;

	 	}

	 }

 	

 	var tab = new Array();

 	tab = cenniki[tabelka][kolumna];

 	

 	

 	

 	

 	for(var i=0;i<tab.length;i++)

 	{

 		var cena = tab[i] * mnoznik;

 		var input = tabelka+"_"+i;

 		

 		var el = document.getElementById(input);

 		

 		el.value = RoundValue(cena);   

 	}



  }

  //==================================================================

  function LiczBroszurowanie()

  {

  	broszurowanie_A4 = new Array();

 	broszurowanie_A4[0] = new Array(0.30, 0.60, 0.80, 1.00, 1.50);

 	broszurowanie_A4[1] = new Array(0.27, 0.57, 0.75, 0.90, 1.30);

 	broszurowanie_A4[2] = new Array(0.23, 0.53, 0.70, 0.85, 1.15);

 	broszurowanie_A4[3] = new Array(0.20, 0.50, 0.65, 0.80, 1.00);

 	

 	broszurowanie_A3 = new Array();

 	broszurowanie_A3[0] = new Array(0.50, 1.00, 1.20, 1.50, 2.00);

 	broszurowanie_A3[1] = new Array(0.45, 0.95, 1.10, 1.30, 1.70);

 	broszurowanie_A3[2] = new Array(0.40, 0.90, 1.00, 1.10, 1.50);

 	broszurowanie_A3[3] = new Array(0.35, 0.85, 0.90, 0.95, 1.30);

 	

 	var mnoznik = $("mnoznik_broszurowanie").value;

 	var format = $("format_broszurowanie").value;

 	var tablica = new Array();

 	

 	

 	//alert(format);

 	

 	switch(format)

 	{

	 	case "1":	 		

	 		tablica = broszurowanie_A4;

	 		break;

	 	case "2":	 		

	 		tablica = broszurowanie_A3;

	 		break;

	 	default: 

	 		tablica = broszurowanie_A4;

	 		break; 		

 	}

 	

	if(mnoznik <=100)

 	{

	 	kolumna = 0;

 	}

 	else if( (mnoznik>100) && (mnoznik<=500) )

 	{

 		kolumna = 1;

 	}

 	else if( (mnoznik>500) && (mnoznik<=1000) )

 	{

 		kolumna = 2;

 	}

 	else if(mnoznik>1000)

 	{

 		kolumna = 3;

 	}

 	

 	

 	var tab = new Array();

 	tab = tablica[kolumna];

 	

 	for(var i=0;i<tab.length;i++)

 	{

 		var cena = tab[i] * mnoznik;

 		var input = "A_"+i;

 		

 		var el = document.getElementById(input);

 		

 		el.value = RoundValue(cena);   

 	}

  }

  //==================================================================

  function zaznaczWszystkie(form,czyZaznaczyc)

  {	 

	   for (i=0;i<document.forms[form].elements.length;i++) 

	   {

	      if(document.forms[form].elements[i].type=='checkbox')

	      {      

	      	if(czyZaznaczyc==1)

	      	{

	      		document.forms[form].elements[i].checked = true;

	      	}

	      	else 

	      	{

	      		document.forms[form].elements[i].checked = false;

	      	}

	      }

	   }

  }

	function filterInt(field)
	{
		element = $(field);
		if(element.value == '09') element.value = 9;
		else if(element.value == '08') element.value = 8;
		else
		{
			var filtered = parseInt(element.value);
			if(isNaN(filtered)) element.value = 0;
			else element.value = filtered;
		}

	}