var bIsFirebugReady = (!!window.console && !!window.console.log);

 

 

	$(document).ready(

		function (){

			// update the plug-in version

			$("#idPluginVersion").text($.Calculation.version);

 

/*		

			$.Calculation.setDefaults({

				onParseError: function(){

					this.css("backgroundColor", "#cc0000")

				}

				, onParseClear: function (){

					this.css("backgroundColor", "");

				}

			});

*/

			

			// bind the recalc function to the quantity fields

			$("input[name^=qty_item_]").bind("keyup", recalc);

			// run the calculation function now

			recalc();

			// bind the recalc function to the quantity fields
			$("input[name^=qty_item_]").bind("keyup", dph);
			// run the calculation function now
			dph();
			
			// bind the recalc function to the quantity fields
			$("input[name^=qty_item_]").bind("keyup", dph_voc);
			// run the calculation function now
			dph_voc();
			
      // bind the recalc function to the quantity fields
			//$("input[name^=qty_item_]").bind("keyup", spolu);
			// run the calculation function now
			//spolu();




			
			




			// automatically update the "#totalSum" field every time

			// the values are changes via the keyup event

			$("input[name^=sum]").sum("keyup", "#totalSum");

			

			// automatically update the "#totalAvg" field every time

			// the values are changes via the keyup event

			$("input[name^=avg]").avg({

				bind:"keyup"

				, selector: "#totalAvg"

				// if an invalid character is found, change the background color

				, onParseError: function(){

					this.css("backgroundColor", "#cc0000")

				}

				// if the error has been cleared, reset the bgcolor

				, onParseClear: function (){

					this.css("backgroundColor", "");

				}

			});

 

			// automatically update the "#minNumber" field every time

			// the values are changes via the keyup event

			$("input[name^=min]").min("keyup", "#numberMin");

 

			// automatically update the "#minNumber" field every time

			// the values are changes via the keyup event

			$("input[name^=max]").max("keyup", {

				selector: "#numberMax"

				, oncalc: function (value, options){

					// you can use this to format the value

					$(options.selector).val(value);

				}

			});

 

			// this calculates the sum for some text nodes
			$("#idTotalTextSum").click(
				function (){
					// get the sum of the elements
					var sum = $(".textSum").sum();
				// update the total
					$("#totalTextSum").text("$" + sum.toString());
			}
			);

 

			// this calculates the average for some text nodes
			$("#idTotalTextAvg").click(
				function (){
					// get the average of the elements
					var avg = $(".textAvg").avg();
					// update the total
					$("#totalTextAvg").text(avg.toString());
				}
			);
		}
	);

	

	function recalc(){
		$("[id^=total_item]").calc(
			// the equation to use for the calculation
			"qty * price",
			// define the variables used in the equation, these can be a jQuery object
			{
				qty: $("input[name^=qty_item_]"),
				price: $("[id^=price_item_]")
			},
			// define the formatting callback, the results of the calculation are passed to this function
			function (s){
				// return the number as a dollar amount
				return s.toFixed(2) + " €";
			},
			// define the finish callback, this runs after the calculation has been complete
			function ($this){
				// sum the total of the $("[id^=total_item]") selector
				var sum = $this.sum();
				$("#grandTotal").text(
					// round the results to 2 digits
					sum.toFixed(2) + " €"
				);
			}
		);
	}

  function dph(){
		$("[id^=dph]").calc(
			// the equation to use for the calculation
			"sum * 19 / 119",
			// define the variables used in the equation, these can be a jQuery object
			{
				sum: $("[id^=grandTotal]")
			},
			// define the formatting callback, the results of the calculation are passed to this function
			function (s){
				// return the number as a dollar amount
				return s.toFixed(2) + " €";
			},
			// define the finish callback, this runs after the calculation has been complete
			function ($this){
				// sum the total of the $("[id^=total_item]") selector
				var sum = $this.sum();
				$("#dph").text(
					// round the results to 2 digits
					toFixed(2) + " €"
				);
			}
		);
	}
	
	function dph_voc(){
		$("[id^=dph_voc]").calc(
			// the equation to use for the calculation
			"sum * 0.19",
			// define the variables used in the equation, these can be a jQuery object
			{
				sum: $("[id^=grandTotal]")
			},
			// define the formatting callback, the results of the calculation are passed to this function
			function (s){
				// return the number as a dollar amount
				return s.toFixed(2) + " €";
			},
			// define the finish callback, this runs after the calculation has been complete
			function ($this){
				// sum the total of the $("[id^=total_item]") selector
				var sum = $this.sum();
				$("#dph_voc").text(
					// round the results to 2 digits
					toFixed(2) + " €"
				);
			}
		);
	}

  function spolu(){
		$("[id^=spolu]").calc(
			// the equation to use for the calculation
			"sum",
			// define the variables used in the equation, these can be a jQuery object
			{
				sum: $("[id^=grandTotal]")
			},
			// define the formatting callback, the results of the calculation are passed to this function
			function (s){
				// return the number as a dollar amount
				return s.toFixed(2) + " €";
			},
			// define the finish callback, this runs after the calculation has been complete
			function ($this){
				// sum the total of the $("[id^=total_item]") selector
				var sum = $this.sum();
				$("#spolu").text(
					// round the results to 2 digits
				sum.toFixed(2) + " €"
			);
			}
		);
	}