function ResultWindow(my_win_param){ 
	window.open("sonda/wait.php","sondawynik",my_win_param); 
	return false; 
}

function displayWindow(url, width, height, name) {
	var Win = window.open(url, name,'width=' + width + ',height=' + height + ',left = 0' + ',top = 0' + ',resizable=0,scrollbars=0,menubar=0,toolbar = 0' );
}

function showOther (obj, elementName){	
	
	secNum = document.getElementById(elementName);		
	cend = document.getElementById("cena_d");			
	cenm = document.getElementById("cena_m");		
	cens = document.getElementById("cena_s");		
	
	num = obj.value	
	//alert (num);
	tab = num.split("@");			
	if(tab[1] == "1") {
		secNum.style.display="";			
	} else{
		secNum.style.display="none"	
	}	
}

function showFaktAdr(obj, elementName){	
	secNum = document.getElementById(elementName);				
	//alert(obj.checked);
	if(obj.checked == false) {
		secNum.style.display="";			
	} else{
		secNum.style.display="none"	
	}	
}


function blockNonNumbers(obj, e, allowDecimal, allowNegative)
{
	
	var key;
	var isCtrl = false;
	var keychar;
	var reg;
		
	if(window.event) {
		key = e.keyCode;
		isCtrl = window.event.ctrlKey
	}
	else if(e.which) {
		key = e.which;
		isCtrl = e.ctrlKey;
	}
	
	if (isNaN(key)) return true;
	
	keychar = String.fromCharCode(key);
	
	// check for backspace or delete, or if Ctrl was pressed
	if (key == 8 || isCtrl)
	{
		return true;
	}

	reg = /\d/;
	var isFirstN = allowNegative ? keychar == '-' && obj.value.indexOf('-') == -1 : false;
	var isFirstD = allowDecimal ? keychar == '.' && obj.value.indexOf('.') == -1 : false;
	var isFirstD1 = allowDecimal ? keychar == ',' && obj.value.indexOf(',') == -1 : false;	
	
	return isFirstN || isFirstD || isFirstD1 || reg.test(keychar);	
}
function extractTime(obj, e) {
	if(window.event) {
		key = e.keyCode;
		isCtrl = window.event.ctrlKey
	}
	else if(e.which) {
		key = e.which;
		isCtrl = e.ctrlKey;
	}
	
	if(key != 9) {
		var temp = obj.value;
		temp = temp.replace(',',':');
		temp = temp.replace('.',':');
		temp = temp.replace(' ',':');
		obj.value = temp;	
	}
}
function extractNumber(obj, decimalPlaces, allowNegative)
{
	var temp = obj.value;
	temp = temp.replace(',','.');
	obj.value = temp;	
	
	// avoid changing things if already formatted correctly
	var reg0Str = '[0-9]*';
	if (decimalPlaces > 0) {
		reg0Str += '\\.?[0-9]{0,' + decimalPlaces + '}';
	} else if (decimalPlaces < 0) {
		reg0Str += '\\.?[0-9]*';
	}
	reg0Str = allowNegative ? '^-?' + reg0Str : '^' + reg0Str;
	reg0Str = reg0Str + '$';
	var reg0 = new RegExp(reg0Str);
	if (reg0.test(temp)) return true;

	// first replace all non numbers
	var reg1Str = '[^0-9' + (decimalPlaces != 0 ? '.' : '') + (allowNegative ? '-' : '') + ']';
	var reg1 = new RegExp(reg1Str, 'g');
	temp = temp.replace(reg1, '');

	if (allowNegative) {
		// replace extra negative
		var hasNegative = temp.length > 0 && temp.charAt(0) == '-';
		var reg2 = /-/g;
		temp = temp.replace(reg2, '');
		if (hasNegative) temp = '-' + temp;
	}
	
	if (decimalPlaces != 0) {
		var reg3 = /\./g;
		var reg3Array = reg3.exec(temp);
		if (reg3Array != null) {
			// keep only first occurrence of .
			//  and the number of places specified by decimalPlaces or the entire string if decimalPlaces < 0
			var reg3Right = temp.substring(reg3Array.index + reg3Array[0].length);
			reg3Right = reg3Right.replace(reg3, '');
			reg3Right = decimalPlaces > 0 ? reg3Right.substring(0, decimalPlaces) : reg3Right;
			temp = temp.substring(0,reg3Array.index) + '.' + reg3Right;
		}
	}		
	obj.value = temp;
}