function init() {
//	$('img[@src$=.png]').ifixpng(); 
}

function securemail(dm,nm) {
	document.write('<a href="mailto:'+Base64.decode(nm)+'@'+Base64.decode(dm)+'">'+Base64.decode(nm)+'@'+Base64.decode(dm)+'</a>');
}

function SendForm(frm, ret) {
	var html;
	$.ajax({
		type: "POST",
		url: "inc/submit.php",
		data: "status=sendmail&"+$("#"+frm).serialize(),
		dataType: "html",
		success: function(result){
			if (result == "OK") {
				ret.html("Formulár bol úspešne odoslaný.");
			} else {
				ret.html('<div id="form_alert"><div class="alert">Pri odosielaní vznikla chyba. Skontrolujte zadané údaje.</div><br /></div>'+html);
				$("#l_captcha").html(result.replace('ERR ',''));
			}
		},
		beforeSend: function(){
			$("#form_alert").remove();
			html = ret.html();
			ret.html("Odosielam formulár....");
		}
	});
	return false;
}

var Base64 = {
	// private property
	_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
 
	// public method for encoding
	encode : function (input) {
		var output = "";
		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = Base64._utf8_encode(input);
		while (i < input.length) {
			chr1 = input.charCodeAt(i++);
			chr2 = input.charCodeAt(i++);
			chr3 = input.charCodeAt(i++);
			enc1 = chr1 >> 2;
			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
			enc4 = chr3 & 63;
 
			if (isNaN(chr2)) {
				enc3 = enc4 = 64;
			} else if (isNaN(chr3)) {
				enc4 = 64;
			}
			output = output +
			this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
			this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
		}
		return output;
	},
 
	// public method for decoding
	decode : function (input) {
		var output = "";
		var chr1, chr2, chr3;
		var enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
		while (i < input.length) {
			enc1 = this._keyStr.indexOf(input.charAt(i++));
			enc2 = this._keyStr.indexOf(input.charAt(i++));
			enc3 = this._keyStr.indexOf(input.charAt(i++));
			enc4 = this._keyStr.indexOf(input.charAt(i++));
			chr1 = (enc1 << 2) | (enc2 >> 4);
			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
			chr3 = ((enc3 & 3) << 6) | enc4;
			output = output + String.fromCharCode(chr1);
 
			if (enc3 != 64) {
				output = output + String.fromCharCode(chr2);
			}
			if (enc4 != 64) {
				output = output + String.fromCharCode(chr3);
			}
		}
		output = Base64._utf8_decode(output);
		return output;
	},
 
	// private method for UTF-8 encoding
	_utf8_encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";
 
		for (var n = 0; n < string.length; n++) {
			var c = string.charCodeAt(n);
			if (c < 128) {
				utftext += String.fromCharCode(c);
			} else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			} else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}
		}
		return utftext;
	},
 
	// private method for UTF-8 decoding
	_utf8_decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;
 
		while ( i < utftext.length ) {
			c = utftext.charCodeAt(i);
			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			} else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			} else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}
		}
		return string;
	}
}


function show_help(item, id, w) {
	$.ajax({
		type: "POST",
		url: "inc/submit.php",
		data: "status=codebook&type=cb&key=99&val="+id,
		dataType: "json",
		success: function(res) {
			if (res[0].cb_value2_sk != '') {
				var pos = $("#"+item).position();
				$("#help > SPAN").html(res[0].cb_value2_sk);
				$("#help").css("top", pos.top+13);
				$("#help").css("left", pos.left-w-20);
				$("#help").css("width", w);
				$("#help").show();
			}
		}
	});
}
function hide_help() {
	$("#help > SPAN").html('');
	$("#help").hide();
}

function format_num(input) {
	val = input.value.replace(/[^0-9]/g, "");
	z = "";
	for (i=val.length-1;i>=0;i--) {
		z += val.charAt(i);
	}
	z = z.replace(/(\d{3})/g, "$1 ");
	if (z.slice(-1) == " ") {
		z = z.slice(0, -1);
	}
	val = "";
	for (i=z.length-1;i>=0;i--) {
		val += z.charAt(i);
	}
	input.value = val;
}

function check_int(input) {
	val = input.value.replace(/[^0-9]/g, "");
	input.value = val;
}
function check_float(input) {
	val = input.value.replace(/[^0-9\.,]/g, "");
	input.value = val;
}