function BrowserDetect() {
	var ua = navigator.userAgent.toLowerCase();

	// browser engine name
	this.isGecko       = (ua.indexOf('gecko') != -1 && ua.indexOf('safari') == -1);
	this.isAppleWebKit = (ua.indexOf('applewebkit') != -1);

	// browser name
	this.isKonqueror   = (ua.indexOf('konqueror') != -1);
	this.isSafari      = (ua.indexOf('safari') != - 1);
	this.isOmniweb     = (ua.indexOf('omniweb') != - 1);
	this.isOpera       = (ua.indexOf('opera') != -1);
	this.isIcab        = (ua.indexOf('icab') != -1);
	this.isAol         = (ua.indexOf('aol') != -1);
	this.isIE          = (ua.indexOf('msie') != -1 && !this.isOpera && (ua.indexOf('webtv') == -1) );
	this.isMozilla     = (this.isGecko && ua.indexOf('gecko/') + 14 == ua.length);
	this.isFirebird    = (ua.indexOf('firebird/') != -1);
	this.isNS          = ( (this.isGecko) ? (ua.indexOf('netscape') != -1) : ( (ua.indexOf('mozilla') != -1) && !this.isOpera && !this.isSafari && (ua.indexOf('spoofer') == -1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('webtv') == -1) && (ua.indexOf('hotjava') == -1) ) );

	// spoofing and compatible browsers
	this.isIECompatible = ( (ua.indexOf('msie') != -1) && !this.isIE);
	this.isNSCompatible = ( (ua.indexOf('mozilla') != -1) && !this.isNS && !this.isMozilla);

	// rendering engine versions
	this.geckoVersion = ( (this.isGecko) ? ua.substring( (ua.lastIndexOf('gecko/') + 6), (ua.lastIndexOf('gecko/') + 14) ) : -1 );
	this.equivalentMozilla = ( (this.isGecko) ? parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) ) : -1 );
	this.appleWebKitVersion = ( (this.isAppleWebKit) ? parseFloat( ua.substring( ua.indexOf('applewebkit/') + 12) ) : -1 );

	// browser version
	this.versionMinor = parseFloat(navigator.appVersion);

	// correct version number
	if (this.isGecko && !this.isMozilla) {
		this.versionMinor = parseFloat( ua.substring( ua.indexOf('/', ua.indexOf('gecko/') + 6) + 1 ) );
	}
	else if (this.isMozilla) {
		this.versionMinor = parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) );
	}
	else if (this.isIE && this.versionMinor >= 4) {
		this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );
	}
	else if (this.isKonqueror) {
		this.versionMinor = parseFloat( ua.substring( ua.indexOf('konqueror/') + 10 ) );
	}
	else if (this.isSafari) {
		this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('safari/') + 7 ) );
	}
	else if (this.isOmniweb) {
		this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('omniweb/') + 8 ) );
	}
	else if (this.isOpera) {
		this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera') + 6 ) );
	}
	else if (this.isIcab) {
		this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab') + 5 ) );
	}

	this.versionMajor = parseInt(this.versionMinor);

	// dom support
	this.isDOM1 = (document.getElementById);
	this.isDOM2Event = (document.addEventListener && document.removeEventListener);

	// css compatibility mode
	this.mode = document.compatMode ? document.compatMode : 'BackCompat';

	// platform
	this.isWin    = (ua.indexOf('win') != -1);
	this.isWin32  = (this.isWin && ( ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1 || ua.indexOf('xp') != -1) );
	this.isMac    = (ua.indexOf('mac') != -1);
	this.isUnix   = (ua.indexOf('unix') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1)
	this.isLinux  = (ua.indexOf('linux') != -1);

	// specific browser shortcuts
	this.isNS4x = (this.isNS && this.versionMajor == 4);
	this.isNS40x = (this.isNS4x && this.versionMinor < 4.5);
	this.isNS47x = (this.isNS4x && this.versionMinor >= 4.7);
	this.isNS4up = (this.isNS && this.versionMinor >= 4);
	this.isNS6x = (this.isNS && this.versionMajor == 6);
	this.isNS6up = (this.isNS && this.versionMajor >= 6);
	this.isNS7x = (this.isNS && this.versionMajor == 7);
	this.isNS7up = (this.isNS && this.versionMajor >= 7);

	this.isIE4x = (this.isIE && this.versionMajor == 4);
	this.isIE4up = (this.isIE && this.versionMajor >= 4);
	this.isIE5x = (this.isIE && this.versionMajor == 5);
	this.isIE55 = (this.isIE && this.versionMinor == 5.5);
	this.isIE5up = (this.isIE && this.versionMajor >= 5);
	this.isIE6x = (this.isIE && this.versionMajor == 6);
	this.isIE6up = (this.isIE && this.versionMajor >= 6);
	this.isIE7up = (this.isIE && this.versionMajor >= 7);

	this.isIE4xMac = (this.isIE4x && this.isMac);
}
var browser = new BrowserDetect();
function urlencode(str) {
	str = encodeURIComponent(str);
	return str;
}
function redirect(url, params) {
	if (params == undefined) {
		params = '';
	}
	window.location.href = url + params;
	return false;
}

function allow_json(url, form) {
	if (browser.isIE && !browser.isIE7up) {
		//$(form).action = url;
		//$(form).submit();
	} else {
		return true;
	}
}
function set_flash(empty) {
	div_flash = document.getElementById('flashMessage');
	var parent = document.getElementById('note_inner');
	if (div_flash != undefined) {

		parent.style.display = 'block';
		div_flash.style.display = 'block';
		parent.innerHTML = '';
		parent.appendChild(div_flash);
		fadeNote();
	} else if (empty != 'false') {
		parent.style.display = 'none';
	}
}
function get_ajax_data (r,type) {
	
  var ct = r.getResponseHeader("content-type");

  if (type=="xml" || (!type && ct && ct.indexOf("xml") >= 0)) {
  	 data = r.responseXML;
  } else {
  	data = r.responseText;
  }
  
  switch (type){
  case "script":
    jQuery.globalEval( data );
    break;
  case "json":
	   if (r.getResponseHeader('X-JSON')) {
	    data = r.getResponseHeader('X-JSON') || data;
	    data = $.JSON? $.JSON.parse(data):eval("(" + data + ")");
	   } else {
	   	data = null;
	   }
    break;
  case "html":
    jQuery("<div>").html(data).evalScripts();
    break;
  }
  return data;

}
function clear_error_message() {
	$('.form_error_message').html("");
	$('.form_error_message').fadeOut();
}
function validateForm(data_r, id_rand) {
	
	var regular2 = new RegExp("^.+target:blank\$");
	
	var fl_error = false;
	clear_error_message();
	
	json = get_ajax_data(data_r, 'json');
	
	if (json) {
		for (a in json) {
			eval('str=json.'+a);
			if (a == 'redirect_url') {
				if (regular2.test(str)) {
					str = str.replace('target:blank', '');
					window.open(str, 'new');
				} else {
					window.location.href = str;
				}
				fl_error = false;
				break;
			} else if (a == 'Notice') {
				$('#'+a+'_err').html(str).fadeIn();
				fl_error = false;
				break;
			}
			$('#'+a+'_err').html(str).fadeIn();
			fl_error = true;
	
		}
		if (fl_error) {
			$("#note_inner").html('Please correct errors and submit again.');
			fadeNote();
			$("#"+id_rand).show();$("#load"+id_rand).hide();
		} 
	} else {
		data = get_ajax_data(data_r, 'text');
		$("#"+id_rand).show();$("#load"+id_rand).hide();
	}
	
	

	return !fl_error;
	
	
}
function capitalizeMe(val) {
        newVal = '';
        val = val.split(' ');
        for(var c=0; c < val.length; c++) {
                newVal += val[c].substring(0,1).toUpperCase() +
			val[c].substring(1,val[c].length);
        }
        return newVal;
}
function trim(str, chars) {
	return ltrim(rtrim(str, chars), chars);
}
 
function ltrim(str, chars) {
	chars = chars || "\\s";
	return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}
 
function rtrim(str, chars) {
	chars = chars || "\\s";
	return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}
function changetxt(t,maxleng,elem) {
	var fulltext='';
	var txt = document.getElementById(t);
	
	var txtleng = txt.value.length;
	var count_element = document.getElementById(elem);
	

	if (txtleng < maxleng){
		val = (maxleng - txtleng);
		count_element.innerHTML = val+'/'+maxleng;
		

		if (txt.value =='') {
			count_element.innerHTML = maxleng+'/'+maxleng;
		}
		if(fulltext){fulltext = ''}
		
	}else{
		if(!fulltext) fulltext = txt.value.substring(0,maxleng);
		txt.value = fulltext;
		count_element.innerHTML = '0/'+maxleng;
	}
}
function clearInput(obj, val) {
	if (obj.val() == val) {
		obj.val('');
	}
}
function hide_btn_show_note(data, btn) {
	if (btn != undefined) {
		$('#'+btn).hide();
	}

	$('#note_inner').html(data);
	fadeNote();
}
function submit_form(id, url) {
	obj = document.getElementById(id);
	obj.method = 'post';
	
	obj.action = url;
	obj.submit();
	return false;
}

function fadeNote() {
	$("#note_inner").fadeIn("slow", 
				function(){ 
					setTimeout(function() {
						$("#note_inner").fadeOut("slow", function(){$("#note_inner").html('');});
						},2000);});
	
}

