var confirmDialog, alertDialog;

function createCookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}


function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
    return null;
}

function eraseCookie(name) {
    createCookie(name,"",-1);
}

function __hideLoader(name) {
	var d = document.getElementById(name);
	if (d) {
		d.innerHTML = '&nbsp;';
	}
}

function intval( mixed_var, base ) {
	// http://kevin.vanzonneveld.net
	// +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
	// +   improved by: stensi
	// +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
	// *	 example 1: intval('Kevin van Zonneveld');
	// *	 returns 1: 0
	// *	 example 2: intval(4.2);
	// *	 returns 2: 4
	// *	 example 3: intval(42, 8);
	// *	 returns 3: 42
	// *	 example 4: intval('09');
	// *	 returns 4: 9

	var tmp;

	var type = typeof( mixed_var );

	if(type == 'boolean'){
		if (mixed_var == true) {
			return 1;
		} else {
			return 0;
		}
	} else if(type == 'string'){
		tmp = parseInt(mixed_var * 1);
		if(isNaN(tmp) || !isFinite(tmp)){
			return 0;
		} else{
			return tmp.toString(base || 10);
		}
	} else if(type == 'number' && isFinite(mixed_var) ){
		return Math.floor(mixed_var);
	} else{
		return 0;
	}
}

function showAlertDialog(t, render, header) {
	var handleYes = function() {
		alertDialog.hide();
		alertDialog = null;
	};

	if ( !render ) {
		render = document.body;
	}
	
	var alertDialog = new YAHOO.widget.SimpleDialog("alertDialog", {
		width: "499px",
		fixedcenter: true,
		visible: true,
		draggable: true,
		//modal: true,
		close: true,
		constraintoviewport: true,
		buttons: [ { text:"Zamknij", handler:handleYes, isDefault:true } ]
	});
	alertDialog.setHeader((header) ? header : 'Ostrzeżenie');
	alertDialog.setBody("<table height=50 width=100%><tr><td align='center' valign='middle' style='padding:10px;font-family:Trebuchet MS,Arial,Helvetica,sans-serif; font-size:10pt;color:#FACE01'>" + t + "</td></tr></table>");
	alertDialog.render(render);
	alertDialog.show;
}

function showLoaderDialog(t, render) {
	var handleYes = function() {
		alertDialog.hide();
		alertDialog = null;
	};

	alertDialog = new YAHOO.widget.Panel("loaderDialog", {
		width: "350px",
		fixedcenter: true,
		visible: true,
		draggable: true,
		//modal: true,
		close: true,
		constraintoviewport: true
	});
	alertDialog.setHeader('Informacja');
	alertDialog.setBody("<table height=50 width=100%><tr><td align='center' valign='middle' style='padding:10px'><img src='/img/ajax-loader.gif' /></td></tr><tr><td align='center' valign='middle' style='padding:10px'>" + t + "</td></tr></table>");
	alertDialog.render(render);
	alertDialog.show;
}

function showConfirmDialog(t, no_action) {
	var handleYes = function() {
		this.cancel();
		window.location = no_action;
	};

	var handleNo = function() {
		this.cancel();
	};

	var confirmDialog = new YAHOO.widget.SimpleDialog("confirmDialog", {
		width: "450px",
		fixedcenter: true,
		visible: true,
		draggable: true,
		//modal: true,
		close: true,
		constraintoviewport: true,
		buttons: [ { text:"Tak", handler:handleYes, isDefault:true }, { text:"Nie", handler:handleNo } ]
	});
	confirmDialog.setHeader('Czy jestes pewien?');
	confirmDialog.setBody("<table height=100% width=100% style='padding: 5px 25px;height:90px;'><tr><td align='center' valign='middle' style='font-family:Trebuchet MS,Arial,Helvetica,sans-serif; font-size:10pt;color:#FACE01;'>" + t + "</td></tr></table>");
	confirmDialog.render(document.body);
	confirmDialog.show;
}

function showSystemMsg(team, field, btnField, loader) {
	var reqMsg = '/datafeed.php?key=session&ctx=message&action=load&team=' + team;

	YAHOO.util.Connect.asyncRequest(
		'GET', reqMsg, {
			success: function (oResponse) {
				// Process the JSON data returned from the server
				var res;
				active = null;
				try {
					res = YAHOO.lang.JSON.parse(oResponse.responseText);
				}
				catch (e) {
					return;
				}
				if (res.Database['totalRecords'] == 1) {
					document.getElementById(field).innerHTML = res.Database['items']['msg'];
					var budgetField = document.getElementById('tm_budget_value');
					var budgetIntField = document.getElementById('tm_budget_int_value');
					if ( budgetField ) {
						if ( intval(res.Database['items']['budget']) < 0 ) {
							budgetField.style.color = '#EF0E0E';
						} else {
							budgetField.style.color = '#FFFFFF';
						}
						budgetIntField.value = intval(res.Database['items']['budget']);
						budgetField.innerHTML = res.Database['items']['budgetTxt'];
					}
					if (res.Database['items']['code'] == 1) {
						// show button;
						document.getElementById(btnField).style.display = 'none';
					} else {
						// hide button
						if (res.Database['items']['code'] == 2) {
							document.getElementById(btnField).style.display = 'block';
						} else {
							document.getElementById(btnField).style.display = 'none';
						}
					}
				}
				if ( loader ){
					__hideLoader(loader);
				}
			},
			failure: function (oResponse) {
				if ( loader ){
					__hideLoader(loader);
				}			
			},
			scope:this,
			timeout: 10000
		}
	);
}

function wordwrap( str, int_width, str_break, cut ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +   improved by: Nick Callen
    // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Sakimori
    // *     example 1: wordwrap('Kevin van Zonneveld', 6, '|', true);
    // *     returns 1: 'Kevin |van |Zonnev|eld'
    // *     example 2: wordwrap('The quick brown fox jumped over the lazy dog.', 20, '<br />\n');
    // *     returns 2: 'The quick brown fox <br />\njumped over the lazy<br />\n dog.'
    // *     example 3: wordwrap('Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.');
    // *     returns 3: 'Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod \ntempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim \nveniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea \ncommodo consequat.'
 
    // PHP Defaults
    var m = ((arguments.length >= 2) ? arguments[1] : 75   );
    var b = ((arguments.length >= 3) ? arguments[2] : "\n" );
    var c = ((arguments.length >= 4) ? arguments[3] : false);
 
    var i, j, l, s, r;
 
    str += '';
 
    if (m < 1) {
        return str;
    }

    for (i = -1, l = (r = str.split("\n")).length; ++i < l; r[i] += s) {
        for(s = r[i], r[i] = ""; s.length > m; r[i] += s.slice(0, j) + ((s = s.slice(j)).length ? b : "")){
            j = c == 2 || (j = s.slice(0, m + 1).match(/\S*(\s)?$/))[1] ? m : j.input.length - j[0].length || c == 1 && m || j.input.length + (j = s.slice(m).match(/^\S*/)).input.length;
        }
    }
 
    return r.join("\n");
}

function floatval(mixed_var) {
	return (parseFloat(mixed_var) || 0);
}

function JSONDecode(text) {
	var data = null;
	if ( typeof YAHOO.lang.JSON != "undefined" ) {
		data = YAHOO.lang.JSON.parse( text )
	}
	else if ( typeof YAHOO.Tools != "undefined" ) {
		data = YAHOO.Tools.JSONParse( text );
	} else {
		data = eval('(' + text + ')');
	}
	return data;
}

function dump(arr,level) {
	var dumped_text = "";
	if(!level) level = 0;
	
	//The padding given at the beginning of the line.
	var level_padding = "";
	for(var j=0;j<level+1;j++) level_padding += "    ";
	
	if(typeof(arr) == 'object') { //Array/Hashes/Objects 
		for(var item in arr) {
			var value = arr[item];
			
			if(typeof(value) == 'object') { //If it is an array,
				dumped_text += level_padding + "'" + item + "' ...\n";
				dumped_text += dump(value,level+1);
			} else {
				dumped_text += level_padding + "'" + item + "' => \"" + value + "\"\n";
			}
		}
	} else { //Stings/Chars/Numbers etc.
		dumped_text = "===>"+arr+"<===("+typeof(arr)+")";
	}
	return dumped_text;
}