/** 
*@desc class that detects browser 
*@example   BrowserDetect.init(); 
*           f(BrowserDetect.browser == 'Explorer') .... also version, platform
*/
var BrowserDetect = {
    init: function () {
        this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
        this.version = this.searchVersion(navigator.userAgent)
            || this.searchVersion(navigator.appVersion)
            || "an unknown version";
        this.OS = this.searchString(this.dataOS) || "an unknown OS";
    },
    searchString: function (data) {
        for (var i=0;i<data.length;i++)    {
            var dataString = data[i].string;
            var dataProp = data[i].prop;
            this.versionSearchString = data[i].versionSearch || data[i].identity;
            if (dataString) {
                if (dataString.indexOf(data[i].subString) != -1)
                    return data[i].identity;
            }
            else if (dataProp)
                return data[i].identity;
        }
    },
    searchVersion: function (dataString) {
        var index = dataString.indexOf(this.versionSearchString);
        if (index == -1) return;
        return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
    },
    dataBrowser: [
        {
            string: navigator.userAgent,
            subString: "Chrome",
            identity: "Chrome"
        },
        {     string: navigator.userAgent,
            subString: "OmniWeb",
            versionSearch: "OmniWeb/",
            identity: "OmniWeb"
        },
        {
            string: navigator.vendor,
            subString: "Apple",
            identity: "Safari",
            versionSearch: "Version"
        },
        {
            prop: window.opera,
            identity: "Opera"
        },
        {
            string: navigator.vendor,
            subString: "iCab",
            identity: "iCab"
        },
        {
            string: navigator.vendor,
            subString: "KDE",
            identity: "Konqueror"
        },
        {
            string: navigator.userAgent,
            subString: "Firefox",
            identity: "Firefox"
        },
        {
            string: navigator.vendor,
            subString: "Camino",
            identity: "Camino"
        },
        {        // for newer Netscapes (6+)
            string: navigator.userAgent,
            subString: "Netscape",
            identity: "Netscape"
        },
        {
            string: navigator.userAgent,
            subString: "MSIE",
            identity: "Explorer",
            versionSearch: "MSIE"
        },
        {
            string: navigator.userAgent,
            subString: "Gecko",
            identity: "Mozilla",
            versionSearch: "rv"
        },
        {         // for older Netscapes (4-)
            string: navigator.userAgent,
            subString: "Mozilla",
            identity: "Netscape",
            versionSearch: "Mozilla"
        }
    ],
    dataOS : [
        {
            string: navigator.platform,
            subString: "Win",
            identity: "Windows"
        },
        {
            string: navigator.platform,
            subString: "Mac",
            identity: "Mac"
        },
        {
               string: navigator.userAgent,
               subString: "iPhone",
               identity: "iPhone/iPod"
        },
        {
            string: navigator.platform,
            subString: "Linux",
            identity: "Linux"
        }
    ]

};



function isset(  ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: FremyCompany
    // +   improved by: Onno Marsman
    // *     example 1: isset( undefined, true);
    // *     returns 1: false
    // *     example 2: isset( 'Kevin van Zonneveld' );
    // *     returns 2: true
    
    var a=arguments; var l=a.length; var i=0;
    
    if (l==0) { 
        throw new Error('Empty isset'); 
    }
    
    while (i!=l) {
        if (typeof(a[i])=='undefined' || a[i]===null) { 
            return false; 
        } else { 
            i++; 
        }
    }
    return true;
}

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 print_r( array, return_val ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Michael White (http://getsprink.com)
    // +   improved by: Ben Bryan
    // *     example 1: print_r(1, true);
    // *     returns 1: 1
    
    var output = "", pad_char = " ", pad_val = 4;
 
    var formatArray = function (obj, cur_depth, pad_val, pad_char) {
        if (cur_depth > 0) {
            cur_depth++;
        }
 
        var base_pad = repeat_char(pad_val*cur_depth, pad_char);
        var thick_pad = repeat_char(pad_val*(cur_depth+1), pad_char);
        var str = "";
 
        if (obj instanceof Array || obj instanceof Object) {
            str += "Array\n" + base_pad + "(\n";
            for (var key in obj) {
                if (obj[key] instanceof Array) {
                    str += thick_pad + "["+key+"] => "+formatArray(obj[key], cur_depth+1, pad_val, pad_char);
                } else {
                    str += thick_pad + "["+key+"] => " + obj[key] + "\n";
                }
            }
            str += base_pad + ")\n";
        } else if(obj == null || obj == undefined) {
            str = '';
        } else {
            str = obj.toString();
        }
 
        return str;
    };
 
    var repeat_char = function (len, pad_char) {
        var str = "";
        for(var i=0; i < len; i++) { 
            str += pad_char; 
        };
        return str;
    };
    output = formatArray(array, 0, pad_val, pad_char);
 
    if (return_val !== true) {
        document.write("<pre>" + output + "</pre>");
        return true;
    } else {
        return output;
    }
}

/**
*@desc  Shows short player information in popup. Need to have this div in any "td" tag of the row 
*                                                <div attr="playerInfo" class="command grayBoxSmall" style="display:none;position:absolute;"></div>
*@param  JQuery Selector of clicked row. For example "tr[class$=selectteamplayer]". 
*                                         Usually this selector matches with $(selector).click... function
*@param team_id. Integer. Team identificator
*@param index. Integer. element index. $(selector).index(this) - usually match index;
*@return void
*/
/*function showPopup(selector,team_id,index, pid,event){
	var y = event.pageY;    
	var id = pid;
	var html = $.trim($("div[title=playerInfo]:eq("+index+")").html());
	if(html == ''){
		$.post("/player/1info", {pid:id, tid:team_id, popup:1},
				function(response){
					$("div[title=playerInfo]").hide();
					$("div[title=playerInfo]:eq("+index+")").html(response);
					$("div[title=playerInfo]:eq("+index+")").show("slow");

					$("div[title=playerInfo]:eq("+index+")").css("bottom",intval(300));
					$("div[title=playerInfo]:eq("+index+")").css("right",intval(200));
				});
	}else{
		$("div[title=playerInfo]").hide();
	}          
}*/

function showPopup2(team_id, pid, event){
    var y = event.pageY;
	var id = pid;
    var html = $.trim($("div[attr=playerInfo][id=" + pid + "]").html());
    if(html == ''){
        $.post("/player/info", {pid:id, tid:team_id, popup:1},
        		function(response, y){
        			$("div[attr=playerInfo][id=" + pid + "]").html(response);
        			$("div[attr=playerInfo][id=" + pid + "]").show("slow");
        			//$("div[attr=playerInfo][id=" + pid + "]").css("top",intval(y-980));
        			$("div[attr=playerInfo][id=" + pid + "]").css("bottom",intval(300));
        			$("div[attr=playerInfo][id=" + pid + "]").css("right",intval(100));
        			$("div[attr=playerInfo][id!=" + pid + "]").hide();
                });
    }else{
    	$("div[attr=playerInfo][id=" + pid + "]").show("slow");
    	$("div[attr=playerInfo][id!=" + pid + "]").hide();
    }          
}

//кладет [text] в див, с id, заданым в [elId]
//или с id = "err_div"
//если такого дива нет - выбрасывает алерт с [text]
function showError(text, elId) {
	var elId = (elId ? elId : 'err_div'); 
	
	if ($('#' + elId).length) {
		$('#' + elId).text(text);
	} else {
		alert(text);	
	}
}