/*
 /   ______ ______ _______
 /  / _____|_____ (_______)
 / ( (____  _____) )_____
 /  \____ \|  ____(_____ \
 /  _____) ) |     _____) )
 / (______/|_|    (______/
 /
 / Sudjam Application Framework
 / (c) 2007-2008 Sudjam, LLC
 /
 / THIS FILE IS PART OF THE SP5 FRAMEWORK. DO NOT EDIT THIS FILE!
 / EDITS TO THIS FILE WILL BE OVERWRITTEN WITH SP5 UPDATES.
 /
 / $HeadURL: http://svn.sudjam.com/repos/sp5/trunk/www/js/sp5.js $
 / $LastChangedBy: CraigJohnston $
 / $LastChangedDate: 2008-02-22 16:54:12 -0800 (Fri, 22 Feb 2008) $
 / $Rev: 46 $
*/

var sp5 = 1;

// Gets a browser specific XmlHttpRequest Object
//
function getXmlHttpRequestObject() {
    if (window.XMLHttpRequest) {
	return new XMLHttpRequest();
    } else if(window.ActiveXObject) {
	return new ActiveXObject("Microsoft.XMLHTTP");
    } else {
	document.getElementById('p_status').innerHTML = 
	    'Status: Cound not create XmlHttpRequest Object.' +
	    'Consider upgrading your browser.';
    }
}

function evalSafeJSON(raw) {
    if(raw.length > 4) {
	raw = trim(raw);
	var cleaned = raw.substr(2);
	var data_object = eval("("+cleaned+")");
	
	return data_object;
    } else {
	return null;
    }
}


// cookies credit http://www.quirksmode.com/
//
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);
}

// IGET
//
IGET = {
    frame : function(c) {

        var n = 'f' + Math.floor(Math.random() * 99999);
        var d = document.createElement('DIV');
	var ifrm = '<iframe ';
	if(BrowserDetect.browser != 'Safari') {
	    ifrm += 'class="data-frames" ';
	} else {
	    ifrm += 'class="safari-data-frames" ';
	}
	ifrm += 'src="about:blank" id="'+n+'" scrolling="no" name="'+n+'" onload="IGET.loaded(\''+n+'\')"></iframe>';

	d.innerHTML = ifrm;

        document.body.appendChild(d);

        var i = document.getElementById(n);
        if (c && typeof(c.onComplete) == 'function') {
            i.onComplete = c.onComplete;
        }

        return n;
    },

    form : function(f, name) {
        f.setAttribute('target', name);
    },

    submit : function(f, c) {
        IGET.form(f, IGET.frame(c));
        if (c && typeof(c.onStart) == 'function') {
            return c.onStart();
        } else {
            return true;
        }
    },

    loaded : function(id) {
        var i = document.getElementById(id);
        if (i.contentDocument) {
            var d = i.contentDocument;
        } else if (i.contentWindow) {
            var d = i.contentWindow.document;
        } else {
            var d = window.frames[id].document;
        }
        if (d.location.href == "about:blank") {
            return;
        }

        if (typeof(i.onComplete) == 'function') {
            i.onComplete(d.body.innerHTML);
        }
    }

}

// v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.

var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion() {
    var version;
    var axo;
    var e;
    
    // NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry
    
    try {
	// version will be set for 7.X or greater players
	axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
	version = axo.GetVariable("$version");
    } catch (e) {
    }
    
    if (!version) {
	try {
	    // version will be set for 6.X players only
	    axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
	    
	    // installed player is some revision of 6.0
	    // GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
	    // so we have to be careful. 
	    
	    // default to the first public version
	    version = "WIN 6,0,21,0";
	    
	    // throws if AllowScripAccess does not exist (introduced in 6.0r47)
	    axo.AllowScriptAccess = "always";
	    
	    // safe to call for 6.0r47 or greater
	    version = axo.GetVariable("$version");
	    
	} catch (e) {
	}
    }
    
    if (!version) {
	try {
	    // version will be set for 4.X or 5.X player
	    axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
	    version = axo.GetVariable("$version");
	} catch (e) {
	}
    }
    
    if (!version) {
	try {
	    // version will be set for 3.X player
	    axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
	    version = "WIN 3,0,18,0";
	} catch (e) {
	}
    }
    
    if (!version) {
	try {
	    // version will be set for 2.X player
	    axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
	    version = "WIN 2,0,0,11";
	} catch (e) {
	    version = -1;
	}
    }
    
    return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
    // NS/Opera version >= 3 check for Flash plugin in plugin array
    var flashVer = -1;
    
    if (navigator.plugins != null && navigator.plugins.length > 0) {
	if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
	    var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
	    var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
	    var descArray = flashDescription.split(" ");
	    var tempArrayMajor = descArray[2].split(".");
	    var versionMajor = tempArrayMajor[0];
	    var versionMinor = tempArrayMajor[1];
	    var versionRevision = descArray[3];
	    if (versionRevision == "") {
		versionRevision = descArray[4];
	    }
	    if (versionRevision[0] == "d") {
		versionRevision = versionRevision.substring(1);
	    } else if (versionRevision[0] == "r") {
		versionRevision = versionRevision.substring(1);
		if (versionRevision.indexOf("d") > 0) {
		    versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
		}
	    }
	    var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
	}
    }
    // MSN/WebTV 2.6 supports Flash 4
    else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
    // WebTV 2.5 supports Flash 3
    else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
    // older WebTV supports Flash 2
    else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
    else if ( isIE && isWin && !isOpera ) {
	flashVer = ControlVersion();
    }
    return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) {
    versionStr = GetSwfVer();
    if (versionStr == -1 ) {
	return false;
    } else if (versionStr != 0) {
	if(isIE && isWin && !isOpera) {
	    // Given "WIN 2,0,0,11"
	    tempArray         = versionStr.split(" "); // ["WIN", "2,0,0,11"]
	    tempString        = tempArray[1];// "2,0,0,11"
	    versionArray      = tempString.split(",");// ['2', '0', '0', '11']
	} else {
	    versionArray      = versionStr.split(".");
	}
	var versionMajor      = versionArray[0];
	var versionMinor      = versionArray[1];
	var versionRevision   = versionArray[2];
	
        // is the major.revision >= requested major.revision AND the minor version >= requested minor
	if (versionMajor > parseFloat(reqMajorVer)) {
	    return true;
	} else if (versionMajor == parseFloat(reqMajorVer)) {
	    if (versionMinor > parseFloat(reqMinorVer))
		return true;
	    else if (versionMinor == parseFloat(reqMinorVer)) {
		if (versionRevision >= parseFloat(reqRevision))
		    return true;
	    }
	}
	return false;
    }
}

function AC_AddExtension(src, ext) {
    if (src.indexOf('?') != -1)
	return src.replace(/\?/, ext+'?'); 
    else
	return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) { 
    var str = '';
    if (isIE && isWin && !isOpera) {
	str += '<object ';
	for (var i in objAttrs) {
	    str += i + '="' + objAttrs[i] + '" ';
	}
	str += '>';
	for (var i in params) {
	    str += '<param name="' + i + '" value="' + params[i] + '" /> ';
	}
	str += '</object>';
    } else {
	str += '<embed ';
    for (var i in embedAttrs) {
	str += i + '="' + embedAttrs[i] + '" ';
    }
	str += '> </embed>';
    }
    
    document.write(str);
}

function AC_FL_RunContent() {
    var ret = 
	AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
       , "application/x-shockwave-flash"
    );
    AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent() {
    var ret = 
	AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
       , null
    );
    AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType) {
    var ret = new Object();
    ret.embedAttrs = new Object();
    ret.params = new Object();
    ret.objAttrs = new Object();
    for (var i=0; i < args.length; i=i+2) {
	var currArg = args[i].toLowerCase();    
	
	switch (currArg) {
	case "classid":
	    break;
	case "pluginspage":
	    ret.embedAttrs[args[i]] = args[i+1];
	    break;
	case "src":
	case "movie":
	  args[i+1] = AC_AddExtension(args[i+1], ext);
	    ret.embedAttrs["src"] = args[i+1];
	    ret.params[srcParamName] = args[i+1];
	    break;
	case "onafterupdate":
	case "onbeforeupdate":
	case "onblur":
	case "oncellchange":
	case "onclick":
	case "ondblclick":
	case "ondrag":
	case "ondragend":
	case "ondragenter":
	case "ondragleave":
	case "ondragover":
	case "ondrop":
	case "onfinish":
	case "onfocus":
	case "onhelp":
	case "onmousedown":
	case "onmouseup":
	case "onmouseover":
	case "onmousemove":
	case "onmouseout":
	case "onkeypress":
	case "onkeydown":
	case "onkeyup":
	case "onload":
	case "onlosecapture":
	case "onpropertychange":
	case "onreadystatechange":
	case "onrowsdelete":
	case "onrowenter":
	case "onrowexit":
	case "onrowsinserted":
	case "onstart":
	case "onscroll":
	case "onbeforeeditfocus":
	case "onactivate":
	case "onbeforedeactivate":
	case "ondeactivate":
	case "type":
	case "codebase":
	case "id":
	    ret.objAttrs[args[i]] = args[i+1];
	    break;
	case "width":
	case "height":
	case "align":
	case "vspace": 
	case "hspace":
	case "class":
	case "title":
	case "accesskey":
	case "name":
	case "tabindex":
	    ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
	    break;
	default:
	    ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
	}
    }
    ret.objAttrs["classid"] = classid;
    if (mimeType) ret.embedAttrs["type"] = mimeType;
    return ret;
}

function trim(str, chars) {
    return ltrim(rtrim(str, chars), chars);
}

function ltrim(str, chars) {
    chars = chars || "\\s";
    if(str) {
	return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
    } else {
	return null;
    }
}

function rtrim(str, chars) {
    chars = chars || "\\s";
    if(str) {
	return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
    } else {
	return null;
    }
}


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: "OmniWeb",
	  versionSearch: "OmniWeb/",
	  identity: "OmniWeb"
	},
	{
	    string: navigator.vendor,
	    subString: "Apple",
	    identity: "Safari"
	},
	{
	    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.platform,
	    subString: "Linux",
	    identity: "Linux"
	}
    ]
    
};
BrowserDetect.init();