function JLJS_plugin() {
	this.requiredMajorVersion = 7;
	this.requiredMinorVersion = 0;
	this.requiredRevision = 0;
}

JLJS_plugin.prototype = {
	
	getControlVersion : function () {
		
		var version;
		var axo;
		var e;
		
		for(var i=25; i>0; i--) {
	
			try {
				axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + i);
				version = axo.GetVariable("$version");
			} catch (e) {
			}
			
			if(version) {
				break;
			}
			
		}
		
		if(!version) {
		
			try {
				axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
				version = axo.GetVariable("$version");
			} catch (e) {
				version = -1;
			}
			
		}
	
		return version;
		
	},
	
	getSwfVersion : function() {
		
		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 tempArrayMinor = [];
				if ( descArray[3] != "" ) {
					tempArrayMinor = descArray[3].split("r");
				} else {
					tempArrayMinor = descArray[4].split("r");
				}
				var versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
				flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
			}
		} else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) {
			// MSN/WebTV 2.6 supports Flash 4
			flashVer = 4;
		} else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) {
			// WebTV 2.5 supports Flash 3
			flashVer = 3;
		} else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) {
			// older WebTV supports Flash 2
			flashVer = 2;
		} else if (JLJS.env.isIE && JLJS.env.isWin) {
			flashVer = this.getControlVersion();
		}	
		return flashVer;
		
	},
	
	isFlashPlugin : function (reqMajorVer, reqMinorVer, reqRevision) {
		
		var versionStr = this.getSwfVersion();
		if (versionStr == -1 ) {
			return false;
		} else if (versionStr != 0) {
			var versionArray = [];
			if(JLJS.env.isIE && JLJS.env.isWin) {
				// Given "WIN 2,0,0,11"
				var tempArray = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
				var tempString = tempArray[1];			// "2,0,0,11"
				versionArray = tempString.split(",");	// ['2', '0', '0', '11']
			} else {
				versionArray = versionStr.split(".");
				if(JLJS.env.isWin && !JLJS.env.isNN && JLJS.env.isGecko && parseInt(versionArray[0],10) < 9) {
					var browser = navigator.userAgent.toLowerCase().match(/firefox\/[0-9.]+/);
					if(browser) {
						var version = parseInt(browser[0].replace(/firefox\//g, ""), 10);
						if(version >= 3 && version < 4) {
							return false;
						}
					}
				}
			}
			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;
		}
		
	},
	
	outputFlash : function () {
		var ret = 
			this.getArgs(
				arguments, 
				".swf", 
				"movie", 
				"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000", 
				"application/x-shockwave-flash");
		this.generateObj(ret.objAttrs, ret.params, ret.embedAttrs);
	},
	
	getArgs : function (args, ext, srcParamName, classid, mimeType){
		var ret = new Object();
		ret.embedAttrs = new Object();
		ret.params = new Object();
		ret.objAttrs = new Object();
		var isWmode = false;
		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":
					if(args[i+1].indexOf(ext) == -1) {
						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":
					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 "id":
				case "tabindex":
					ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
					break;
				case "wmode":
					ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
					isWmode = true;
					break;
				default:
					ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
			}
		}
		ret.objAttrs["classid"] = classid;
		if(mimeType) {
			ret.embedAttrs["type"] = mimeType;
		}
		
		if(!isWmode) {
			ret.embedAttrs["wmode"] = ret.params["wmode"] = "transparent";
		}
		
		return ret;
	}, 
	
	generateObj : function (objAttrs, params, embedAttrs){ 
		var 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 += '<embed ';
		for (var i in embedAttrs) {
			str += i + '="' + embedAttrs[i] + '" ';
		}
		str += ' ></embed></object>';
		
		document.write(str);
	}
	
}

var JLJS_plugin = new JLJS_plugin;
