var plugins = {
		hasAcrobat:function() {
			if (!window.ActiveXObject) return false;
			try { if (new ActiveXObject('AcroPDF.PDF')) return true;} 
			catch (e) {}
				try { if (new ActiveXObject('PDF.PdfCtrl')) return true;} 
				catch (e) {}
			return false;
			},
			hasFlash: function() {
				if (!window.ActiveXObject) return false;
				try {if (new ActiveXObject('ShockwaveFlash.ShockwaveFlash')) return true;} 
			    	catch (e) { return false;}
			},
			hasJava: function() {
				return (!navigator.javaEnabled());
			},
			hasQuickTime: function() {
				if (!window.ActiveXObject) return false;
			    try { if (new ActiveXObject('QuickTime.QuickTime')) return true;} 
			    catch (e) {}
			    try {if(new ActiveXObject('QuickTimeCheckObject.QuickTimeCheck')) return true;} 
			    catch (e) {};
				return false;        
			},			
			hasRealPlayer: function() {
				if (!window.ActiveXObject) return false;
			    var definedControls = [
			        'rmocx.RealPlayer G2 Control',
			        'rmocx.RealPlayer G2 Control.1',
			        'RealPlayer.RealPlayer(tm) ActiveX Control (32-bit)',
			        'RealVideo.RealVideo(tm) ActiveX Control (32-bit)',
			        'RealPlayer'
			    ];
			    for (var i = 0; i < definedControls.length; i++) {
			        try {if(new ActiveXObject(definedControls[i])) return true;}
			        catch (e) {continue;}
			    }
				return false;  
			},			
			hasShockwave: function() {
				if (!window.ActiveXObject) return false;
			    try {if(new ActiveXObject('SWCtl.SWCtl')) return true;} 
			    catch (e) {return false;}
			},
			hasWMP: function() {
				if (!window.ActiveXObject) return false;
			  try {if(new ActiveXObject('WMPlayer.OCX')) return true;} 
			  catch (e) { return false;}
			}
}