﻿            function flash_detection(required, max)
            {
                var required_version = required;
                var max_version = max;
                var available_version = 0;

                if(typeof(navigator.plugins["Shockwave Flash"]) == "object")
                {
                    var description = navigator.plugins["Shockwave Flash"].description;
                    available_version = description.substr(16, (description.indexOf(".", 16) - 16));
                }
                 else if(typeof(ActiveXObject) == "function")
                {
                    for(var i = 2; i < (max_version + 1); i ++)
                    {
                        try
                        {
                            if(typeof(new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + i)) == "object")
                            {
                                available_version = i;
                            }
                       }
                       catch(error)
                       {
                       }
                    }
                }

            if(available_version==0)
            {
            	//Kein Flash installiert
                document.write("<img src='_pics/noflash.jpg'>");
            }
             else if(available_version < required_version)
            {
                //Installierte Version zu niedrig
                document.write("<img src='_pics/noflash.jpg'>");
            }
             else
            {
            	//Alles OK, Flash wird angezeigt
                document.write("<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0\" height=\"400\" width=\"400\">"+
									"<param name=\"movie\" value=\"_flash/intro.swf\">"+
									"<param name=\"quality\" value=\"best\">"+
									"<param name=\"play\" value=\"true\">"+
									"<embed height=\"400\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" src=\"_flash/intro.swf\" type=\"application/x-shockwave-flash\" width=\"400\" quality=\"best\" play=\"true\"> "+
									"</object>");
            }
            }

