var avi480;
var MPlayer=new Image(80,25); MPlayer.src="MPlayer.gif";
var theor=new Image(80,25); theor.src="theor-ba.gif";
var up=new Image(80,25); up.src="up-ba.gif";
var back=new Image(80,25); back.src="back-ba.gif";
var next=new Image(80,25); next.src="next-ba.gif";

var MPlayer=new Image(80,25); MPlayer.src="player-ac.jpg";
var theor=new Image(80,25); theor.src="theor-ac.jpg";
var up=new Image(80,25); up.src="up-ac.jpg";
var back=new Image(80,25); back.src="back-ac.jpg";
var next=new Image(80,25); next.src="next-ac.jpg";

function DrawVideo() {
value="web";

//host="../";
host="http://physics-animations.com/Physics/";
//jpghost="../";
jpghost=host;

if (value != "cd-rom") {value=getCookie("counter")};

if(value=="cd-rom") root="../";
else if((value=="none")||(value == null)) root=host;
else root = "file:///" + value + "|/Physics/";

var video  = root + aviname;
var anigif = root + gifname;
var jpgnet = jpghost + jpgname;
var lowsrc = jpgnet;

if(root != host) lowsrc=anigif;

if(avi480) { video480 = root + avi480; }
else { video480 = video; }
    
    var agt=navigator.userAgent.toLowerCase(); 
    var is_major = parseInt(navigator.appVersion); 
    var is_minor = parseFloat(navigator.appVersion); 
    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) 
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) 
                && (agt.indexOf('webtv')==-1)); 
    var is_nav3up = (is_nav && (is_major >= 3));
    var is_ie   = (agt.indexOf("msie") != -1);
    var is_ie4up  = (is_ie  && (is_major >= 4)); 
    var is_opera = (agt.indexOf("opera") != -1); 
    
 document.writeln('<div align="center"><table border="1"><tr><td>');

 	//if (is_ie || is_opera) {
 	//document.writeln("<img dynsrc=" + video + " start='fileopen' lowsrc=" + lowsrc + " loop='infinite' width=" + width + " height=" + height + "></td></tr></table></div>");
 	//}
 	
	//else if (is_nav3up) {
	//document.writeln("<embed src=" + video + " autostart=true controller=false loop=true width=" + width + " height=" + height + "></td></tr></table></div><noembed>Your brouser does not support this plug-in</noembed>");
 	//}
 	//else { 
 	//document.writeln("<img src=" + anigif + " width=" + width + " height=" + height + " border='0'></td></tr></table></div>");   
	//}


	document.writeln('<OBJECT ID=nsplay CLASSID=CLSID:22D6f312-B0F6-11D0-94AB-0080C74C7E95 standby="Loading Microsoft Media Player components..." type="application/x-oleobject" width="'+width+'" height="'+height+'">');
	document.writeln('<PARAM NAME=AutoStart VALUE=true>');
	document.writeln('<PARAM NAME=FileName VALUE="'+video+'">');
	document.writeln('<param name="ShowControls" value="0">');
	document.writeln('<param name="PlayCount" value="0">');
	document.writeln('<EMBED');
		document.writeln('Type="application/x-mplayer2"');
		document.writeln('pluginspage="http://www.microsoft.com/Windows/MediaPlayer/"');
		document.writeln('src="'+video+'"');
		document.writeln('name="nsplay"');
		document.writeln('AutoStart="1"');
		document.writeln('ShowControls="0"');
		document.writeln('PlayCount="0"');
		document.writeln('width="'+width+'"');
		document.writeln('height="'+height+'"');
	document.writeln('>');
	document.writeln('</OBJECT>');

	document.writeln('</td></tr></table></div>'); 
	
	document.writeln('<div align="center"><table border="0" height="60"><tr><td align="center">');

	if(is_ie4up) {
	//document.writeln('<a href="player.htm#'+video480+'" onMouseOver="player.src=\'player-ac.jpg\'" onMouseOut="player.src=\'MPlayer.gif\'" onClick="player.src=\'player-ac.jpg\'"><img name="player" border="0" src="MPlayer.gif"></a>');        
	} 
	
	document.writeln('<a href="'+htheor+'" onMouseOver="theor.src=\'theor-ac.jpg\'" onMouseOut="theor.src=\'theor-ba.gif\'" onClick="theor.src=\'theor-ac.jpg\'"><img name="theor" border="0" src="theor-ba.gif"></a>');
        document.writeln('<a href='+hback+' onMouseOver="up.src=\'up-ac.jpg\'" onMouseOut="up.src=\'up-ba.gif\'" onClick="up.src=\'up-ac.jpg\'"><img name="up" border="0" src="up-ba.gif"></a>');
	document.writeln('<a href="JavaScript:history.go(-1)" onMouseOver="back.src=\'back-ac.jpg\'" onMouseOut="back.src=\'back-ba.gif\'" onClick="back.src=\'back-ac.jpg\'"><img name="back" border="0" src="back-ba.gif"></a>');
	document.writeln('<a href='+hnext+' onMouseOver="next.src=\'next-ac.jpg\'" onMouseOut="next.src=\'next-ba.gif\'" onClick="next.src=\'next-ac.jpg\'"><img name="next" border="0" src="next-ba.gif"></a>');
	document.writeln('</td></tr></table></div>');

if((value=="none")||(value == null)) { document.writeln('<center><img border="0" src="cd-only.gif"></center>')}
}