extern function time(x,y)
{   	
   var t;
   var s;	
   		if (y > 0){ t = x*8/y;} else   t = 0 ;
   s = String.format("%3.1f", t);	
   WMLBrowser.setVar("time", s);
   WMLBrowser.refresh();
};

extern function tt(x)
{   	
   var s1;
   var s2;
   var s3;
   var s4;
   var s5;
   var s6;
   s1 = String.format("%3.1f", x*1000*8/9600);	
   WMLBrowser.setVar("t1", s1);
   s2 = String.format("%3.1f", x*1000*8/14400);	
   WMLBrowser.setVar("t2", s2);
   s3 = String.format("%3.1f", x*1000*8/56000);	
   WMLBrowser.setVar("t3", s3);
   s4 = String.format("%3.1f", x*1000*8/64000);	
   WMLBrowser.setVar("t4", s4);  
   s5 = String.format("%3.1f", x*1000*8/128000);	
   WMLBrowser.setVar("t5", s5);
   s6 = String.format("%3.1f", x*1000*8/2000000);	
   WMLBrowser.setVar("t6", s6);  
WMLBrowser.refresh();
};