alguien puede interpretarme este programa?

juancar
08 de Diciembre del 2008
Hola a todos que tal?
Estoy buscando a alguien que sea capaz de interpretar el siguiente programa y explicarme, si es posible, un poco su funcionamiento y tal. Es un javascript incrustado en un PDF.

t=7.29798*Math.PI; this.getField("in1").value=0; this.getField("ik1").value=2; reserved_cogg=0.0+1.0*(eval(this.getField("ig1").value)); reserved_usrinpt=this.getField("iq1").value; if (reserved_usrinpt!=''){ reserved_usrinpt=' 1*'+reserved_usrinpt; } else { reserved_usrinpt='0.'; } reserved_usrinpt=reserved_usrinpt.replace(/asin/g,'Math.asen'); reserved_usrinpt=reserved_usrinpt.replace(/acos/g,'Math.aces'); reserved_usrinpt=reserved_usrinpt.replace(/atan/g,'Math.aten'); reserved_usrinpt=reserved_usrinpt.replace(/exp/g,'Math.exp'); reserved_usrinpt=reserved_usrinpt.replace(/log/g,'Math.log'); reserved_usrinpt=reserved_usrinpt.replace(/ln/g,'Math.ln'); reserved_usrinpt=reserved_usrinpt.replace(/pow/g,'Math.pow'); reserved_usrinpt=reserved_usrinpt.replace(/abs/g,'Math.abs'); reserved_usrinpt=reserved_usrinpt.replace(/sqrt/g,'Math.sqrt'); reserved_usrinpt=reserved_usrinpt.replace(/sin/g,'Math.sin'); reserved_usrinpt=reserved_usrinpt.replace(/cos/g,'Math.cos'); reserved_usrinpt=reserved_usrinpt.replace(/tan/g,'Math.tan'); reserved_usrinpt=reserved_usrinpt.replace(/Math.asen/g,'Math.asin'); reserved_usrinpt=reserved_usrinpt.replace(/Math.aces/g,'Math.acos'); reserved_usrinpt=reserved_usrinpt.replace(/Math.aten/g,'Math.atan'); reserved_usrinpt=reserved_usrinpt.replace(/atan2/g,'Math.atan2'); reserved_usrinpt=reserved_usrinpt.replace(/PI/g,'Math.PI'); reserved_usrinpt=reserved_usrinpt.replace(/mu0/g,'Math.PI*4E-7'); if (Math.abs(eval(reserved_usrinpt)-reserved_cogg)<=0.01*Math.abs(reserved_cogg)+1E-10){ this.getField("in1").value=1; this.getField("ik1").value=1; } else{ this.getField("in1").value=0; this.getField("ik1").value=2; }


Muchas gracias y un saludo.

pablito
08 de Diciembre del 2008
En http://www.fulldevelopments.com tienes manuales de los lenguajes de programacion