vrml的节点说明以及每个节点的变量说明，供学习vrml的人参考。,vrml nodes, as well as the variables for each node, for the study of vrml reference.

一个用Javascr ipt和vrml相结合编写的圣诞老人，可以定义新的位置并创建动画，还可以控制时间进程，非常值得学习。-Using a combination of Javascr ipt and vrml write of Santa, can define a new location and create the animation, you can also control the time the process is very worthy of study.

一个用Javascr ipt控制的vrml场景，可以通过拖动进度条调节天空和地面的颜色，效果十分的好，利于初学者学习研究。-The control of a vrml scene with Javascr ipt, you can drag the progress bar adjust the color of the sky and ground, the effect is very good, which will help beginners to study and research