function trestart(){
if(script){
clear = confirm("你真的确定要清除代码吗？");
if(clear){
document.script.reset();
document.script.value = "";
}
}
}
function test(){
temp = document.script.tester.value;
testwin = open("","我得名字页面","resizable=yes,scrollbars=yes,menubar=yes,resizable=yes,toolbar=yes,location=yes,height=575,width=1003,top=20,left=5");
testwin.document.open();
testwin.document.write(temp);
testwin.document.close();
}
function about(){
alert("添加html代码直接显示页面");
}
function help(){
OpenWindow=window.open("", "newwin","height=200,width=300,toolbar=no,scrollbars="+scroll+",menubar=no");
OpenWindow.document.write("帮助信息")
OpenWindow.document.write("只要把想显示的代码放到上页的输入框中，按显示键就能显示页面的内容
")
OpenWindow.document.write("关闭窗口")
OpenWindow.document.close()
self.name="main"
}