脚本说明：
把如下代码加入<body>区域中:
<SCRIPT LANGUAGE="JavaScript">
<!--Hide JavaScript from Java-Impaired Browsers
var ls="";
var dq=‘"‘;
var sq="‘";
var rr="\r";
function jsPars(){
ls=document.isn.txt.value;
if (ls==""){
alert("I‘m sorry. I don‘t find any text pasted into the text window");
}
else{
htmlPar();
}
}
function htmlPar(){
document.isn.txt.value="Working.......";
pos=ls.indexOf(dq);
pos1=ls.indexOf(sq);
if ((pos>-1)&&(pos1>-1)){
reWrt();
}
if (pos>-1){
qt=sq;
}
else{
qt=dq;
}
while (ls.indexOf(rr)>-1){
lc=ls.indexOf(rr);
ls=ls.substring(0,lc)+" "+ls.substring(lc+1,ls.length);
}
nls="<SCRIPT LANGUAGE="+qt+"JavaScript"+qt+">"+rr +"<!-- Hide from JavaScript-Impaired Browsers"+rr +" document.write("+qt+ls.substring(0,36)+qt;
ls=ls.substring(36,ls.length);
lsl=ls.length
pp=50;
if (pp>lsl) {
pp=lsl;
}
while (lsl>0){
nls+="\r +"+qt+ls.substring(0,pp)+qt;
ls=ls.substring(pp,lsl);
lsl=ls.length;
if (pp>lsl){
pp=lsl;
}
}
nls+=");"+rr+"// End Hiding -->"+rr+"</SC" +"RIPT>";
document.isn.txt.value=nls+rr+"<!-- Size: "+nls.length +" bytes --> "+rr;
}
function reWrt(){
pos=-1;
while (ls.indexOf(dq)>-1){
lc=ls.indexOf(dq);
ls=ls.substring(0,lc)+sq+ls.substring(lc+1,ls.length);
}
}
function iA(){
this.length=iA.arguments.length;
for (var i=0;i<this.length;i++){
this[i]=iA.arguments[i];
}
}
// End Hiding -->
</SCRIPT>
<FORM NAME="isn">
<TABLE BORDER=0 WIDTH=486>
<TR><TD>
<DIV ALIGN="center">
<INPUT TYPE="button" NAME="but" VALUE=" Submit When Your HTML Has Been Pasted Below " onClick="jsPars()">
</DIV>
<P>
<TEXTAREA NAME="txt" ROWS=20 COLS=75>
</TEXTAREA>
复制以上脚本代码粘到dreamweaver中,按F12即可浏览效果