function unybbcode(temp) {
temp = temp.replace(/<br>/ig,"\n");
temp = temp.replace(/<b>(.[^\[]*)<\/b>/ig,"\[b\]$1\[\/b\]");
temp = temp.replace(/<i>(.[^\[]*)<\/i>/ig,"\[i\]$1\[\/i\]");
temp = temp.replace(/<u>(.[^\[]*)<\/u>/ig,"\[u\]$1\[\/u\]");
temp = temp.replace(/<strike>(.[^\[]*)<\/strike>/ig,"\[strike\]$1\[\/strike\]");
temp = temp.replace(/<center>(.[^\[]*)<\/center>/ig,"\[center\]$1\[\/center\]");
temp = temp.replace(/<marquee>(.[^\[]*)<\/marquee>/ig,"\[marquee\]$1\[\/marquee\]");
temp = temp.replace(/<A TARGET=_blank HREF="(.[^\[]*)">(.[^\[]*)<\/A>/ig,"[URL=$1\]$2\[\/URL\]");
temp = temp.replace(/ onload=\"javascript:if(.*)this.width=560\"/ig,"");
temp = temp.replace(/<img border=0 src=(http:\/\/.\S+)>/ig,"[IMG\]$1\[\/IMG\]");
temp = temp.replace(/<embed src=(http:\/\/.\S+) width=560 height=420>/ig,"[FLASH\]$1\[\/FLASH\]");
temp = temp.replace(/<a href=mailto:(\w+\@\w+.[\w.]+)>(\w+\@\w+.[\w.]+)<\/a>/ig,"[EMAIL\]$1\[\/EMAIL\]");
temp = temp.replace(/<FONT face="([^.:;`'"=]+)">(.[^\[]*)<\/FONT>/ig,"[font=$1\]$2\[\/font\]");
temp = temp.replace(/<FONT size="([^.:;`'"=]+)">(.[^\[]*)<\/FONT>/ig,"[size=$1\]$2\[\/size\]");
temp = temp.replace(/<FONT COLOR="([^.:;`'"=]+)">(.[^\[]*)<\/FONT>/ig,"[COLOR=$1\]$2\[\/COLOR\]");
temp = temp.replace(/<BLOCKQUOTE><strong>引用<\/strong>：<HR Size=1>(.[^\[]*)<HR SIZE=1><\/BLOCKQUOTE>/ig,"\[QUOTE\]$1\[\/QUOTE\]");
temp = temp.replace(/<BLOCKQUOTE><strong>代碼<\/strong>：<HR Size=1>(.[^\[]*)<HR SIZE=1><\/BLOCKQUOTE>/ig,"\[CODE\]$1\[\/CODE\]");
temp = temp.replace(/<BLOCKQUOTE>/ig,"\[QUOTE\]");
temp = temp.replace(/<\/BLOCKQUOTE>/ig,"\[\/QUOTE\]");
temp = temp.replace(/<(.[^\[]*)>/ig,"");
return (temp);
}