var ReplaceClassName; //文本框的Class名
var allow_keyword = '1';
var ReplaceUrl= new Array(); 
var objs = document.getElementsByTagName('div');
var textArea = new Array();
var __index = 0;
function __replaceAll() {
         if (textArea.length > __index && allow_keyword != '0') {
                 var temp = textArea[__index].innerHTML;
                 for(var keyword in ReplaceUrl) {
                         var MyString = keyword.split("|");
                         var word="";
                         if(MyString[0]!=null){
                                 word=MyString[0];
                         }
                         var targeturl="#"
                         if(MyString[1]!=null){        
                                 targeturl=MyString[1];
                         }
                         var filterRegex="([^<=>?&#@'\"])";
                         //var regex = new RegExp(filterRegex+'(' + word + ')'+filterRegex,'i');
						 var regex = new RegExp(filterRegex+'(' + word + ')(?![^<]*>)'+filterRegex,'gi');
                         var searchText = "$1<a href=\"" + targeturl +"\" class=\"ReplaceKeyword\">$2</a>$3"
                         temp = temp.replace(regex, searchText);
                
                 }
                 textArea[__index].innerHTML = temp;
                 __index = __index + 1;
                 setTimeout('__replaceAll()', 500);
         }
}
function BeginToReplace(BoxClassName)
{
	ReplaceClassName=BoxClassName;
	if (objs && allow_keyword != '0') {
	   for (i = 0; i < objs.length; i++) {
		 if (objs[i].className == ReplaceClassName ) {
		   textArea[textArea.length] = objs[i]; 
		 }
	   }
	}
	__replaceAll();
}