function select_word(strID){
    try{
        var result = "";
        var obj = document.getElementById(strID);
        var words = obj.innerHTML.replace(/(^\s*)|(\s*$)/g, ""); //字符串前后空格删除

        if(words == "" || words == null || words == " "){
            	document.getElementById("keywords2").innerHTML = "";
		return;
        }       
        var d_words = words.split(" ");
        for(var i=0;i<d_words.length;i++){
            result += '<a target="_blank" href="http://so.788111.com/searchlist.aspx?wd='+escape(d_words[i])+'&type=0">'+ d_words[i] +"</a> ";
        }
        obj.innerHTML = result;	
        }
        catch(err){}
    }