function ChangeSound(word, obj)
{
	var str = new String(word.value);

	str = str.toLowerCase();

	str = str.replace(/(^\s*)|(\s*$)/g, "");	
	
	strarr = str.split(" ");
	
	str = strarr[0];	

	var FirstLetter = str.substring(0,1);

	var URL = 'http://www.iciba.com/resource/a/en/';

	URL += FirstLetter + '/' + str + '.swf';

	var sound = '<embed src="'+ URL +'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="30" height="30"></embed>';	

	word.value = str;

	obj.innerHTML = sound;
}

function str2img(str)
{
	var elements = document.getElementsByTagName('script');

	for (var i=0; i<elements.length; i++) {
		if (elements[i].src && elements[i].src.indexOf("word_sound.js") != -1 ) {
			var src = elements[i].src;
			src = src.substring(0, src.lastIndexOf('/'));

			break;
		}
	}
	var thisurl = src;
	thisurl = thisurl.replace('http://','');
	thisurl = thisurl.substring(0, thisurl.indexOf('/'));
	thisurl = 'http://'+thisurl;
    var lenStr = str.length;
    var rsString    = "";
    for (var i=0;i<lenStr;i++) {
        var theChar   = str.substr(i,1);	
        if (theChar == " "){
            rsString += " ";}
        else if (theChar == "-"){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/zhonggangxian.png\" border=\"0\" />";}                        
        else if (theChar == ":"){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/maohao.png\" border=\"0\" />";}                        
        else if (theChar == ";"){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/fenhao.png\" border=\"0\" />";}                        
        else if (theChar == ","){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/douhao.png\" border=\"0\" />";}                        
        else if (theChar == "("){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/lkuo.png\" border=\"0\" />";} 
        else if (theChar == ")"){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/rkuo.png\" border=\"0\" />";}                        
        else if (theChar == "<"){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/xiaoyuhao.png\" border=\"0\" />";}                        
        else if (theChar == "_"){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/xiahuaxian.png\" border=\"0\" />";}            
        else if (theChar == "."){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/dian.png\" border=\"0\" />";}
        else if (theChar == "\\"){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/xiexian.png\" border=\"0\" />";}
        else if (theChar == "/"){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/fanxiexian.png\" border=\"0\" />";}
        else if (theChar == "?"){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/wenhao.png\" border=\"0\" />";}
        else if(/^[A-Z]$/.test(theChar)){
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/"+theChar+theChar+".png\" border=\"0\" />";}
		else{
            rsString += "<img src=\""+thisurl+"/images/yinbiao_small/"+theChar+".png\" border=\"0\" />";}
    }
    document.write(rsString);
}

function str2swf(word)
{
	var str = new String(word);

	str = str.toLowerCase();

	str = str.replace(/(^\s*)|(\s*$)/g, "");	
	
	strarr = str.split(" ");
	
	str = strarr[0];	

	var FirstLetter = str.substring(0,1);

	var URL = 'http://www.iciba.com/resource/a/en/';

	URL += FirstLetter + '/' + str + '.swf';

	var sound = '<embed src="'+ URL +'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="30" height="30"></embed>';	

	document.write(sound);
}