function replaceText() {
if (!document.getElementById("dl28")) return false;
var swf_source = document.getElementById("dl28");
var swf_source = swf_source.getAttribute("src").replace("gif","swf");
if(typeof sIFR == "function"){
	sIFR.replaceElement(named({sSelector:".contitle", sFlashSrc:swf_source, sColor:"#666666", sWmode:"transparent"})); // “.title”为目标元素，用CSS选择符就OK，“#ff0000”为文本颜色
};
}
replaceText();