document.writeln("<div id=\"searchBlock\">");
document.writeln("<div><input type=\"text\" name=\"q\" value=\"型号搜索\" onfocus=\"this.value=\'\'\" id=\"search\" \/><\/div>");
document.writeln("<\/div>");
document.writeln("<input type=\"image\" src=\"\/images\/parker\/btn_search.gif\" name=\"sa\" alt=\"Search\" onclick=\"this.form.submit();\"\/>")