免费查询代码
只需将下面的代码插入<body>和</body>中就可以了。
<form name="dsearch" action="http://www.yaoxue.net/search/drug/find.asp" method="post" onsubmit="return checkdrug()" >
<div align=center>
<table border=1><tr><td>关键词</td><td>
<INPUT onfocus=clearfield() value=药品名称/适应证 name=dname></td>
</tr><tr><td>内 容</td><td><input type="radio" value="drug" checked name="type" onclick="return Radio1onclick()">药品 <input type="radio" value="ill" name="type" onclick="return Radio2onclick()">疾病 <input type="radio" value="industry" name="type" onclick="return Radio3onclick()">企业</td></tr></table><p>
<INPUT type="submit" value="开始查找"> <INPUT type="reset" value="重新输入"></FORM>
<SCRIPT>
function clearfield(){
if ((document.dsearch.dname.value == "药品名称/适应证")||(document.dsearch.dname.value == "疾病名称/症状/病因")||(document.dsearch.dname.value == "生产企业名称/地址/电话"))
document.dsearch.dname.value = "";
}
function Radio1onclick()
{
document.dsearch.dname.value = "药品名称/适应证";
}
function checkdrug()
{
if ((document.dsearch.dname.value == "药品名称/适应证")||(document.dsearch.dname.value == "疾病名称/症状/病因")||(document.dsearch.dname.value == "生产企业名称/地址/电话")||(document.dsearch.dname.value == ""))
{
window.alert("请输入关键词！")
return false
}
}
function Radio2onclick() {
document.dsearch.dname.value = "疾病名称/症状/病因";
}
function Radio3onclick() {
document.dsearch.dname.value = "生产企业名称/地址/电话";
}
</SCRIPT>
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