var strJsCheckBox = '<br><input type="checkbox" name="Sites" value="bj.emedchina.net" id="2"> <label for="2">北京</label><input type="checkbox" name="Sites" value="sh.emedchina.net" id="3"> <label for="3">上海</label><input type="checkbox" name="Sites" value="gd.emedchina.net" id="4"> <label for="4">广东</label><input type="checkbox" name="Sites" value="tj.emedchina.net" id="5"> <label for="5">天津</label><input type="checkbox" name="Sites" value="cq.emedchina.net" id="6"> <label for="6">重庆</label><input type="checkbox" name="Sites" value="jl.emedchina.net" id="8"> <label for="8">吉林</label><br><input type="checkbox" name="Sites" value="ln.emedchina.net" id="9"> <label for="9">辽宁</label><input type="checkbox" name="Sites" value="qh.emedchina.net" id="10"> <label for="10">青海</label><input type="checkbox" name="Sites" value="xj.emedchina.net" id="11"> <label for="11">新疆</label><input type="checkbox" name="Sites" value="yn.emedchina.net" id="12"> <label for="12">云南</label><input type="checkbox" name="Sites" value="gz.emedchina.net" id="13"> <label for="13">贵州</label><input type="checkbox" name="Sites" value="sc.emedchina.net" id="14"> <label for="14">四川</label><br><input type="checkbox" name="Sites" value="sxhh.emedchina.net" id="15"> <label for="15">陕西</label><input type="checkbox" name="Sites" value="si.emedchina.net" id="16"> <label for="16">山西</label><input type="checkbox" name="Sites" value="sd.emedchina.net" id="17"> <label for="17">山东</label><input type="checkbox" name="Sites" value="heb.emedchina.net" id="18"> <label for="18">河北</label><input type="checkbox" name="Sites" value="hn.emedchina.net" id="19"> <label for="19">河南</label><input type="checkbox" name="Sites" value="hb.emedchina.net" id="20"> <label for="20">湖北</label><br><input type="checkbox" name="Sites" value="hun.emedchina.net" id="21"> <label for="21">湖南</label><input type="checkbox" name="Sites" value="gx.emedchina.net" id="22"> <label for="22">广西</label><input type="checkbox" name="Sites" value="js.emedchina.net" id="23"> <label for="23">江苏</label><input type="checkbox" name="Sites" value="jx.emedchina.net" id="24"> <label for="24">江西</label><input type="checkbox" name="Sites" value="zj.emedchina.net" id="25"> <label for="25">浙江</label><input type="checkbox" name="Sites" value="ml.emedchina.net" id="26"> <label for="26">北京驻军</label><br><input type="checkbox" name="Sites" value="ah.emedchina.net" id="50"> <label for="50">安徽</label><input type="checkbox" name="Sites" value="hi.emedchina.net" id="53"> <label for="53">海南</label><input type="checkbox" name="Sites" value="fj.emedchina.net" id="66"> <label for="66">福建</label><input type="checkbox" name="Sites" value="bjsx.emedchina.net" id="77"> <label for="77">北京陕西项目部</label><input type="checkbox" name="Sites" value="www.emedexchange.com" id="79"> <label for="79">交易网</label><input type="checkbox" name="Sites" value="hlj.emedchina.net" id="82"> <label for="82">黑龙江</label>';
document.write('<form name="advSearchForm" action="\/search.asp" method="post" onsubmit="return chk()">');
document.write('关 键 字 <input name="key" class="textbox2"><br><br>搜索范围 ');
document.write('<select name="adv_site" class="textbox2" onchange="ShowSites(this.options[this.selectedIndex].value)">');
document.write('<option value="all">所有海虹医药商务网站<\/option>');
document.write('<option value="sub">各地数据中心网站<\/option><\/select>');
document.write('<br><div id="divSitesList" style="display:none;">' + strJsCheckBox + '<\/div>');

document.write('<br>查 询 从 <select name="year_s" class="textbox2"><option selected>年<\/option>');
for (var i = 2001; i < 2007; i ++)
{
	document.write('<option>' + i + '<\/option>');
}
document.write('<\/select>');
document.write('<select name="month_s" class="textbox2"><option selected>月<\/option>');
for (var i = 1; i < 13; i ++)
{
	document.write('<option>' + i + '<\/option>');
}
document.write('<\/select>');
document.write('<select name="day_s" class="textbox2"><option selected>日<\/option>');
for (var i = 1; i < 32; i ++)
{
	document.write('<option>' + i + '<\/option>');
}
document.write('<\/select> 到 ');
document.write('<select name="year_e" class="textbox2"><option selected>年<\/option>');
for (var i = 2001; i < 2007; i ++)
{
	document.write('<option>' + i + '</option>');
}
document.write('<\/select>');
document.write('<select name="month_e" class="textbox2"><option selected>月<\/option>');
for (var i = 1; i < 13; i ++)
{
	document.write('<option>' + i + '<\/option>');
}
document.write('<\/select>');
document.write('<select name="day_e" class="textbox2"><option selected>日<\/option>');
for (var i = 1; i < 32; i ++)
{
	document.write('<option>' + i + '<\/option>');
}
document.write('<\/select>');
document.write('<input type="hidden" name="ds">');
document.write('<input type="hidden" name="de"><br><br>');
document.write('<div align="left"><input name="submit" type="image" src="\/images\/search.gif" border="0"></div>');
document.write('<\/form>');

function ShowSites(sValue)
{
	if (sValue == 'sub')
		document.getElementById('divSitesList').style.display = '';
	else
		document.getElementById('divSitesList').style.display = 'none';
	
	//alert(strJsCheckBox);
}

function chk(){
	if(advSearchForm.key.value==''){
		alert('请输入关键字。');return false;
	}
	if (advSearchForm.adv_site.options[advSearchForm.adv_site.selectedIndex].value == 'sub'){
		var h = true;
		for (var i = 0; i < advSearchForm.Sites.length; i ++){
			if (advSearchForm.Sites[i].checked){
				h = false;
				break;
			}
		}
		if (h){
			alert('请选择要搜索的站点。');
			return false;
		}
	}
	if(advSearchForm.year_s.value!='' || advSearchForm.month_s.value!='' || advSearchForm.day_s.value!=''){
		var ds = advSearchForm.year_s.value+'/'+advSearchForm.month_s.value+'/'+advSearchForm.day_s.value;
		var d = new Date(ds);
		var tmp = d.getFullYear()+'/'+(d.getMonth()+1)+'/'+d.getdate();
		if(ds!=tmp){alert('请输入合法日期。'); return false;}
		else advSearchForm.ds.value=ds;
	}
	if(advSearchForm.year_e.value!='' || advSearchForm.month_e.value!='' || advSearchForm.day_e.value!=''){
		var de = advSearchForm.year_e.value+'/'+advSearchForm.month_e.value+'/'+advSearchForm.day_e.value;
		var d = new Date(de);
		var tmp = d.getFullYear()+'/'+(d.getMonth()+1)+'/'+d.getdate();
		if(de!=tmp){alert('请输入合法日期。'); return false;}
		else advSearchForm.de.value=de;
	}
	return true;
}