document.getElementById("div_canshu").innerHTML="<div style='font-weight:bold; font-size:13px;'>规格选型<\/div><div style='width:700px;overflow-x:scroll;'><table><tr style='white-space:nowrap;'><td>产品范围<\/td><td>电源电流<\/td><td>电源电压最大值<\/td><td>电源电压最小值<\/td><td>发送功率<\/td><td>灵敏度 dBm<\/td><td>模块接口<\/td><td>频率<\/td><td>射频调制<\/td><td>射频发射器应用<\/td><td>射频接收器应用<\/td><td>射频收发器应用<\/td><td>数据率最大值<\/td><td>支持的设备 - 射频接收器<\/td><td>最高频率<\/td><\/tr><tr><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(16)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV240\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV501' multiple><option value='501_1082'>10mA(3)<\/option><option value='501_3666'>11mA(5)<\/option><option value='501_12157'>14mA(2)<\/option><option value='501_2168'>18mA(1)<\/option><option value='501_25470'>23mA(1)<\/option><option value='501_28641'>28mA(1)<\/option><option value='501_29580'>310mA(1)<\/option><option value='501_19206'>35mA(1)<\/option><option value='501_32225'>40mA(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV501\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV510' multiple><option value='510_11617'>15V(1)<\/option><option value='510_2024'>16V(12)<\/option><option value='510_27001'>5.1V(1)<\/option><option value='510_31741'>5.5V(1)<\/option><option value='510_35153'>5V(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV510\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV511' multiple><option value='511_14723'>2.7V(6)<\/option><option value='511_17784'>2.9V(5)<\/option><option value='511_24010'>3V(2)<\/option><option value='511_24115'>4.5V(1)<\/option><option value='511_32841'>4.9V(1)<\/option><option value='511_35153'>5V(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV511\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV599' multiple><option value='599_17296'>10dBm(2)<\/option><option value='599_11238'>14dBm(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV599\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1077' multiple><option value='1077_5511'>-(6)<\/option><option value='1077_17455'>-100dBm(1)<\/option><option value='1077_3454'>-101dBm(2)<\/option><option value='1077_9416'>-106dBm(1)<\/option><option value='1077_6914'>-107dBm(3)<\/option><option value='1077_9428'>-108dBm(2)<\/option><option value='1077_7018'>-112dBm(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1077\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1171' multiple><option value='1171_96382'>UART(1)<\/option><option value='1171_66555'>串行(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1171\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1247' multiple><option value='1247_24318'>433.92MHz(3)<\/option><option value='1247_30866'>433MHz(1)<\/option><option value='1247_30869'>434.42MHz(2)<\/option><option value='1247_30870'>434.65MHz(1)<\/option><option value='1247_55449'>868.3MHz(2)<\/option><option value='1247_57290'>869.5MHz(2)<\/option><option value='1247_45746'>869.85MHz(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1247\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1351' multiple><option value='1351_44304'>FM(16)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1351\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1352' multiple><option value='1352_97113'>家庭/工业自动化、远程控制(7)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1352\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1353' multiple><option value='1353_90620'>无线电通信(6)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1353\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1358' multiple><option value='1358_97113'>家庭/工业自动化、远程控制(2)<\/option><option value='1358_81712'>自动读表、无线传感网络、住宅和建筑物自动化(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1358\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1481' multiple><option value='1481_17550'>10Kbps(6)<\/option><option value='1481_37264'>64Kbps(9)<\/option><option value='1481_40219'>9.6Kbps(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1481\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1876' multiple><option value='1876_5511'>-(6)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1876\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV2012' multiple><option value='2012_26741'>434.17MHz(1)<\/option><option value='2012_30871'>434.79MHz(1)<\/option><option value='2012_45746'>869.85MHz(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV2012\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><\/tr><\/table><\/div>";
function clearsel(nameid)
{
var PV=document.getElementById(nameid);
	for(var i=0;i<PV.length;i++)
    {
    	if(PV[i].selected==true)
        	PV[i].selected=false;
    }
}