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>MCU支持系列<\/td><td>插入损耗<\/td><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>附件类型<\/td><td>隔离<\/td><td>硅芯号<\/td><td>硅芯制造商<\/td><td>开关类型<\/td><td>灵敏度 dBm<\/td><td>模块接口<\/td><td>模块应用<\/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><\/tr><tr><td><select name='PV' id='SG2PV62' multiple><option value='62_5511'>-(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV62\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV230' multiple><option value='230_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV230\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(23)<\/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_5511'>-(7)<\/option><option value='501_25530'>24mA(3)<\/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_5511'>-(8)<\/option><option value='510_31458'>3.3V(1)<\/option><option value='510_18516'>3.5V(2)<\/option><option value='510_22275'>3.63V(1)<\/option><option value='510_24115'>4.5V(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_5511'>-(8)<\/option><option value='511_13012'>2.1V(1)<\/option><option value='511_27655'>2.6V(1)<\/option><option value='511_14743'>2.85V(2)<\/option><option value='511_25192'>2.97V(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_5511'>-(5)<\/option><option value='599_19336'>3dBm(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='SG2PV670' multiple><option value='670_67858'>Enocean派模块(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV670\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV693' multiple><option value='693_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV693\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV768' multiple><option value='768_5511'>-(7)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV768\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV770' multiple><option value='770_5511'>-(6)<\/option><option value='770_63228'>Enocean(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV770\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV992' multiple><option value='992_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV992\");' 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_55862'>-96dBm(2)<\/option><option value='1077_49235'>-98dBm(2)<\/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_5511'>-(4)<\/option><option value='1171_96382'>UART(3)<\/option><option value='1171_66555'>串行(1)<\/option><option value='1171_104130'>串行, UART, USB(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='SG2PV1174' multiple><option value='1174_80189'>射频通信, 无线连接ZigBee(2)<\/option><option value='1174_90622'>无线连接(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1174\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1247' multiple><option value='1247_20774'>2.4GHz(1)<\/option><option value='1247_55449'>868.3MHz(1)<\/option><option value='1247_48164'>868MHz(1)<\/option><option value='1247_40246'>902.875MHz(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_5511'>-(5)<\/option><option value='1351_98480'>ASK(3)<\/option><option value='1351_67004'>FSK(1)<\/option><option value='1351_67071'>GFSK(1)<\/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_5511'>-(1)<\/option><option value='1352_79584'>能量收集、无线传感器网络(1)<\/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_5511'>-(1)<\/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_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1358\");' 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;
    }
}