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>插入损耗<\/td><td>产品范围<\/td><td>混合均衡器安装<\/td><td>混合均衡器封装类型<\/td><td>相位差<\/td><td>阻抗 - 不平衡/平衡<\/td><td>最低频率<\/td><td>最高频率<\/td><\/tr><tr><td><select name='PV' id='SG2PV230' multiple><option value='230_5511'>-(4)<\/option><option value='230_8759'>0.35dB(2)<\/option><option value='230_8911'>0.9dB(1)<\/option><option value='230_9033'>1.1dB(2)<\/option><option value='230_9034'>-1.1dB(2)<\/option><option value='230_3123'>1.2dB(2)<\/option><option value='230_9092'>1.3dB(2)<\/option><option value='230_16331'>1.5dB(11)<\/option><option value='230_17112'>1.9dB(2)<\/option><option value='230_14085'>1dB(12)<\/option><option value='230_20718'>2.1dB(2)<\/option><option value='230_25790'>2dB(6)<\/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'>-(48)<\/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='SG2PV806' multiple><option value='806_61609'>SMD(1)<\/option><option value='806_65391'>表面贴装 (SMD)(47)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV806\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV807' multiple><option value='807_5511'>-(2)<\/option><option value='807_8935'>0603(17)<\/option><option value='807_2997'>0805(25)<\/option><option value='807_6847'>1008(2)<\/option><option value='807_18727'>1206(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV807\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1697' multiple><option value='1697_5511'>-(18)<\/option><option value='1697_21071'>180° ± 10°(24)<\/option><option value='1697_11837'>180° ± 15°(5)<\/option><option value='1697_15818'>180° ± 20°(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1697\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1970' multiple><option value='1970_5511'>-(18)<\/option><option value='1970_31838'>50ohm(2)<\/option><option value='1970_33363'>50ohm, 100ohm(13)<\/option><option value='1970_24701'>50ohm, 200ohm(4)<\/option><option value='1970_31839'>50ohm, 50ohm(11)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1970\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV2006' multiple><option value='2006_5511'>-(4)<\/option><option value='2006_8772'>0.3MHz(2)<\/option><option value='2006_14233'>2.3GHz(2)<\/option><option value='2006_20774'>2.4GHz(23)<\/option><option value='2006_25904'>3.3GHz(1)<\/option><option value='2006_23485'>3.4GHz(1)<\/option><option value='2006_26590'>4.9GHz(2)<\/option><option value='2006_32993'>430MHz(2)<\/option><option value='2006_56304'>800MHz(2)<\/option><option value='2006_40074'>850MHz(2)<\/option><option value='2006_48981'>863MHz(6)<\/option><option value='2006_55451'>869MHz(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV2006\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV2012' multiple><option value='2012_5511'>-(4)<\/option><option value='2012_10050'>100MHz(2)<\/option><option value='2012_21202'>1GHz(2)<\/option><option value='2012_2478'>2.5GHz(25)<\/option><option value='2012_34699'>3.9GHz(1)<\/option><option value='2012_33004'>435MHz(2)<\/option><option value='2012_33163'>4GHz(1)<\/option><option value='2012_34184'>5.9GHz(2)<\/option><option value='2012_48175'>873MHz(2)<\/option><option value='2012_55476'>894MHz(1)<\/option><option value='2012_55584'>910MHz(2)<\/option><option value='2012_56592'>928MHz(4)<\/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;
    }
}