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>封装/外壳<\/td><td>制造商<\/td><td>安装类型<\/td><td>工作温度<\/td><td>类型<\/td><td>系列<\/td><td>包装<\/td><td>频率<\/td><td>零件状态<\/td><td>电压 - 电源<\/td><td>存储容量<\/td><td>配套使用产品/相关产品<\/td><td>数据速率<\/td><td>天线类型<\/td><td>协议<\/td><td>串行接口<\/td><td>灵敏度<\/td><td>功率 - 输出<\/td><td>电流 - 传输<\/td><td>电流 - 接收<\/td><\/tr><tr><td><select name='PV' id='USA1PV2' multiple><option value='2_42727'>66-SMD 模块(1)<\/option><option value='2_920'>模块(15)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV2\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV3' multiple><option value='3_42725'>GainSpan Corporation(55)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV3\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV4' multiple><option value='4_4'>表面贴装(16)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV4\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV6' multiple><option value='6_6'>-20°C ~ 70°C(1)<\/option><option value='6_17759'>-40°C ~ 70°C(1)<\/option><option value='6_37'>-40°C ~ 85°C(14)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV6\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV7' multiple><option value='7_9735'>闪存(7)<\/option><option value='7_12956'>收发器(5)<\/option><option value='7_48665'>收发器；802.11 b/g/n（Wi-Fi，WiFi，WLAN）(25)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV7\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV8' multiple><option value='8_10'>-(52)<\/option><option value='8_1771'>*(2)<\/option><option value='8_116209'>GS2200M(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV8\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV9' multiple><option value='9_183'>带卷（TR）&nbsp;(1)<\/option><option value='9_9'>剪切带（CT）&nbsp;(1)<\/option><option value='9_971'>托盘&nbsp;(14)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV9\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV13' multiple><option value='13_10'>-(5)<\/option><option value='13_11086'>2.4GHz(41)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV13\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV16' multiple><option value='16_80'> 已不再提供(1)<\/option><option value='16_5107'>不可用于新设计(1)<\/option><option value='16_34000'>过期(2)<\/option><option value='16_16'>在售(51)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV16\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV21' multiple><option value='21_519'>1.6 V ~ 3.6 V(13)<\/option><option value='21_13950'>2.7 V ~ 3.6 V(1)<\/option><option value='21_340'>3.3V(2)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV21\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV41' multiple><option value='41_10'>-(3)<\/option><option value='41_47097'>2MB 闪存(8)<\/option><option value='41_42726'>4Mb 闪存(5)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV41\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV159' multiple><option value='159_189736'>GS1500M(3)<\/option><option value='159_304523'>GS2000(3)<\/option><option value='159_161016'>GS2011M(17)<\/option><option value='159_292812'>GS2011Mxx(2)<\/option><option value='159_292813'>GS2011MxxS(2)<\/option><option value='159_149421'>GS2100M(6)<\/option><option value='159_292814'>GS2100Mxx(2)<\/option><option value='159_149420'>GS2200MIZ(2)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV159\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV496' multiple><option value='496_44779'>54Mbps(2)<\/option><option value='496_42724'>72Mbps(14)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV496\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV554' multiple><option value='554_38333'>不包括，U.FL(7)<\/option><option value='554_35644'>集成式，跟踪(4)<\/option><option value='554_49101'>集成式，跟踪 + U.FL(2)<\/option><option value='554_35574'>集成式，芯片(3)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV554\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV556' multiple><option value='556_15303'>802.11b/g/n(16)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV556\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV685' multiple><option value='685_42723'>I2C， I2S， JTAG， SDIO， SPI， UART(9)<\/option><option value='685_100293'>I2C， I2S， SDIO， SPI， UART(4)<\/option><option value='685_33927'>I2C，JTAG，SPI，UART(2)<\/option><option value='685_26374'>SPI，UART(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV685\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV688' multiple><option value='688_10'>-(2)<\/option><option value='688_40250'>-91dBm(14)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV688\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV814' multiple><option value='814_34803'>14dBm(2)<\/option><option value='814_34784'>15dBm(2)<\/option><option value='814_25416'>17dBm(12)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV814\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV845' multiple><option value='845_10'>-(16)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV845\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV892' multiple><option value='892_10'>-(16)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV892\");' 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++)
    {
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        	PV[i].selected=false;
    }
}