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>AC / DC 转换器封装类型<\/td><td>LDO调节器封装类型<\/td><td>MSL<\/td><td>产品范围<\/td><td>串联电池数<\/td><td>典型齐纳电压, Vz<\/td><td>电池充电电压<\/td><td>电池集成电路封装类型<\/td><td>电池类型<\/td><td>电源电压最大值<\/td><td>电源电压最小值<\/td><td>额定功率<\/td><td>二极管封装类型<\/td><td>二极管配置<\/td><td>封装<\/td><td>封装类型<\/td><td>工作温度最高值<\/td><td>工作温度最小值<\/td><td>功耗 Pd<\/td><td>固定输出电压标称值<\/td><\/tr><tr><td><select name='PV' id='SG2PV5' multiple><option value='5_84181'>DIP<\/option><option value='5_74908'>SOT-223<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV5\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV51' multiple><option value='51_92451'>TSOP<\/option><option value='51_103847'>WDFN<\/option><option value='51_65637'>XDFN<\/option><option value='51_86798'>μDFN<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV51\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV69' multiple><option value='69_5511'>-<\/option><option value='69_54384'>MSL 1 - Unlimited<\/option><option value='69_86172'>MSL 1 -无限制<\/option><option value='69_89947'>MSL 2 - 1年<\/option><option value='69_89948'>MSL 3 - 168小时<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV69\");' 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'>-<\/option><option value='240_8325'>1.05V 150mA LDO Voltage Regulators<\/option><option value='240_3297'>1.8V 200mA LDO Voltage Regulators<\/option><option value='240_16404'>1.8V 500mA LDO Voltage Regulators<\/option><option value='240_20804'>2.5V 150mA LDO Voltage Regulators<\/option><option value='240_14755'>2.8V 300mA LDO Voltage Regulators<\/option><option value='240_15325'>2.8V 500mA LDO Voltage Regulators<\/option><option value='240_25910'>3.3V 300mA LDO Voltage Regulators<\/option><option value='240_18486'>3.3V 500mA LDO Voltage Regulators<\/option><option value='240_59642'>BZB784 Series<\/option><option value='240_50494'>BZB984 Series<\/option><option value='240_91494'>RSB27 Series<\/option><option value='240_104041'>μIPM Series<\/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='SG2PV301' multiple><option value='301_22794'>4<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV301\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV379' multiple><option value='379_13446'>27V<\/option><option value='379_31458'>3.3V<\/option><option value='379_22286'>3.6V<\/option><option value='379_26568'>4.7V<\/option><option value='379_27001'>5.1V<\/option><option value='379_36041'>5.6V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV379\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV387' multiple><option value='387_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV387\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV393' multiple><option value='393_91173'>QFN<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV393\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV395' multiple><option value='395_79516'>锂离子、锂聚合物<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV395\");' 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'>-<\/option><option value='510_2024'>16V<\/option><option value='510_11881'>18V<\/option><option value='510_15453'>20V<\/option><option value='510_25758'>28V<\/option><option value='510_25883'>3.1V<\/option><option value='510_22286'>3.6V<\/option><option value='510_29466'>35V<\/option><option value='510_35153'>5V<\/option><option value='510_40384'>6V<\/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'>-<\/option><option value='511_9823'>1.5V<\/option><option value='511_9236'>1.8V<\/option><option value='511_3541'>10V<\/option><option value='511_27655'>2.6V<\/option><option value='511_24010'>3V<\/option><option value='511_35153'>5V<\/option><option value='511_55922'>9V<\/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='SG2PV583' multiple><option value='583_11249'>14W<\/option><option value='583_21190'>19W<\/option><option value='583_25619'>25W<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV583\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV589' multiple><option value='589_61938'>SOT-323<\/option><option value='589_61942'>SOT-663<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV589\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV591' multiple><option value='591_80504'>双共阳极<\/option><option value='591_97500'>双系列<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV591\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV650' multiple><option value='650_76113'>剪切带<\/option><option value='650_93651'>每个<\/option><option value='650_90989'>整卷<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV650\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV651' multiple><option value='651_74911'>SOT-363<\/option><option value='651_74915'>SOT-89<\/option><option value='651_93112'>XSON<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV651\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV711' multiple><option value='711_5511'>-<\/option><option value='711_11933'>125°C<\/option><option value='711_11286'>150°C<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV711\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV712' multiple><option value='712_5511' selected='selected'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV712\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV714' multiple><option value='714_21538'>200mW<\/option><option value='714_29749'>350mW<\/option><option value='714_32548'>425mW<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV714\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV722' multiple><option value='722_626'>1.05V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV722\");' 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;
    }
}