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>安装类型<\/td><td>参考电压<\/td><td>长度<\/td><td>尺寸<\/td><td>封装类型<\/td><td>负荷调节<\/td><td>高度<\/td><td>极性<\/td><td>精确度<\/td><td>静态电流<\/td><td>宽度<\/td><td>启用<\/td><td>输出电压<\/td><td>输出类型<\/td><td>输出数目<\/td><td>线路调节<\/td><td>引脚数目<\/td><td>最大输出电流<\/td><td>最大输入电压<\/td><td>最低工作温度<\/td><\/tr><tr><td><select name='PV' id='UK10PV225' multiple><option value='225_155732'>表面贴装<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV225\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV501' multiple><option value='501_5773'>0.6V<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV501\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV600' multiple><option value='600_45345'>2.2mm<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV600\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV637' multiple><option value='637_45322'>2.2 x 1.35 x 1mm<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV637\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1404' multiple><option value='1404_138123'>SC-70<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1404\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1436' multiple><option value='1436_41166'>3 mV<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1436\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1485' multiple><option value='1485_54020'>1mm<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1485\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1791' multiple><option value='1791_129129'>正极<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1791\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2048' multiple><option value='2048_582'>±2%<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2048\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2060' multiple><option value='2060_3404'>0.003mA<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2060\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2272' multiple><option value='2272_135502'>1.35mm<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2272\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2853' multiple><option value='2853_131705'>是<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2853\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV3203' multiple><option value='3203_4525'>0.6 → 19.5 V<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV3203\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV3218' multiple><option value='3218_99832'>可调整的<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV3218\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV3231' multiple><option value='3231_17681'>1<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV3231\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV3697' multiple><option value='3697_11462'>1.5 mV<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV3697\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV3913' multiple><option value='3913_120302'>8<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV3913\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV4668' multiple><option value='4668_49271'>20mA<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV4668\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV4677' multiple><option value='4677_42765'>20 V<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV4677\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV4798' multiple><option value='4798_147267'>-40 °C<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV4798\");' 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)
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    }
}