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>长度<\/td><td>尺寸<\/td><td>多媒体键<\/td><td>耳机频率响应<\/td><td>耳机设计<\/td><td>高度<\/td><td>工业使用<\/td><td>滚轮<\/td><td>含静音功能<\/td><td>键盘布局<\/td><td>键盘类型<\/td><td>宽度<\/td><td>连接类型<\/td><td>麦克风频率响应<\/td><td>内置 USB 集线器<\/td><td>内置麦克风<\/td><td>深度<\/td><td>手动定位<\/td><td>输出电源<\/td><td>鼠标按钮<\/td><\/tr><tr><td><select name='PV' id='UK10PV600' multiple><option value='600_36198'>113mm(1)<\/option><option value='600_83909'>90.5mm(1)<\/option><option value='600_107519'>99mm(1)<\/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_137790'>113 x 38 x 62mm(1)<\/option><option value='637_44276'>380.6 x 155.6 x 19.3mm(1)<\/option><option value='637_58239'>400 x 150 x 34mm(1)<\/option><option value='637_51249'>450 x 155 x 23.5mm(2)<\/option><option value='637_74946'>459 x 182.6 x 20.4mm(2)<\/option><option value='637_106633'>90.5 x 34.5 x 63mm(1)<\/option><option value='637_124778'>99 x 39 x 60mm(1)<\/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='UK10PV1246' multiple><option value='1246_126245'>Yes(9)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1246\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1278' multiple><option value='1278_47401'>20 → 20000Hz(3)<\/option><option value='1278_64868'>30 Hz → 15 KHz, 40 Hz → 3.2 KHz(1)<\/option><option value='1278_33380'>31.5 Hz → 20 kHz(2)<\/option><option value='1278_63704'>50 → 10000Hz(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1278\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1279' multiple><option value='1279_133375'>头顶戴式(8)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1279\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1485' multiple><option value='1485_46840'>20.4mm(2)<\/option><option value='1485_46381'>23.5mm(2)<\/option><option value='1485_95140'>60mm(1)<\/option><option value='1485_81573'>62mm(1)<\/option><option value='1485_68948'>63mm(1)<\/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='UK10PV1508' multiple><option value='1508_131705'>是(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1508\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1663' multiple><option value='1663_131705'>是(4)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1663\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1686' multiple><option value='1686_131705'>是(7)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1686\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1926' multiple><option value='1926_127419'>AZERTY(2)<\/option><option value='1926_136995'>Nordic(2)<\/option><option value='1926_120748'>QWERTY（英国）(9)<\/option><option value='1926_86297'>QWERTZ(3)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1926\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1931' multiple><option value='1931_155722'>标准(12)<\/option><option value='1931_130276'>紧凑型(3)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1931\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2272' multiple><option value='2272_64175'>34.5mm(1)<\/option><option value='2272_68548'>38mm(1)<\/option><option value='2272_69242'>39mm(1)<\/option><option value='2272_74914'>450mm(2)<\/option><option value='2272_88670'>459mm(2)<\/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='UK10PV2330' multiple><option value='2330_32939'>3.5 mm 插头(1)<\/option><option value='2330_32970'>3.5mm 插座(1)<\/option><option value='2330_112292'>PS/2, USB(1)<\/option><option value='2330_87591'>USB(20)<\/option><option value='2330_113879'>USB 2.0(3)<\/option><option value='2330_131170'>无线(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2330\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2551' multiple><option value='2551_30974'>100 → 10000Hz(3)<\/option><option value='2551_136651'>100 → 16000Hz(1)<\/option><option value='2551_9397'>100 Hz → 18 kHz(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2551\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2738' multiple><option value='2738_131705'>是(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2738\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2742' multiple><option value='2742_131705'>是(5)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2742\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV3061' multiple><option value='3061_39233'>155mm(2)<\/option><option value='3061_23326'>182.6mm(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV3061\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV3177' multiple><option value='3177_101690'>双手通用(4)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV3177\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV3208' multiple><option value='3208_6966'>1.2W (RMS)(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV3208\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV3279' multiple><option value='3279_41105'>3(3)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV3279\");' 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;
    }
}