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>Brand\/Series<\/td><td>Dimensions<\/td><td>Interface<\/td><td>Memory<\/td><td>Operating System<\/td><td>Processor Speed<\/td><td>Processor Type<\/td><td>RAM Size<\/td><td>Special Features<\/td><td>Type<\/td><td>Video Output<\/td><\/tr><tr><td><select name='PV' id='UK2PV122' multiple><option value='122_225615'>Intel Compute Stick Series(2)<\/option><option value='122_192393'>Intel Series(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV122\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV664' multiple><option value='664_35667'>104.1 x 38.1 x 12.7 mm(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV664\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV995' multiple><option value='995_255003'>HDMI, USB(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV995\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1343' multiple><option value='1343_124811'>DDR3L SDRAM(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1343\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1539' multiple><option value='1539_162487'>Linux Ubuntu(1)<\/option><option value='1539_218034'>Windows 10 with Bing(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1539\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1687' multiple><option value='1687_16869'>1.33 GHz(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1687\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1688' multiple><option value='1688_192670'>Intel Atom Z3735F Quad-Core(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1688\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1733' multiple><option value='1733_24940'>1 GB(1)<\/option><option value='1733_45299'>2 GB(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1733\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1963' multiple><option value='1963_244318'>32GB of Onboard eMMC Flash Storage(1)<\/option><option value='1963_98425'>8GB of Onboard eMMC Flash Storage(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1963\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV2242' multiple><option value='2242_123033'>Board(4)<\/option><option value='2242_175012'>Single Board Computer (Open Frame)(2)<\/option><option value='2242_258874'>Stick(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV2242\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV2274' multiple><option value='2274_133436'>Intel HD Graphics(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV2274\");' 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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}