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>Frequency<\/td><td>Memory Type<\/td><td>Mounting Type<\/td><td>Number of Bits<\/td><td>Number of I\/O Ports<\/td><td>Number of Pins<\/td><td>Package Type<\/td><td>Program Memory Size<\/td><td>RAM Size<\/td><\/tr><tr><td><select name='PV' id='UK2PV122' multiple><option value='122_232081'>BASIC Stamp Series(3)<\/option><option value='122_266055'>Easy Torque Series(1)<\/option><option value='122_175381'>HB-25 Series(1)<\/option><option value='122_221510'>PING))) Series(2)<\/option><option value='122_221536'>Polstar Series(1)<\/option><option value='122_231010'>Propeller Series(7)<\/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='UK2PV801' multiple><option value='801_115280'>80(3)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV801\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1346' multiple><option value='1346_257929'>ROM(3)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1346\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1389' multiple><option value='1389_149118'>Surface Mount(2)<\/option><option value='1389_164252'>Through Hole(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1389\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1429' multiple><option value='1429_59872'>32(3)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1429\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1465' multiple><option value='1465_59872'>32(3)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1465\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1485' multiple><option value='1485_65087'>40(1)<\/option><option value='1485_157730'>44(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1485\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1582' multiple><option value='1582_125204'>DIP(1)<\/option><option value='1582_133228'>LQFP(2)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1582\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1692' multiple><option value='1692_244259'>32 kB(3)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1692\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK2PV1733' multiple><option value='1733_244259'>32 kB(3)<\/option><\/select><br \/><span onclick='clearsel(\"UK2PV1733\");' 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;
    }
}