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>产品范围<\/td><td>电源电压, V DC<\/td><td>额定功率<\/td><td>扭矩最大值<\/td><td>相数<\/td><td>旋转速度最大<\/td><\/tr><tr><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(8)<\/option><option value='240_48049'>80 140 TNI21 Series(1)<\/option><option value='240_57211'>82 869 0 Series(1)<\/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='SG2PV507' multiple><option value='507_5511'>-(4)<\/option><option value='507_10727'>12V(2)<\/option><option value='507_28431'>24V(3)<\/option><option value='507_26139'>32V(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV507\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV583' multiple><option value='583_31249'>27W(1)<\/option><option value='583_24020'>3W(8)<\/option><option value='583_38535'>75W(1)<\/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='SG2PV1231' multiple><option value='1231_7225'>0.5N-m(5)<\/option><option value='1231_11505'>178mN-m(1)<\/option><option value='1231_23381'>2N-m(3)<\/option><option value='1231_39685'>5N-m(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1231\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1696' multiple><option value='1696_5511'>-(10)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1696\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1745' multiple><option value='1745_3229'>1.5rpm(1)<\/option><option value='1745_6924'>108rpm(1)<\/option><option value='1745_4548'>141rpm(1)<\/option><option value='1745_12217'>147rpm(1)<\/option><option value='1745_22011'>27rpm(1)<\/option><option value='1745_19537'>4000rpm(1)<\/option><option value='1745_32617'>441rpm(1)<\/option><option value='1745_31119'>54rpm(2)<\/option><option value='1745_48450'>7.2rpm(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1745\");' 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;
    }
}