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>精度 %<\/td><td>十进箱类型<\/td><td>十年测试范围<\/td><td>旋钮数<\/td><\/tr><tr><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(3)<\/option><option value='240_54639'>OS 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='SG2PV941' multiple><option value='941_5195'>0.1%(2)<\/option><option value='941_6146'>1%(1)<\/option><option value='941_19386'>4%(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV941\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1372' multiple><option value='1372_47139'>Capacitance / Resistance(1)<\/option><option value='1372_95163'>Resistance(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1372\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1374' multiple><option value='1374_5326'>0 ohm to 9.999999Mohm(1)<\/option><option value='1374_3781'>0 ohm to 9.999999Mohm / 0μF to 99.9999μF(1)<\/option><option value='1374_5027'>0 ohm to 99.9999999Mohm(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1374\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1738' multiple><option value='1738_11991'>13(1)<\/option><option value='1738_35769'>7(1)<\/option><option value='1738_48234'>9(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1738\");' 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;
    }
}