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>出口类型<\/td><td>额定电流<\/td><td>额定电压 V AC<\/td><td>跳电时间<\/td><td>跳闸电流<\/td><\/tr><tr><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(7)<\/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='SG2PV262' multiple><option value='262_5511'>-(1)<\/option><option value='262_47034'>BS 1363(6)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV262\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV572' multiple><option value='572_5511'>-(4)<\/option><option value='572_10823'>13A(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV572\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV578' multiple><option value='578_7485'>230V(6)<\/option><option value='578_27967'>230VAC(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV578\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1552' multiple><option value='1552_23617'>30ms(1)<\/option><option value='1552_24226'>40ms(6)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1552\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1553' multiple><option value='1553_34779'>30mA(7)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1553\");' 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;
    }
}