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>电源电压最大值<\/td><td>电源电压最小值<\/td><td>工作温度最高值<\/td><td>工作温度最小值<\/td><td>量程<\/td><td>面板开孔高度<\/td><td>面板切割孔宽度<\/td><td>数字／字母位数<\/td><td>数字高度<\/td><td>仪表功能<\/td><\/tr><tr><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-<\/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='SG2PV510' multiple><option value='510_33221'>5.25V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV510\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV511' multiple><option value='511_35587'>4.75V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV511\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV711' multiple><option value='711_39828'>60°C<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV711\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV712' multiple><option value='712_526'>0°C<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV712\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1074' multiple><option value='1074_25823'>-2V to +2V<\/option><option value='1074_25826'>-2V 至 +2V<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1074\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1157' multiple><option value='1157_21612'>21.3mm<\/option><option value='1157_27866'>22.35mm<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1157\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1162' multiple><option value='1162_34315'>53.1mm<\/option><option value='1162_39522'>53.85mm<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1162\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1488' multiple><option value='1488_26070'>3-1/2<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1488\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1489' multiple><option value='1489_11079'>14.2mm<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1489\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1773' multiple><option value='1773_99295'>DC Voltage<\/option><option value='1773_94152'>直流电压<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1773\");' 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;
    }
}