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>1m 距离外分贝<\/td><td>CAD 绘图<\/td><td>IP 防护等级<\/td><td>安装类型<\/td><td>安装样式<\/td><td>按钮标记<\/td><td>按钮材料<\/td><td>按钮颜色<\/td><td>按钮执行<\/td><td>变换器频率<\/td><td>长度<\/td><td>尺寸<\/td><td>触点材料<\/td><td>触点电镀<\/td><td>触点类型<\/td><td>触点配置<\/td><td>触点数目<\/td><td>刀和掷配置<\/td><td>灯泡类型<\/td><td>底座长度<\/td><\/tr><tr><td><select name='PV' id='UK10PV4' multiple><option value='4_31251'>105dB<\/option><option value='4_14169'>110dB<\/option><option value='4_13709'>116dB<\/option><option value='4_109789'>90dB<\/option><option value='4_84380'>95dB<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV4\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV27' multiple><option value='27_44410'>3D CAD 模型<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV27\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV86' multiple><option value='86_153404'>IP23<\/option><option value='86_94037'>IP65<\/option><option value='86_119429'>IP66<\/option><option value='86_112790'>IP66, IP67<\/option><option value='86_135572'>IP66，IP67，IP69，IP69K<\/option><option value='86_104093'>IP67<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV86\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV225' multiple><option value='225_98248'>表面安装<\/option><option value='225_133343'>通孔<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV225\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV227' multiple><option value='227_130151'>基座安装<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV227\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV233' multiple><option value='233_135191'>I<\/option><option value='233_119874'>O<\/option><option value='233_130599'>开始<\/option><option value='233_131705'>是<\/option><option value='233_156994'>输入/输出<\/option><option value='233_133509'>向下箭头，向上箭头<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV233\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV234' multiple><option value='234_130302'>聚碳酸脂<\/option><option value='234_97742'>塑料<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV234\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV239' multiple><option value='239_140473'>黑色，红色，白色<\/option><option value='239_156308'>红色<\/option><option value='239_130083'>红色/绿色<\/option><option value='239_99959'>绿色<\/option><option value='239_156657'>绿色，红色<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV239\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV240' multiple><option value='240_90097'>弹簧复位<\/option><option value='240_131575'>启动/停止<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV240\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV419' multiple><option value='419_62441'>300kHz<\/option><option value='419_77458'>400kHz<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV419\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV600' multiple><option value='600_31220'>104mm<\/option><option value='600_37165'>12mm<\/option><option value='600_26811'>13.46mm<\/option><option value='600_61310'>68mm<\/option><option value='600_120085'>74mm<\/option><option value='600_107957'>8mm<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV600\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV637' multiple><option value='637_138238'>12 x 40 x 23 mm<\/option><option value='637_37230'>13.46 x 12.7 x 9.02 mm<\/option><option value='637_82094'>68 x 68 x 105.5 mm<\/option><option value='637_70600'>68 x 68 x 115 mm<\/option><option value='637_100226'>68 x 68 x 53 mm<\/option><option value='637_82095'>68 x 68 x 91.5 mm<\/option><option value='637_103355'>8 x 12.4 x 10.64 mm<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV637\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV727' multiple><option value='727_156633'>磷铜<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV727\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV731' multiple><option value='731_130524'>金镀镍<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV731\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV744' multiple><option value='744_129970'>公插<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV744\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV745' multiple><option value='745_140007'>常闭<\/option><option value='745_126778'>常闭、常开<\/option><option value='745_89532'>常开<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV745\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV747' multiple><option value='747_40103'>17<\/option><option value='747_42692'>20<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV747\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV872' multiple><option value='872_114465'>DPST<\/option><option value='872_124389'>SPST<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV872\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV908' multiple><option value='908_135722'>LED<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV908\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV930' multiple><option value='930_20787'>166.3mm<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV930\");' 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;
    }
}