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>表面速度<\/td><td>产品范围<\/td><td>齿轮节距范围<\/td><td>传感器安装<\/td><td>传感器端子<\/td><td>传感器类型<\/td><td>电感值<\/td><td>电源电压最大值<\/td><td>电源电压最小值<\/td><td>额定电流<\/td><td>工作电流最大值<\/td><td>工作温度最高值<\/td><td>工作温度最小值<\/td><td>功耗<\/td><td>共振频率<\/td><td>精度 %<\/td><td>量程<\/td><td>面板开孔高度<\/td><td>面板切割孔宽度<\/td><td>屏幕尺寸<\/td><\/tr><tr><td><select name='PV' id='SG2PV180' multiple><option value='180_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV180\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-<\/option><option value='240_76435'>DATEL? DCA5-20PC Series<\/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='SG2PV257' multiple><option value='257_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV257\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV288' multiple><option value='288_90088'>面板<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV288\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV290' multiple><option value='290_93319'>电线电缆<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV290\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV292' multiple><option value='292_96976'>发声器<\/option><option value='292_104278'>蜂鸣器<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV292\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV406' multiple><option value='406_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV406\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV510' multiple><option value='510_16484'>18VDC<\/option><option value='510_25535'>24VDC<\/option><option value='510_27628'>25VDC<\/option><option value='510_23264'>27VDC<\/option><option value='510_28267'>28VDC<\/option><option value='510_28936'>30VDC<\/option><option value='510_32495'>40VDC<\/option><option value='510_40387'>6VDC<\/option><option value='510_56335'>80VDC<\/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_33946' selected='selected'>5VDC<\/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='SG2PV572' multiple><option value='572_21914'>25mA<\/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='SG2PV701' multiple><option value='701_33355'>50mA<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV701\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV711' multiple><option value='711_11933'>125°C<\/option><option value='711_32851'>40°C<\/option><option value='711_36082'>50°C<\/option><option value='711_39828'>60°C<\/option><option value='711_40290'>65°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><option value='712_29205'>-30°C<\/option><option value='712_32852'>-40°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='SG2PV713' multiple><option value='713_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV713\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV720' multiple><option value='720_2559'>2.8kHz<\/option><option value='720_20905'>2.9kHz<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV720\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV941' multiple><option value='941_5511'>-<\/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='SG2PV1074' multiple><option value='1074_6108'>0A to 19.99A<\/option><option value='1074_7345'>0A to 5A / 0A to 50A / 0A to 500A<\/option><option value='1074_4908'>0A 至 19.99A<\/option><option value='1074_16129'>0A 至 5A, 0A 至 50A, 0A 至 500A<\/option><option value='1074_31669'>4mA 至 20mA<\/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_5511'>-<\/option><option value='1157_21117'>18mm<\/option><option value='1157_25318'>21.29mm<\/option><option value='1157_27857'>21mm<\/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_5511'>-<\/option><option value='1162_26152'>33.93mm<\/option><option value='1162_26369'>38mm<\/option><option value='1162_26782'>44mm<\/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='SG2PV1259' multiple><option value='1259_15176'>4.3\"<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1259\");' 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;
    }
}