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>背光颜色<\/td><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>面板切割孔直径<\/td><td>屏幕尺寸<\/td><td>数字／字母位数<\/td><td>数字高度<\/td><td>显示尺寸<\/td><td>仪表功能<\/td><\/tr><tr><td><select name='PV' id='SG2PV142' multiple><option value='142_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV142\");' 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><\/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_4592'>14V<\/option><option value='510_28936'>30VDC<\/option><option value='510_32831'>4.8VDC<\/option><option value='510_27011'>5.25VDC<\/option><option value='510_34021'>6.5VDC<\/option><option value='510_37076'>7.5VDC<\/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_28827'>3.5VDC<\/option><option value='511_22323'>3.9VDC<\/option><option value='511_30706'>4.75VDC<\/option><option value='511_41923'>7.5V<\/option><option value='511_37076'>7.5VDC<\/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='SG2PV711' multiple><option value='711_36082'>50°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_6124'>0mV to 200mV<\/option><option value='1074_7357'>0mV 至 200mV<\/option><option value='1074_6130'>0V 至 500V<\/option><option value='1074_20937'>-200°C to +1300°C<\/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_32227' selected='selected'>40mm<\/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_37521'>72mm<\/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='SG2PV1163' multiple><option value='1163_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1163\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1259' multiple><option value='1259_7198'>0.48\"<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1259\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1488' multiple><option value='1488_22169'>3<\/option><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_20603'>19mm<\/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='SG2PV1648' multiple><option value='1648_33412'>51mm x 24mm<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1648\");' 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_92214'>Thermocouple<\/option><option value='1773_104191'>电流回路指示器<\/option><option value='1773_79222'>交流电压<\/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;
    }
}