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>安装螺纹<\/td><td>产品范围<\/td><td>电源电压<\/td><td>发射率<\/td><td>工作温度最高值<\/td><td>工作温度最小值<\/td><td>模拟输出<\/td><td>视野<\/td><td>数字输出<\/td><td>响应时间<\/td><td>最低感应温度<\/td><td>最高感应温度<\/td><\/tr><tr><td><select name='PV' id='SG2PV110' multiple><option value='110_88918'>M16 x 1mm Pitch(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV110\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV240' multiple><option value='240_51901'>PC151MT Series(1)<\/option><option value='240_90743'>PC21MT Series(1)<\/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='SG2PV503' multiple><option value='503_25535'>24VDC(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV503\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV598' multiple><option value='598_44273'>Fixed 0.95(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV598\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV711' multiple><option value='711_48506'>70°C(2)<\/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(2)<\/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='SG2PV1180' multiple><option value='1180_34068'>4mA to 20mA(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1180\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1394' multiple><option value='1394_12199'>15:1(1)<\/option><option value='1394_14783'>2:1(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1394\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1492' multiple><option value='1492_5511'>-(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1492\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1703' multiple><option value='1703_28402'>240ms(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1703\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV2005' multiple><option value='2005_526'>0°C(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV2005\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV2009' multiple><option value='2009_5238'>+250°C(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV2009\");' 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;
    }
}