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>硅芯号<\/td><td>硅芯系列号<\/td><td>硅芯制造商<\/td><td>模块接口<\/td><td>内核架构<\/td><td>内核子架构<\/td><td>射频频率<\/td><td>套件包含<\/td><td>通道数<\/td><td>位置准确性<\/td><td>用于<\/td><\/tr><tr><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(3)<\/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_2024'>16V(1)<\/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_39919'>7V(1)<\/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='SG2PV768' multiple><option value='768_5511'>-(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV768\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV769' multiple><option value='769_5511'>-(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV769\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV770' multiple><option value='770_5511'>-(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV770\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1171' multiple><option value='1171_81307'>I2C(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1171\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1209' multiple><option value='1209_5511'>-(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1209\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1213' multiple><option value='1213_5511'>-(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1213\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1357' multiple><option value='1357_19970'>1575.42MHz(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1357\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1535' multiple><option value='1535_88426'>LED Lighting Module(1)<\/option><option value='1535_91685'>Servo Driver Module(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1535\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1555' multiple><option value='1555_39611'>56放大器(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1555\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1627' multiple><option value='1627_14281'>2.5m(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1627\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1803' multiple><option value='1803_49897'>Arduino & Raspberry Pi & any I2C Bus Based Platforms(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1803\");' 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;
    }
}