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>编解码器类型<\/td><td>长度<\/td><td>尺寸<\/td><td>典型工作电源电压<\/td><td>封装类型<\/td><td>高度<\/td><td>接口类型<\/td><td>宽度<\/td><td>模数转换器/数模转换器分辨率<\/td><td>数模转换器输出数目<\/td><td>引脚数目<\/td><td>最低工作温度<\/td><td>最高工作温度<\/td><\/tr><tr><td><select name='PV' id='UK10PV410' multiple><option value='410_120857'>MPEG(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV410\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV600' multiple><option value='600_73881'>7mm(1)<\/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_70718'>7 x 7 x 1.4mm(1)<\/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='UK10PV953' multiple><option value='953_60840'>3.6 V(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV953\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1404' multiple><option value='1404_119621'>LQFP(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1404\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1485' multiple><option value='1485_13074'>1.4mm(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1485\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV1979' multiple><option value='1979_112996'>SPI(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV1979\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2272' multiple><option value='2272_73881'>7mm(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2272\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2689' multiple><option value='2689_34206'>18Bit(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2689\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV3296' multiple><option value='3296_54036'>2(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV3296\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV3913' multiple><option value='3913_51435'>48(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV3913\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV4798' multiple><option value='4798_65789'>-30 °C(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV4798\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV4852' multiple><option value='4852_4931'>+95 °C(1)<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV4852\");' 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;
    }
}