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>CPU速度<\/td><td>MCU 封装类型<\/td><td>MPU 封装类型<\/td><td>MPU内核尺寸<\/td><td>MSL<\/td><td>产品范围<\/td><td>程序内存大小<\/td><td>存储器容量, RAM<\/td><td>电源电压最大值<\/td><td>电源电压最小值<\/td><td>封装<\/td><td>复位类型<\/td><td>工作温度最高值<\/td><td>工作温度最小值<\/td><td>监控器数量<\/td><td>接口封装类型<\/td><td>接口应用<\/td><td>控制器系列<\/td><td>频率<\/td><td>汽车质量标准<\/td><\/tr><tr><td><select name='PV' id='SG2PV17' multiple><option value='17_1083'>10MHz(2)<\/option><option value='17_10959'>12MHz(2)<\/option><option value='17_2689'>20MHz(3)<\/option><option value='17_29701'>33MHz(1)<\/option><option value='17_55130'>8MHz(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV17\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV59' multiple><option value='59_84181'>DIP(4)<\/option><option value='59_73589'>QFP(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV59\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV66' multiple><option value='66_84181'>DIP(2)<\/option><option value='66_100933'>LCC(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV66\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV67' multiple><option value='67_5511'>-(1)<\/option><option value='67_45790'>8bit(5)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV67\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV69' multiple><option value='69_5511'>-(11)<\/option><option value='69_86172'>MSL 1 -无限制(3)<\/option><option value='69_89948'>MSL 3 - 168小时(4)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV69\");' 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'>-(7)<\/option><option value='240_88622'>Z8 Microcontrollers(2)<\/option><option value='240_88623'>Z8018x系列(1)<\/option><option value='240_78570'>Z80系列(2)<\/option><option value='240_86529'>Z86 Microcontrollers(3)<\/option><option value='240_88632'>ZILOG(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='SG2PV251' multiple><option value='251_5511'>-(4)<\/option><option value='251_2264'>1KB(1)<\/option><option value='251_12910'>1MB(1)<\/option><option value='251_13537'>2KB(1)<\/option><option value='251_22471'>32KB(1)<\/option><option value='251_34059'>4KB(1)<\/option><option value='251_47428'>64KB(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV251\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV322' multiple><option value='322_4352'>125Byte(2)<\/option><option value='322_27977'>237Byte(1)<\/option><option value='322_13537'>2KB(1)<\/option><option value='322_34059'>4KB(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV322\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV510' multiple><option value='510_5511'>-(1)<\/option><option value='510_22286'>3.6V(2)<\/option><option value='510_33221'>5.25V(1)<\/option><option value='510_31741'>5.5V(10)<\/option><option value='510_35153'>5V(4)<\/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_5511'>-(2)<\/option><option value='511_18516'>3.5V(1)<\/option><option value='511_24010'>3V(2)<\/option><option value='511_24115'>4.5V(10)<\/option><option value='511_35587'>4.75V(2)<\/option><option value='511_24152'>4.8V(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='SG2PV650' multiple><option value='650_93651'>每个(18)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV650\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV671' multiple><option value='671_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV671\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV711' multiple><option value='711_9339'>100°C(3)<\/option><option value='711_48506'>70°C(8)<\/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(8)<\/option><option value='712_32852'>-40°C(3)<\/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='SG2PV869' multiple><option value='869_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV869\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV913' multiple><option value='913_84181'>DIP(1)<\/option><option value='913_100933'>LCC(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV913\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV915' multiple><option value='915_80228'>数据通信设备(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV915\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1032' multiple><option value='1032_78569'>Z8(3)<\/option><option value='1032_96741'>Z8 Encore! XP(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1032\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1247' multiple><option value='1247_33978'>6.17MHz(1)<\/option><option value='1247_37843'>6MHz(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1247\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1272' multiple><option value='1272_5511'>-(14)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1272\");' 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;
    }
}