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>EEPROM 内存配置<\/td><td>EPROM 内存配置<\/td><td>MCU 封装类型<\/td><td>MSL<\/td><td>产品范围<\/td><td>程序内存大小<\/td><td>传播延迟时间<\/td><td>存储器容量<\/td><td>存储器容量, RAM<\/td><td>存取时间<\/td><td>电源电流最大值<\/td><td>电源电压最大值<\/td><td>电源电压最小值<\/td><td>封装<\/td><td>封装类型<\/td><td>工作温度最高值<\/td><td>工作温度最小值<\/td><td>架构<\/td><td>控制器系列<\/td><\/tr><tr><td><select name='PV' id='SG2PV17' multiple><option value='17_18607'>300MHz(1)<\/option><option value='17_37660'>60MHz(1)<\/option><option value='17_40325'>66MHz(1)<\/option><option value='17_55130'>8MHz(1)<\/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='SG2PV32' multiple><option value='32_14504'>32K x 8bit(1)<\/option><option value='32_45791'>8K x 8bit(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV32\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV33' multiple><option value='33_27613'>256K x 8bit(1)<\/option><option value='33_39479'>512K x 8bit(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV33\");' 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(1)<\/option><option value='59_71106'>LQFP(2)<\/option><option value='59_76907'>TQFP(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='SG2PV69' multiple><option value='69_5511'>-(5)<\/option><option value='69_71951'>MSL 3 - 168 hours(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'>-(3)<\/option><option value='240_18178'>256Kbit Serial Parallel EEPROMs(1)<\/option><option value='240_26130'>32-Bit AVR Microcontrollers(1)<\/option><option value='240_48321'>64Kbit Serial Parallel EEPROMs(1)<\/option><option value='240_39254'>8051 Microcontrollers(1)<\/option><option value='240_42107'>ATMega Microcontrollers(1)<\/option><option value='240_95621'>SMART ARM based Microcontrollers(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='SG2PV251' multiple><option value='251_29005'>2MB(1)<\/option><option value='251_22471'>32KB(1)<\/option><option value='251_27157'>512KB(1)<\/option><option value='251_49028'>8KB(1)<\/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='SG2PV287' multiple><option value='287_12323'>15ns(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV287\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV321' multiple><option value='321_21905'>256Kbit(1)<\/option><option value='321_25801'>2Mbit(1)<\/option><option value='321_30461'>4Mbit(1)<\/option><option value='321_34598'>64Kbit(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV321\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV322' multiple><option value='322_2264'>1KB(1)<\/option><option value='322_15036'>384KB(1)<\/option><option value='322_27155'>512Byte(1)<\/option><option value='322_47428'>64KB(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='SG2PV325' multiple><option value='325_48523'>70ns(1)<\/option><option value='325_40589'>90ns(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV325\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV502' multiple><option value='502_10507'>115mA(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV502\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV510' multiple><option value='510_8404'>1.32V(1)<\/option><option value='510_9934'>1.95V(1)<\/option><option value='510_31741'>5.5V(7)<\/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_6170'>1.08V(1)<\/option><option value='511_9166'>1.65V(1)<\/option><option value='511_14723'>2.7V(2)<\/option><option value='511_24115'>4.5V(5)<\/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_77305'>Each(9)<\/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='SG2PV651' multiple><option value='651_84181'>DIP(5)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV651\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV711' multiple><option value='711_48960'>85°C(4)<\/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_32852'>-40°C(4)<\/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='SG2PV860' multiple><option value='860_98459'>ARM Cortex-M7(1)<\/option><option value='860_58318'>AVR32(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV860\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1032' multiple><option value='1032_46729'>AT89C51(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1032\");' 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;
    }
}