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>封装/外壳<\/td><td>制造商<\/td><td>工作温度<\/td><td>类型<\/td><td>系列<\/td><td>频率<\/td><td>大小/尺寸<\/td><td>零件状态<\/td><td>功能<\/td><td>电压 - 电源<\/td><td>主要用途<\/td><td>存储容量<\/td><td>接口<\/td><td>特性<\/td><td>电压 - 额定<\/td><td>配置<\/td><td>认可<\/td><td>应用<\/td><td>技术<\/td><td>功率（W）<\/td><\/tr><tr><td><select name='PV' id='USA1PV2' multiple><option value='2_188550'>200-SODIMM<\/option><option value='2_52240'>204-SODIMM<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV2\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV3' multiple><option value='3_51297' selected='selected'>Terasic Inc.<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV3\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV6' multiple><option value='6_10'>-<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV6\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV7' multiple><option value='7_49182'>CPLD<\/option><option value='7_48190'>FPGA<\/option><option value='7_56128'>触摸屏<\/option><option value='7_153953'>红外遥控<\/option><option value='7_12956'>收发器<\/option><option value='7_50119'>系统内编程器<\/option><option value='7_28270'>直流电机<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV7\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV8' multiple><option value='8_10'>-<\/option><option value='8_1771'>*<\/option><option value='8_178986'>A-Cute<\/option><option value='8_151033'>Arria 10 GX<\/option><option value='8_75732'>CapSense? Express??<\/option><option value='8_81814'>Cyclone? IV E<\/option><option value='8_84498'>Cyclone? IV GX<\/option><option value='8_54827'>Cyclone? V E<\/option><option value='8_54412'>Cyclone? V SE<\/option><option value='8_56321'>Cyclone? V SX<\/option><option value='8_53220'>MAX? 10<\/option><option value='8_79606'>MAX? II<\/option><option value='8_203886'>MG966R<\/option><option value='8_55826'>PSoC?<\/option><option value='8_142285'>Stratix? IV<\/option><option value='8_307339'>Stratix? IV GX<\/option><option value='8_307428'>Stratix? V GX<\/option><option value='8_343647'>tPAD，Cyclone?IV<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV8\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV13' multiple><option value='13_11086'>2.4GHz<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV13\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV15' multiple><option value='15_10'>-<\/option><option value='15_172738'>3.87\" 长 x 1.77\" 宽 x 1.24\" 高（98.4mm x 45.0mm x 31.4mm）<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV15\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV16' multiple><option value='16_80'> 已不再提供<\/option><option value='16_34000'>过期<\/option><option value='16_16'>在售<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV16\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV19' multiple><option value='19_42833'>伺服电机，RC（爱好）<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV19\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV21' multiple><option value='21_10'>-<\/option><option value='21_653'>5V<\/option><option value='21_51118'>5V，USB<\/option><option value='21_1069'>5VDC<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV21\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV29' multiple><option value='29_148337'>参考设计，平板式<\/option><option value='29_35147'>电源管理，电机控制<\/option><option value='29_148078'>电源管理，电源监控器/跟踪器/序列发生器<\/option><option value='29_82736'>电源管理，热管理<\/option><option value='29_141694'>接口，收发器<\/option><option value='29_54106'>接口，以太网<\/option><option value='29_180502'>视频，HDMI 接收器和发送器<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV29\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV41' multiple><option value='41_45618'>1GB<\/option><option value='41_42173'>4GB<\/option><option value='41_41504'>8GB<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV41\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV43' multiple><option value='43_10'>-<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV43\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV44' multiple><option value='44_10'>-<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV44\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV59' multiple><option value='59_194383'>4.8 ~ 6VDC<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV59\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV62' multiple><option value='62_54735'>轮式<\/option><option value='62_190384'>蜘蛛<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV62\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV77' multiple><option value='77_10'>-<\/option><option value='77_172739'>CCC，CE，C-Tick，cULus，GS，PSE，RCM<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV77\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV81' multiple><option value='81_20586'>ITE（商业）<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV81\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV82' multiple><option value='82_10'>-<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV82\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV93' multiple><option value='93_5742'>24W<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV93\");' 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;
    }
}