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>LDO调节器封装类型<\/td><td>MSL<\/td><td>USB标准<\/td><td>USB类型<\/td><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>端口数<\/td><td>封装<\/td><td>工作温度最高值<\/td><td>工作温度最小值<\/td><td>固定输出电压标称值<\/td><td>集成电路封装类型<\/td><td>接口封装类型<\/td><td>可调输出电压, 最低<\/td><td>可调输出电压, 最高<\/td><td>汽车质量标准<\/td><td>日期格式<\/td><td>时间格式<\/td><td>时钟集成电路封装类型<\/td><\/tr><tr><td><select name='PV' id='SG2PV51' multiple><option value='51_74915'>SOT-89(6)<\/option><option value='51_78151'>TO-92(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV51\");' 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'>-(14)<\/option><option value='69_86172'>MSL 1 -无限制(2)<\/option><option value='69_89947'>MSL 2 - 1年(2)<\/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='SG2PV92' multiple><option value='92_63832'>USB 1.1(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV92\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV94' multiple><option value='94_89738'>键盘编码器(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV94\");' 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'>-(13)<\/option><option value='240_39690'>5V 100mA LDO Voltage Regulators系列(2)<\/option><option value='240_35160'>5V 30mA LDO Voltage Regulators(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_10727'>12V(5)<\/option><option value='510_33221'>5.25V(1)<\/option><option value='510_31741'>5.5V(5)<\/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_2460'>2.4V(5)<\/option><option value='511_14678'>2.5V(3)<\/option><option value='511_28668'>2V(1)<\/option><option value='511_24010'>3V(1)<\/option><option value='511_26521'>4.4V(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='SG2PV561' multiple><option value='561_21266'>1端口(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV561\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV650' multiple><option value='650_76113'>剪切带(6)<\/option><option value='650_93651'>每个(12)<\/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='SG2PV711' multiple><option value='711_48506'>70°C(3)<\/option><option value='711_42697'>75°C(8)<\/option><option value='711_48960'>85°C(7)<\/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(2)<\/option><option value='712_25225'>-20°C(8)<\/option><option value='712_7589'>-25°C(1)<\/option><option value='712_32852'>-40°C(7)<\/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='SG2PV722' multiple><option value='722_24010'>3V(2)<\/option><option value='722_35153'>5V(5)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV722\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV827' multiple><option value='827_84181'>DIP(4)<\/option><option value='827_91852'>SOIC(1)<\/option><option value='827_73407'>SOP(4)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV827\");' 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><\/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='SG2PV1013' multiple><option value='1013_5511'>-(7)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1013\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1014' multiple><option value='1014_5511'>-(7)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1014\");' 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'>-(17)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1272\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1322' multiple><option value='1322_80168'>日:月:年(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1322\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1377' multiple><option value='1377_80082'>时:分:秒(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1377\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1379' multiple><option value='1379_73407'>SOP(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1379\");' 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;
    }
}