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>产品范围<\/td><td>电流转换率 最小<\/td><td>电压, Vdrm<\/td><td>封装<\/td><td>隔离电压<\/td><td>光电耦合器封装类型<\/td><td>集电极发射电压, Vceo<\/td><td>数据率<\/td><td>双向可控硅(Triac)工作模式<\/td><td>通道数<\/td><td>针脚数<\/td><td>正向电流 If 最大值<\/td><\/tr><tr><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(113)<\/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='SG2PV455' multiple><option value='455_5511'>-(6)<\/option><option value='455_3408'>100%(9)<\/option><option value='455_17202'>1000%(6)<\/option><option value='455_7883'>130%(2)<\/option><option value='455_15556'>150%(1)<\/option><option value='455_15654'>160%(5)<\/option><option value='455_15354'>20%(13)<\/option><option value='455_17815'>200%(3)<\/option><option value='455_27913'>225%(2)<\/option><option value='455_29211'>300%(4)<\/option><option value='455_26089'>32%(1)<\/option><option value='455_34195'>50%(15)<\/option><option value='455_30947'>500%(3)<\/option><option value='455_25086'>600%(4)<\/option><option value='455_39910'>63%(5)<\/option><option value='455_38709'>75%(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV455\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV488' multiple><option value='488_32453'>400V(14)<\/option><option value='488_35285'>600V(11)<\/option><option value='488_56308'>800V(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV488\");' 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(12)<\/option><option value='650_93651'>每个(101)<\/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='SG2PV695' multiple><option value='695_25968'>3.75kV(12)<\/option><option value='695_39347'>5.3kV(96)<\/option><option value='695_39672'>5kV(4)<\/option><option value='695_35819'>7.5kV(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV695\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV737' multiple><option value='737_84181'>DIP(69)<\/option><option value='737_73407'>SOP(12)<\/option><option value='737_88690'>表面安装DIP(32)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV737\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV829' multiple><option value='829_3443'>100V(1)<\/option><option value='829_20960'>200V(1)<\/option><option value='829_14396'>300V(5)<\/option><option value='829_18966'>30V(8)<\/option><option value='829_29466'>35V(20)<\/option><option value='829_27138'>50V(2)<\/option><option value='829_36634'>55V(11)<\/option><option value='829_35873'>70V(21)<\/option><option value='829_36569'>80V(13)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV829\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1480' multiple><option value='1480_5511'>-(4)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1480\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1504' multiple><option value='1504_66320'>非过零(9)<\/option><option value='1504_79132'>过零(18)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1504\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1555' multiple><option value='1555_20672'>1通道(66)<\/option><option value='1555_22164'>2通道(3)<\/option><option value='1555_34089'>4通道(17)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1555\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1848' multiple><option value='1848_15726'>16引脚(17)<\/option><option value='1848_31698'>4引脚(30)<\/option><option value='1848_37008'>6引脚(63)<\/option><option value='1848_48232'>8引脚(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1848\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1867' multiple><option value='1867_33355'>50mA(61)<\/option><option value='1867_37658'>60mA(20)<\/option><option value='1867_39264'>80mA(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1867\");' 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;
    }
}