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>制造商<\/td><td>安装类型<\/td><td>系列<\/td><td>包装<\/td><td>零件状态<\/td><td>容差<\/td><td>功率（W）<\/td><td>温度系数<\/td><td>材料<\/td><td>配套使用产品/相关产品<\/td><td>电阻（欧姆）<\/td><td>端子类型<\/td><td>致动器类型<\/td><td>配件类型<\/td><td>调节类型<\/td><td>电阻材料<\/td><td>圈数<\/td><td>致动器长度<\/td><td>圆锥<\/td><td>致动器直径<\/td><\/tr><tr><td><select name='PV' id='USA1PV3' multiple><option value='3_41000'>Precision Electronics Corporation(160)<\/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='USA1PV4' multiple><option value='4_15903'>面板安装(154)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV4\");' 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'>-(4)<\/option><option value='8_48958'>15(2)<\/option><option value='8_44863'>GU(11)<\/option><option value='8_35346'>K(21)<\/option><option value='8_48653'>KK(22)<\/option><option value='8_275541'>KKK(1)<\/option><option value='8_41001'>RV4(53)<\/option><option value='8_41589'>RV6(28)<\/option><option value='8_5353'>S(2)<\/option><option value='8_41854'>SPR(16)<\/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='USA1PV9' multiple><option value='9_46'>散装&nbsp;(154)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV9\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV16' multiple><option value='16_16'>在售(160)<\/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='USA1PV55' multiple><option value='55_1166'>±10%(142)<\/option><option value='55_1200'>±20%(1)<\/option><option value='55_2634'>±5%(11)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV55\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV93' multiple><option value='93_3245'>0.5W，1/2W(46)<\/option><option value='93_5850'>2W(108)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV93\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV96' multiple><option value='96_10'>-(154)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV96\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV154' multiple><option value='154_10995'>铝(2)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV154\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV159' multiple><option value='159_10'>-(4)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV159\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV164' multiple><option value='164_56948'>1.5k(1)<\/option><option value='164_5123'>100(7)<\/option><option value='164_5652'>100k(12)<\/option><option value='164_5087'>10k(16)<\/option><option value='164_37449'>150(1)<\/option><option value='164_56949'>15K(2)<\/option><option value='164_5498'>1k(11)<\/option><option value='164_22286'>1M(11)<\/option><option value='164_26515'>2.5k(6)<\/option><option value='164_49424'>2.5M(1)<\/option><option value='164_26463'>200(1)<\/option><option value='164_19312'>200k(1)<\/option><option value='164_26885'>20k(3)<\/option><option value='164_23625'>250(6)<\/option><option value='164_28757'>250k(10)<\/option><option value='164_26516'>25k(12)<\/option><option value='164_26514'>2K(1)<\/option><option value='164_80911'>35k(2)<\/option><option value='164_12627'>50(3)<\/option><option value='164_24384'>500(7)<\/option><option value='164_25888'>500k(11)<\/option><option value='164_15349'>50k(11)<\/option><option value='164_24245'>5K(14)<\/option><option value='164_38489'>5M(3)<\/option><option value='164_43796'>7.5k(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV164\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV209' multiple><option value='209_6238'>PC 引脚(16)<\/option><option value='209_10234'>焊片(138)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV209\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV334' multiple><option value='334_24402'>扁平型(2)<\/option><option value='334_30866'>开槽型(152)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV334\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV456' multiple><option value='456_16929'>垫圈(1)<\/option><option value='456_17318'>螺母(3)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV456\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV477' multiple><option value='477_9336'>顶部调节(16)<\/option><option value='477_20302'>用户自定义(138)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV477\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV478' multiple><option value='478_3815'>绕线(11)<\/option><option value='478_25876'>碳(143)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV478\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV479' multiple><option value='479_851'>1(143)<\/option><option value='479_5497'>10(12)<\/option><option value='479_5123'>100(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV479\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV647' multiple><option value='647_31675'>0.438\"（11.12mm）(1)<\/option><option value='647_7161'>0.625\"（15.88mm）(32)<\/option><option value='647_6155'>0.750\"（19.05mm）(2)<\/option><option value='647_44181'>0.812\"（20.63mm）(11)<\/option><option value='647_36601'>0.875\"（22.23mm）(95)<\/option><option value='647_17196'>2.000\"（50.80mm）(13)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV647\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV722' multiple><option value='722_32381'>对数(23)<\/option><option value='722_82478'>反向对数(18)<\/option><option value='722_7728'>线性(113)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV722\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV801' multiple><option value='801_2003'>0.125\"（3.18mm）(46)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV801\");' 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;
    }
}