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>IP密封等级<\/td><td>按钮制动器类型<\/td><td>产品范围<\/td><td>触点电流最大值<\/td><td>附件类型<\/td><td>接触电压交流喃<\/td><td>接触电压直流喃<\/td><td>接点配置<\/td><td>开关操作<\/td><td>开关端子<\/td><td>透镜形状<\/td><td>用于<\/td><td>指示灯透镜颜色<\/td><td>装配孔直径<\/td><\/tr><tr><td><select name='PV' id='SG2PV47' multiple><option value='47_94008'>未评级(10)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV47\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV111' multiple><option value='111_79253'>矩形(4)<\/option><option value='111_90966'>圆形(3)<\/option><option value='111_81669'>正方形(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV111\");' 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'>-(10)<\/option><option value='240_3556'>10系列(10)<\/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='SG2PV270' multiple><option value='270_35131'>5A(10)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV270\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV670' multiple><option value='670_5511'>-(6)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV670\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV898' multiple><option value='898_28085'>250V(10)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV898\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV899' multiple><option value='899_28085'>250V(10)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV899\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV910' multiple><option value='910_67371'>DPDT(5)<\/option><option value='910_85768'>SPDT(5)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV910\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV979' multiple><option value='979_5511'>-(8)<\/option><option value='979_97035'>关-(开)(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV979\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV988' multiple><option value='988_89678'>焊接(10)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV988\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1571' multiple><option value='1571_5511'>-(6)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1571\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1803' multiple><option value='1803_43728'>EMF系列(10)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1803\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1904' multiple><option value='1904_97076'>红色(2)<\/option><option value='1904_66442'>黄色(3)<\/option><option value='1904_79531'>绿色(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1904\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1944' multiple><option value='1944_5511'>-(5)<\/option><option value='1944_21117'>18mm(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1944\");' 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;
    }
}