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/NEMA级别<\/td><td>产品范围<\/td><td>电源电压<\/td><td>模拟输出数量<\/td><td>模拟输入数量<\/td><td>数字输出线路数<\/td><td>数字输入线路数<\/td><td>仪表显示类型<\/td><\/tr><tr><td><select name='PV' id='SG2PV43' multiple><option value='43_5511'>-<\/option><option value='43_100722'>IP20<\/option><option value='43_100723'>IP20, IP40<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV43\");' 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'>-<\/option><option value='240_66168'>CJ2M Series<\/option><option value='240_44437'>GRT1 Series<\/option><option value='240_79328'>NX Series<\/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='SG2PV503' multiple><option value='503_28936'>30VDC<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV503\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1181' multiple><option value='1181_5511'>-<\/option><option value='1181_8289'>1<\/option><option value='1181_9581'>12<\/option><option value='1181_12639'>2<\/option><option value='1181_26979'>5<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1181\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1182' multiple><option value='1182_5511'>-<\/option><option value='1182_8289'>1<\/option><option value='1182_19992'>16<\/option><option value='1182_12639'>2<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1182\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1493' multiple><option value='1493_5511' selected='selected'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1493\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1494' multiple><option value='1494_5511'>-<\/option><option value='1494_22420'>32<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1494\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1774' multiple><option value='1774_5511'>-<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1774\");' 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;
    }
}