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>CAD 绘图<\/td><td>类型<\/td><td>连接口螺纹<\/td><td>螺纹标准<\/td><td>螺纹尺寸<\/td><td>站数<\/td><td>制造商系列<\/td><td>主体材料<\/td><\/tr><tr><td><select name='PV' id='UK10PV27' multiple><option value='27_44410'>3D CAD 模型<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV27\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2301' multiple><option value='2301_90124'>底基<\/option><option value='2301_90310'>分配<\/option><option value='2301_156846'>歧管<\/option><option value='2301_126017'>歧管栏<\/option><option value='2301_131574'>歧管座<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2301\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2329' multiple><option value='2329_115368'>G 1/2, G 1/4, G 3/4<\/option><option value='2329_93443'>G 1/4<\/option><option value='2329_111735'>G 1/8<\/option><option value='2329_134452'>G 3/8<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2329\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2482' multiple><option value='2482_93441'>G<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2482\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV2493' multiple><option value='2493_35533'>1/2 in，1/4 in，3/4 in<\/option><option value='2493_13633'>1/4 in<\/option><option value='2493_15444'>1/8 in.<\/option><option value='2493_65752'>3/8 in<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV2493\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV4050' multiple><option value='4050_56074' selected='selected'>4<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV4050\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV4203' multiple><option value='4203_82378'>M/P35598<\/option><option value='4203_137377'>P2LA<\/option><option value='4203_137378'>P2LB<\/option><option value='4203_94797'>P31<\/option><option value='4203_111953'>P33<\/option><option value='4203_124401'>SS3YJ<\/option><option value='4203_121485'>SS5Y<\/option><option value='4203_121486'>SS5YJ<\/option><option value='4203_97147'>VJ100<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV4203\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='UK10PV4257' multiple><option value='4257_130646'>铝<\/option><\/select><br \/><span onclick='clearsel(\"UK10PV4257\");' 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;
    }
}