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>D-Sub外壳尺寸<\/td><td>产品范围<\/td><td>电缆出口角度<\/td><td>连接器主体材料<\/td><\/tr><tr><td><select name='PV' id='SG2PV28' multiple><option value='28_99248'>DA(10)<\/option><option value='28_60690'>DB(6)<\/option><option value='28_76444'>DC(2)<\/option><option value='28_83820'>DE(14)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV28\");' 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'>-(32)<\/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='SG2PV416' multiple><option value='416_13323'>180°(28)<\/option><option value='416_30313'>45°(3)<\/option><option value='416_56555'>90°(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV416\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1070' multiple><option value='1070_89758'>金属主体(4)<\/option><option value='1070_97284'>尼龙(聚酰胺)主体(11)<\/option><option value='1070_97511'>塑料主体(9)<\/option><option value='1070_104891'>锌主体(8)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1070\");' 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;
    }
}