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>产品范围<\/td><td>电脑开关类型<\/td><td>计算机开关功能<\/td><td>路数<\/td><td>输出连接<\/td><td>输入连接<\/td><\/tr><tr><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(1)<\/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='SG2PV462' multiple><option value='462_68062'>KVM(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV462\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV838' multiple><option value='838_80474'>手动(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV838\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1101' multiple><option value='1101_12639'>2(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1101\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1435' multiple><option value='1435_18396'>2xDVI-D Single Link (Male), 4x USB A (Male), 4x 3.5mm Audio (Male)(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1435\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1463' multiple><option value='1463_20664'>1xDVI-D Single Link (Female), 2x USB A (Female), 2x 3.5mm Audio (Female)(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1463\");' 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;
    }
}