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>附件类型<\/td><td>套件包含<\/td><td>网络功能<\/td><td>网络速度<\/td><td>仪表显示类型<\/td><td>用于<\/td><\/tr><tr><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(3)<\/option><option value='240_87614'>Ideal Networks SignalTEK II(1)<\/option><option value='240_73664'>Ideal Networks VDV II系列(6)<\/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='SG2PV670' multiple><option value='670_54171'>RJ45识别器(1)<\/option><option value='670_72753'>RJ45远程单元(1)<\/option><option value='670_94252'>同轴远程单元(1)<\/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='SG2PV1535' multiple><option value='1535_54469'>NaviTEK II PLUS Test Unit, Remote Unit, Cables, Cat. 5e STP, Power Module, PSU, CD, Carrying Case(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1535\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1618' multiple><option value='1618_5511'>-(6)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1618\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1620' multiple><option value='1620_5511'>-(2)<\/option><option value='1620_3523'>10Mbps, 100Mbps, 1Gbps(2)<\/option><option value='1620_14088'>1Gbps(2)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1620\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1774' multiple><option value='1774_82014'>LCD(4)<\/option><option value='1774_86855'>彩色液晶显示器(1)<\/option><option value='1774_93367'>发光二极管/液晶(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1774\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1803' multiple><option value='1803_100658'>Ideal 网络 VDV II系列声音, 数据, 视频电缆校验器(3)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1803\");' 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;
    }
}