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>存储器容量<\/td><td>空白媒体闪存类型<\/td><\/tr><tr><td><select name='PV' id='SG2PV240' multiple><option value='240_5511'>-(2)<\/option><option value='240_87998'>Ultra Series(1)<\/option><option value='240_64193'>Ultra系列(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='SG2PV321' multiple><option value='321_15707'>16GB(1)<\/option><option value='321_13532'>2GB(1)<\/option><option value='321_14502'>32GB(1)<\/option><option value='321_49027'>8GB(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV321\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1019' multiple><option value='1019_59316'>SDHC卡, UHS-1, 10级(2)<\/option><option value='1019_59325'>SD卡(1)<\/option><option value='1019_97566'>微型SDHC卡, UHS-1, 10级(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1019\");' 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;
    }
}