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>插头类型<\/td><td>产品范围<\/td><td>电源电压最大值<\/td><td>电源电压最小值<\/td><td>电源输出类型<\/td><td>额定功率<\/td><td>输出电流最大值<\/td><td>输出电流最小值<\/td><td>输出电压最大值<\/td><td>输出电压最小值<\/td><td>输出个数<\/td><td>质量保证<\/td><\/tr><tr><td><select name='PV' id='SG2PV234' multiple><option value='234_82566'>英国(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV234\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV240' multiple><option value='240_70861'>PSM Series(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='SG2PV510' multiple><option value='510_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV510\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV511' multiple><option value='511_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV511\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV516' multiple><option value='516_97207'>可调输出(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV516\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV583' multiple><option value='583_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV583\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1414' multiple><option value='1414_28645'>2A(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1414\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1415' multiple><option value='1415_16125'>0A(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1415\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1424' multiple><option value='1424_18966'>30V(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1424\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1425' multiple><option value='1425_16144'>0V(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1425\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1429' multiple><option value='1429_35489'>3输出(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1429\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SG2PV1908' multiple><option value='1908_5511'>-(1)<\/option><\/select><br \/><span onclick='clearsel(\"SG2PV1908\");' 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;
    }
}