document.getElementById("div_aboutsearch").innerHTML="<div style='text-align:left;'><form action='//www.rohm-chip.com/c/search/' method='get'><table width='720' border='0' cellspacing='0' cellpadding='0'>  <tr><\/tr><\/table><div style='padding-left:10px;'><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>触点数目<\/td><td>封装/外壳<\/td><td>逻辑系列<\/td><td>用户I/O数目<\/td><td>制造商系列<\/td><\/tr><tr><td><select name='PV' id='SPV747' multiple><option value='747_72212'>74(1)<\/option><\/select><br \/><span onclick='clearse2(\"SPV747\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SPV1403' multiple><option value='1403_72212'>74(46)<\/option><\/select><br \/><span onclick='clearse2(\"SPV1403\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SPV2461' multiple><option value='2461_72212'>74(37)<\/option><\/select><br \/><span onclick='clearse2(\"SPV2461\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SPV3941' multiple><option value='3941_72212'>74(3)<\/option><\/select><br \/><span onclick='clearse2(\"SPV3941\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='SPV4203' multiple><option value='4203_72212'>74(1)<\/option><\/select><br \/><span onclick='clearse2(\"SPV4203\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><\/tr><\/table><\/div><\/div><div style='padding-top:10px;padding-left:10px;'><input type='submit' value='搜索/筛选'><br><br><\/div><\/form><\/div>";
function clearse2(nameid)
{
var PV=document.getElementById(nameid);
	for(var i=0;i<PV.length;i++)
    {
    	if(PV[i].selected==true)
        	PV[i].selected=false;
    }
}