document.write('<form action="" method="post">');
document.write('类&nbsp;&nbsp;型：');
document.write('<SELECT style="width:175px;" name="mfg1" id="mfg">');
document.write('<option value="">请选择</option>');
document.write('<option value=" HARRIS" > HARRIS</option>');
document.write('<option value="718厂" >718厂</option>');
document.write('<option value="749厂" >749厂</option>');
document.write('<option value="ABRACON" >ABRACON</option>');
document.write('<option value="AD" >AD</option>');
document.write('<option value="ADG441BN" >ADG441BN</option>');
document.write('<option value="ADI" >ADI</option>');
document.write('<option value="ALEPH" >ALEPH</option>');
document.write('<option value="ALLEGRO" >ALLEGRO</option>');
document.write('<option value="ALPHA" >ALPHA</option>');
document.write('<option value="ALT" >ALT</option>');
document.write('<option value="ALTERA" >ALTERA</option>');
document.write('<option value="AMD" >AMD</option>');
document.write('<option value="AMI" >AMI</option>');
document.write('<option value="AMS" >AMS</option>');
document.write('<option value="AS" >AS</option>');
document.write('<option value="AT" >AT</option>');
document.write('<option value="ATI" >ATI</option>');
document.write('<option value="ATMEL" >ATMEL</option>');
document.write('<option value="AVAGO" >AVAGO</option>');
document.write('<option value="AVX" >AVX</option>');
document.write('<option value="BB" >BB</option>');
document.write('<option value="BCT" >BCT</option>');
document.write('<option value="BENCENT" >BENCENT</option>');
document.write('<option value="BGA" >BGA</option>');
document.write('<option value="BI" >BI</option>');
document.write('<option value="BINGZI" >BINGZI</option>');
document.write('<option value="BK" >BK</option>');
document.write('<option value="BOURNS" >BOURNS</option>');
document.write('<option value="BROADCOM" >BROADCOM</option>');
document.write('<option value="BSI" >BSI</option>');
document.write('<option value="BT" >BT</option>');
document.write('<option value="BU" >BU</option>');
document.write('<option value="CA" >CA</option>');
document.write('<option value="CADEKA" >CADEKA</option>');
document.write('<option value="CAERRY" >CAERRY</option>');
document.write('<option value="CATALYST" >CATALYST</option>');
document.write('<option value="CC" >CC</option>');
document.write('<option value="CENTRAL" >CENTRAL</option>');
document.write('<option value="CET" >CET</option>');
document.write('<option value="CHA" >CHA</option>');
document.write('<option value="CHINA" >CHINA</option>');
document.write('<option value="CHIPOWE" >CHIPOWE</option>');
document.write('<option value="CHN" >CHN</option>');
document.write('<option value="CJ" >CJ</option>');
document.write('<option value="CK" >CK</option>');
document.write('<option value="CL" >CL</option>');
document.write('<option value="CLIN" >CLIN</option>');
document.write('<option value="CM" >CM</option>');
document.write('<option value="COILCRA" >COILCRA</option>');
document.write('<option value="COILCRAFT" >COILCRAFT</option>');
document.write('<option value="Continent" >Continent</option>');
document.write('<option value="COOPER" >COOPER</option>');
document.write('<option value="COSEL" >COSEL</option>');
document.write('<option value="CPCLAR" >CPCLAR</option>');
document.write('<option value="CROUP-TEK" >CROUP-TEK</option>');
document.write('<option value="CRYSTAL" >CRYSTAL</option>');
document.write('<option value="CSI" >CSI</option>');
document.write('<option value="CT" >CT</option>');
document.write('<option value="CULF" >CULF</option>');
document.write('<option value="CY" >CY</option>');
document.write('<option value="CYPRESS" >CYPRESS</option>');
document.write('<option value="DALE" >DALE</option>');
document.write('<option value="DALLAS" >DALLAS</option>');
document.write('<option value="DATEL" >DATEL</option>');
document.write('<option value="DECA" >DECA</option>');
document.write('<option value="DINGDAY" >DINGDAY</option>');
document.write('<option value="DIODES" >DIODES</option>');
document.write('<option value="DIODES ZETEX" >DIODES ZETEX</option>');
document.write('<option value="DIOES" >DIOES</option>');
document.write('<option value="DIONES" >DIONES</option>');
document.write('<option value="DIT" >DIT</option>');
document.write('<option value="DL" >DL</option>');
document.write('<option value="DS" >DS</option>');
document.write('<option value="ELCAP" >ELCAP</option>');
document.write('<option value="EM" >EM</option>');
document.write('<option value="EMM" >EMM</option>');
document.write('<option value="EPCOS" >EPCOS</option>');
document.write('<option value="ERD" >ERD</option>');
document.write('<option value="ERO" >ERO</option>');
document.write('<option value="EUDYNA" >EUDYNA</option>');
document.write('<option value="EVERBRI" >EVERBRI</option>');
document.write('<option value="EXAR" >EXAR</option>');
document.write('<option value="EXEL" >EXEL</option>');
document.write('<option value="F" >F</option>');
document.write('<option value="FAI" >FAI</option>');
document.write('<option value="FAIRCHILD" >FAIRCHILD</option>');
document.write('<option value="FAIRCHLD" >FAIRCHLD</option>');
document.write('<option value="FD" >FD</option>');
document.write('<option value="FDC" >FDC</option>');
document.write('<option value="FINISAR" >FINISAR</option>');
document.write('<option value="FM" >FM</option>');
document.write('<option value="FREESCALE" >FREESCALE</option>');
document.write('<option value="FSC" >FSC</option>');
document.write('<option value="FUJ" >FUJ</option>');
document.write('<option value="FUJISU" >FUJISU</option>');
document.write('<option value="FUJITSU" >FUJITSU</option>');
document.write('<option value="FUZITSU" >FUZITSU</option>');
document.write('<option value="GD" >GD</option>');
document.write('<option value="GENESIS" >GENESIS</option>');
document.write('<option value="GS" >GS</option>');
document.write('<option value="GSI" >GSI</option>');
document.write('<option value="HANRUN" >HANRUN</option>');
document.write('<option value="HAR" >HAR</option>');
document.write('<option value="HARRIS" >HARRIS</option>');
document.write('<option value="HARTING" >HARTING</option>');
document.write('<option value="HD" >HD</option>');
document.write('<option value="HDK" >HDK</option>');
document.write('<option value="HF" >HF</option>');
document.write('<option value="HIROSE" >HIROSE</option>');
document.write('<option value="HIT" >HIT</option>');
document.write('<option value="HITTITE" >HITTITE</option>');
document.write('<option value="HKE" >HKE</option>');
document.write('<option value="HP" >HP</option>');
document.write('<option value="HRS" >HRS</option>');
document.write('<option value="HTC" >HTC</option>');
document.write('<option value="HTI" >HTI</option>');
document.write('<option value="HUNIX" >HUNIX</option>');
document.write('<option value="HY" >HY</option>');
document.write('<option value="HYUNDAI" >HYUNDAI</option>');
document.write('<option value="IC" >IC</option>');
document.write('<option value="ICL" >ICL</option>');
document.write('<option value="ICS" >ICS</option>');
document.write('<option value="IDT" >IDT</option>');
document.write('<option value="IMB" >IMB</option>');
document.write('<option value="IMP" >IMP</option>');
document.write('<option value="INFINEO" >INFINEO</option>');
document.write('<option value="INFINEON" >INFINEON</option>');
document.write('<option value="INT" >INT</option>');
document.write('<option value="INTEL" >INTEL</option>');
document.write('<option value="INTER" >INTER</option>');
document.write('<option value="INTERSI" >INTERSI</option>');
document.write('<option value="INTERSIL" >INTERSIL</option>');
document.write('<option value="INTESIL" >INTESIL</option>');
document.write('<option value="IR" >IR</option>');
document.write('<option value="ISOCOM" >ISOCOM</option>');
document.write('<option value="ISSI" >ISSI</option>');
document.write('<option value="IXYS" >IXYS</option>');
document.write('<option value="JGD" >JGD</option>');
document.write('<option value="JKPPTC" >JKPPTC</option>');
document.write('<option value="JRC" >JRC</option>');
document.write('<option value="JYX" >JYX</option>');
document.write('<option value="KA" >KA</option>');
document.write('<option value="KDS" >KDS</option>');
document.write('<option value="KEC" >KEC</option>');
document.write('<option value="KEFA" >KEFA</option>');
document.write('<option value="KEMET" >KEMET</option>');
document.write('<option value="KESENES" >KESENES</option>');
document.write('<option value="KESNES" >KESNES</option>');
document.write('<option value="KUAN" >KUAN</option>');
document.write('<option value="LAT" >LAT</option>');
document.write('<option value="LATTCE" >LATTCE</option>');
document.write('<option value="LATTICE" >LATTICE</option>');
document.write('<option value="LEGERITY" >LEGERITY</option>');
document.write('<option value="LEVEL" >LEVEL</option>');
document.write('<option value="LGS" >LGS</option>');
document.write('<option value="LINEAR" >LINEAR</option>');
document.write('<option value="LINENR" >LINENR</option>');
document.write('<option value="LINFINITY" >LINFINITY</option>');
document.write('<option value="LINFINTY" >LINFINTY</option>');
document.write('<option value="LINTER" >LINTER</option>');
document.write('<option value="LITEON" >LITEON</option>');
document.write('<option value="Littelfu" >Littelfu</option>');
document.write('<option value="LITTELFUSE" >LITTELFUSE</option>');
document.write('<option value="LRC" >LRC</option>');
document.write('<option value="LT" >LT</option>');
document.write('<option value="LTK" >LTK</option>');
document.write('<option value="LXT" >LXT</option>');
document.write('<option value="MARVELL" >MARVELL</option>');
document.write('<option value="MAT" >MAT</option>');
document.write('<option value="MATSUKJ" >MATSUKJ</option>');
document.write('<option value="MATSUSHITA" >MATSUSHITA</option>');
document.write('<option value="MAX" >MAX</option>');
document.write('<option value="MAXIM" >MAXIM</option>');
document.write('<option value="MAXIN" >MAXIN</option>');
document.write('<option value="Maxuell" >Maxuell</option>');
document.write('<option value="MCA" >MCA</option>');
document.write('<option value="MCC" >MCC</option>');
document.write('<option value="MDC" >MDC</option>');
document.write('<option value="MHPC" >MHPC</option>');
document.write('<option value="MIC" >MIC</option>');
document.write('<option value="MICREL" >MICREL</option>');
document.write('<option value="MICROCH" >MICROCH</option>');
document.write('<option value="MICROCHIP" >MICROCHIP</option>');
document.write('<option value="MICROHIP" >MICROHIP</option>');
document.write('<option value="MICRON" >MICRON</option>');
document.write('<option value="MICROSEMI" >MICROSEMI</option>');
document.write('<option value="MICROSEMT" >MICROSEMT</option>');
document.write('<option value="MINI" >MINI</option>');
document.write('<option value="MIRO" >MIRO</option>');
document.write('<option value="MIT" >MIT</option>');
document.write('<option value="MITEL" >MITEL</option>');
document.write('<option value="MITSUBISHI" >MITSUBISHI</option>');
document.write('<option value="MML" >MML</option>');
document.write('<option value="MN" >MN</option>');
document.write('<option value="MODEL" >MODEL</option>');
document.write('<option value="MOLEX" >MOLEX</option>');
document.write('<option value="MORNSUN" >MORNSUN</option>');
document.write('<option value="MOT" >MOT</option>');
document.write('<option value="MOUSER" >MOUSER</option>');
document.write('<option value="MP" >MP</option>');
document.write('<option value="MPS" >MPS</option>');
document.write('<option value="MSC" >MSC</option>');
document.write('<option value="MULTICOMP" >MULTICOMP</option>');
document.write('<option value="MULTICPMP" >MULTICPMP</option>');
document.write('<option value="MULTIMEC" >MULTIMEC</option>');
document.write('<option value="MURATA" >MURATA</option>');
document.write('<option value="MURTH" >MURTH</option>');
document.write('<option value="MX" >MX</option>');
document.write('<option value="NA" >NA</option>');
document.write('<option value="NEC" >NEC</option>');
document.write('<option value="NES" >NES</option>');
document.write('<option value="NKK" >NKK</option>');
document.write('<option value="NPC" >NPC</option>');
document.write('<option value="NS" >NS</option>');
document.write('<option value="NTAK" >NTAK</option>');
document.write('<option value="NUVOTON" >NUVOTON</option>');
document.write('<option value="NVE" >NVE</option>');
document.write('<option value="NXP" >NXP</option>');
document.write('<option value="NXPERIA" >NXPERIA</option>');
document.write('<option value="OHMITE" >OHMITE</option>');
document.write('<option value="OKI" >OKI</option>');
document.write('<option value="OMRON" >OMRON</option>');
document.write('<option value="ON" >ON</option>');
document.write('<option value="ONS" >ONS</option>');
document.write('<option value="OSC" >OSC</option>');
document.write('<option value="OSRAM" >OSRAM</option>');
document.write('<option value="PAL" >PAL</option>');
document.write('<option value="PANASOMIC" >PANASOMIC</option>');
document.write('<option value="PANASON" >PANASON</option>');
document.write('<option value="Panasonic" >Panasonic</option>');
document.write('<option value="PARADE" >PARADE</option>');
document.write('<option value="PEIUSA" >PEIUSA</option>');
document.write('<option value="PGA" >PGA</option>');
document.write('<option value="PH" >PH</option>');
document.write('<option value="PHI" >PHI</option>');
document.write('<option value="PHILIPS" >PHILIPS</option>');
document.write('<option value="PHOENIX" >PHOENIX</option>');
document.write('<option value="PICO" >PICO</option>');
document.write('<option value="PMC" >PMC</option>');
document.write('<option value="PMI" >PMI</option>');
document.write('<option value="POWER" >POWER</option>');
document.write('<option value="PROTEK" >PROTEK</option>');
document.write('<option value="PS" >PS</option>');
document.write('<option value="PTC" >PTC</option>');
document.write('<option value="PULSE" >PULSE</option>');
document.write('<option value="QTC" >QTC</option>');
document.write('<option value="RADISYS" >RADISYS</option>');
document.write('<option value="RALTRON" >RALTRON</option>');
document.write('<option value="RB" >RB</option>');
document.write('<option value="RCA" >RCA</option>');
document.write('<option value="REALTEX" >REALTEX</option>');
document.write('<option value="RECOM" >RECOM</option>');
document.write('<option value="RECON" >RECON</option>');
document.write('<option value="REDSEMI" >REDSEMI</option>');
document.write('<option value="REI" >REI</option>');
document.write('<option value="REM " >REM </option>');
document.write('<option value="RENESAS" >RENESAS</option>');
document.write('<option value="RFM " >RFM </option>');
document.write('<option value="RFMD" >RFMD</option>');
document.write('<option value="RIC" >RIC</option>');
document.write('<option value="ROCKWELL" >ROCKWELL</option>');
document.write('<option value="ROHM" >ROHM</option>');
document.write('<option value="ROMH" >ROMH</option>');
document.write('<option value="RUBYCON" >RUBYCON</option>');
document.write('<option value="S" >S</option>');
document.write('<option value="SA" >SA</option>');
document.write('<option value="SALECOM" >SALECOM</option>');
document.write('<option value="SAMAUNG" >SAMAUNG</option>');
document.write('<option value="SAMSUMG" >SAMSUMG</option>');
document.write('<option value="SAMSUNG" >SAMSUNG</option>');
document.write('<option value="SAY" >SAY</option>');
document.write('<option value="SCHAFFNER" >SCHAFFNER</option>');
document.write('<option value="SD" >SD</option>');
document.write('<option value="SEC" >SEC</option>');
document.write('<option value="SEEQ" >SEEQ</option>');
document.write('<option value="SEIKO" >SEIKO</option>');
document.write('<option value="SEMTECH" >SEMTECH</option>');
document.write('<option value="SG" >SG</option>');
document.write('<option value="SGMICRO" >SGMICRO</option>');
document.write('<option value="SH" >SH</option>');
document.write('<option value="SIEM" >SIEM</option>');
document.write('<option value="SIEMEN" >SIEMEN</option>');
document.write('<option value="SIEMENS" >SIEMENS</option>');
document.write('<option value="SIGNETICS" >SIGNETICS</option>');
document.write('<option value="SILERGY" >SILERGY</option>');
document.write('<option value="SILICON" >SILICON</option>');
document.write('<option value="SILICONIX" >SILICONIX</option>');
document.write('<option value="SIMCOM" >SIMCOM</option>');
document.write('<option value="SINOPOW" >SINOPOW</option>');
document.write('<option value="SINOPOWER" >SINOPOWER</option>');
document.write('<option value="SIPEX" >SIPEX</option>');
document.write('<option value="SIRECTIFIER" >SIRECTIFIER</option>');
document.write('<option value="SIUCONIX" >SIUCONIX</option>');
document.write('<option value="SMD" >SMD</option>');
document.write('<option value="SNSHAY" >SNSHAY</option>');
document.write('<option value="SOSRELAIS" >SOSRELAIS</option>');
document.write('<option value="SPANSIO" >SPANSIO</option>');
document.write('<option value="SPANSION" >SPANSION</option>');
document.write('<option value="SST" >SST</option>');
document.write('<option value="ST" >ST</option>');
document.write('<option value="STANDEX-MEDER" >STANDEX-MEDER</option>');
document.write('<option value="STARTECH" >STARTECH</option>');
document.write('<option value="STC" >STC</option>');
document.write('<option value="ST马来亚" >ST马来亚</option>');
document.write('<option value="SUMSANG" >SUMSANG</option>');
document.write('<option value="T.I" >T.I</option>');
document.write('<option value="Taiwan Semiconductor" >Taiwan Semiconductor</option>');
document.write('<option value="TAIWAN SEMICONOUCTOR" >TAIWAN SEMICONOUCTOR</option>');
document.write('<option value="TDK" >TDK</option>');
document.write('<option value="TE" >TE</option>');
document.write('<option value="TE Connec.." >TE Connec..</option>');
document.write('<option value="TELCOM" >TELCOM</option>');
document.write('<option value="TEMIC" >TEMIC</option>');
document.write('<option value="TESLA" >TESLA</option>');
document.write('<option value="TFK" >TFK</option>');
document.write('<option value="THAILAND" >THAILAND</option>');
document.write('<option value="TI" >TI</option>');
document.write('<option value="TI/NS" >TI/NS</option>');
document.write('<option value="TI/UNITRODE" >TI/UNITRODE</option>');
document.write('<option value="TI?" >TI?</option>');
document.write('<option value="TIANRUI" >TIANRUI</option>');
document.write('<option value="TIC" >TIC</option>');
document.write('<option value="TOREX" >TOREX</option>');
document.write('<option value="TOS" >TOS</option>');
document.write('<option value="TOSHIBA" >TOSHIBA</option>');
document.write('<option value="TP" >TP</option>');
document.write('<option value="TR" >TR</option>');
document.write('<option value="TRACO" >TRACO</option>');
document.write('<option value="TRACOPOWER" >TRACOPOWER</option>');
document.write('<option value="TRANSISTOR" >TRANSISTOR</option>');
document.write('<option value="TRIMPOT" >TRIMPOT</option>');
document.write('<option value="TRINAMIC" >TRINAMIC</option>');
document.write('<option value="TSC" >TSC</option>');
document.write('<option value="TW" >TW</option>');
document.write('<option value="TYCO" >TYCO</option>');
document.write('<option value="UC" >UC</option>');
document.write('<option value="UM" >UM</option>');
document.write('<option value="UMO" >UMO</option>');
document.write('<option value="UNICORECO" >UNICORECO</option>');
document.write('<option value="UNITRODE" >UNITRODE</option>');
document.write('<option value="USA" >USA</option>');
document.write('<option value="UT" >UT</option>');
document.write('<option value="VIKING" >VIKING</option>');
document.write('<option value="VISHAY" >VISHAY</option>');
document.write('<option value="WAGO" >WAGO</option>');
document.write('<option value="WCH" >WCH</option>');
document.write('<option value="WEIDMULLER" >WEIDMULLER</option>');
document.write('<option value="WIMA" >WIMA</option>');
document.write('<option value="WINB0ND" >WINB0ND</option>');
document.write('<option value="WINBOND" >WINBOND</option>');
document.write('<option value="WS" >WS</option>');
document.write('<option value="WSI" >WSI</option>');
document.write('<option value="XC" >XC</option>');
document.write('<option value="XICOR" >XICOR</option>');
document.write('<option value="XILINX" >XILINX</option>');
document.write('<option value="XR" >XR</option>');
document.write('<option value="YAEGO" >YAEGO</option>');
document.write('<option value="YAGEO" >YAGEO</option>');
document.write('<option value="YAMAHA" >YAMAHA</option>');
document.write('<option value="YXC" >YXC</option>');
document.write('<option value="ZETEX" >ZETEX</option>');
document.write('<option value="ZILOC" >ZILOC</option>');
document.write('<option value="ZILOG" >ZILOG</option>');
document.write('<option value="爱立信" >爱立信</option>');
document.write('<option value="爱浦" >爱浦</option>');
document.write('<option value="宝通" >宝通</option>');
document.write('<option value="长电" >长电</option>');
document.write('<option value="村田" >村田</option>');
document.write('<option value="德昌" >德昌</option>');
document.write('<option value="电池" >电池</option>');
document.write('<option value="二极管(30V)" >二极管(30V)</option>');
document.write('<option value="国产" >国产</option>');
document.write('<option value="合科泰" >合科泰</option>');
document.write('<option value="和平" >和平</option>');
document.write('<option value="红色" >红色</option>');
document.write('<option value="湖北天瑞" >湖北天瑞</option>');
document.write('<option value="华晶" >华晶</option>');
document.write('<option value="火炬" >火炬</option>');
document.write('<option value="基美" >基美</option>');
document.write('<option value="嘉立创" >嘉立创</option>');
document.write('<option value="晶美光" >晶美光</option>');
document.write('<option value="晶振" >晶振</option>');
document.write('<option value="君耀" >君耀</option>');
document.write('<option value="浪拓" >浪拓</option>');
document.write('<option value="力特" >力特</option>');
document.write('<option value="南士" >南士</option>');
document.write('<option value="欧密格" >欧密格</option>');
document.write('<option value="七一八" >七一八</option>');
document.write('<option value="日立" >日立</option>');
document.write('<option value="深圳" >深圳</option>');
document.write('<option value="松下" >松下</option>');
document.write('<option value="台湾SH" >台湾SH</option>');
document.write('<option value="台湾园达" >台湾园达</option>');
document.write('<option value="太诱" >太诱</option>');
document.write('<option value="兴威帆" >兴威帆</option>');
document.write('<option value="-1">其他</option>');

document.write(' </SELECT>');
document.write('<span style="display:inline-block;">关键词：</span><input class="" name="Key1" style="width:120px;" id="Key" size="15"  class="searchInput" onfocus="f()"  value="输入关IC键字" >');
document.write('<INPUT class="searchBtn" type="submit" onclick="return fc1()" value="搜索">');
document.write('</form>');
function f(){
	var o  = document.getElementById("Key1")
o.value=''
}
function f1(){
var o  = document.getElementById("Key1")
var s='输入关IC键字';
if(o.value == s ) 
{o.value = '';}
}
function fc1(){

var o  = document.getElementById("Key1")
var e  = document.getElementById("mfg1")
//alert(e.options[e.selectedIndex].value)
var s='输入关IC键字';
if(o.value == s ) 
{o.value = '';}
if ((o.value == '') && (e.options[e.selectedIndex].value==''))
{alert('必须选择类别或者输入关键词！');
return false ;}
}