filemanage功能中用到的lib.js

functiongetmap(sFileName,sId){

varUploadpic="../filetype/unknown.gif";
varsExten=sFileName.substring(sFileName.lastIndexOf(".")+1,sFileName.length);

varcreatediv=document.createElement("div");
creatediv.setAttribute("id","myfile_"+sId);
creatediv.style.height="17px";
creatediv.className="file_div";

strHtml=""
strHtml+=""+sFileName+""
strHtml+=""

creatediv.innerHTML=strHtml;
document.getElementById("myfilesarea").appendChild(creatediv);
document.getElementById(sId).style.display="none"

count++;

checkexist(sExten,sId);

}

functioncheckexist(xExt,xId){
varpicurl="../filetype/"+xExt+".gif";

varurl="checkexist.asp?pic="+xExt+"&pid="+Math.random();

xmlHttp.open("GET",url,false);
xmlHttp.onreadystatechange=functionsendinfo(){

if(xmlHttp.readyState==4){
if(xmlHttp.status==200){
varresponse=xmlHttp.responseText;
if(response=="yes"){
document.getElementById('fileext_'+xId).src=picurl;
}
}
}
}

xmlHttp.send(null);

}

functionclearfiles(xId){
document.getElementById("myfile_"+xId).removeNode(true);
document.getElementById(xId).style.display="block";
count--;
}

functionstep1(){
document.getElementById("step01").innerHTML="第一步:更新文件及文件夹"
varurl="../listall.asp?pid="+Math.random();
xmlHttp.open("GET",url,true);
xmlHttp.onreadystatechange=step1ok;
xmlHttp.send(null);
}

functionstep1ok(){
if(xmlHttp.readyState==4){
document.getElementById("step01").innerHTML="第一步:更新文件及文件夹"
document.getElementById("step02").innerHTML="第二步:删除无效的文件"
setTimeout("step2()",1000);
}
}

functionstep2(){
varurl="../delall.asp?pid="+Math.random();
xmlHttp.open("GET",url,true);
xmlHttp.onreadystatechange=step2ok;
xmlHttp.send(null);
}

functionstep2ok(){
if(xmlHttp.readyState==4){
document.getElementById("step02").innerHTML="第二步:删除无效的文件"
document.getElementById("step03").innerHTML="第三步:设置FTP空间同步"
setTimeout("step3()",1000);
}
}

functionstep3(){
varurl="ftpformate.asp?pid="+Math.random();
xmlHttp.open("GET",url,true);
xmlHttp.onreadystatechange=step3ok;
xmlHttp.send(null);
}

functionstep3ok(){
if(xmlHttp.readyState==4){
document.getElementById("step03").innerHTML="第三步:设置FTP空间同步"
setTimeout("step4()",1000);
}
}

functionstep4(){
document.getElementById("filemanage_update").style.display="none"
document.getElementById("filemanage_all").style.display="block";
showfiles();
}

vartagstate;
tagstate="no"

functionshowtag(){
if(tagstate=="no"){
document.getElementById("arror_01").src='images/arror2.gif'
document.getElementById("intro").style.display="block";
tagstate="yes";
}else{
document.getElementById("arror_01").src='images/arror.gif'
document.getElementById("intro").style.display="none";
tagstate="no";
}
}

functionshowtips(a){
document.getElementById("layer_tips").innerHTML=a
document.getElementById("layer_tips").style.display="block";
document.getElementById("layer_tips").style.pixelTop=window.event.y+18;
document.getElementById("layer_tips").style.pixelLeft=window.event.x+12;
}

functionnotips(){
document.getElementById("layer_tips").style.display="none";
}

functionshowfileintro(a,b,c,d,e,f){
varcount
if(f==''){
count=0
}else{
count=f
}
varhtmlstr="文件名:"+a+"

"+"文件所在目录:"+b+"

"+"文件大小:"+c+"

"+"上传时间:"+d+"

"+"文件简介:"+e+"

"+"文件下载次数:"+count+"

"
document.getElementById("layer_fileintro").innerHTML=htmlstr
document.getElementById("layer_fileintro").style.display="block";
document.getElementById("layer_fileintro").style.pixelTop=window.event.y+18;
document.getElementById("layer_fileintro").style.pixelLeft=window.event.x+12;
}

functionnofileintro(){
document.getElementById("layer_fileintro").style.display="none";
}