var uf=function (){
   var path=""; 
   var nsize=5; 
   return{
		upfileft:function(ssmk,n,finput,tag,ft){			
			var d=n;
			var a=document.getElementById(finput).value; 
			if(a!=null && a.length>10){  
				var b=a.split(',');
				var c=b.length-1;
				d=n-c; 
				if(b.length-1>=n){
					alert("你已经上传"+c+"个文件，请先删除再做上传操作！\n你还可以上传"+d+"个文件；");
					return;
				}
			}
    		var style = "dialogWidth=400px;dialogHeight=200px;border=thin;center=yes;help=no;status=auto";
            var url ="http://122.224.171.141/img/upfileAction.do?action=upfile&ssmk="+ssmk+"&n="+d+"&ft="+ft;  
            var ow = openDialog(url, "上传文件", style); 
            if(ow!=null){
            	try{
            		var fid="",fname="",html="";
            		var rearr=ow;
            		for(var k=0;k<rearr.length;k++){
            			fid+=rearr[k][0]+",";
            			fname+=rearr[k][1]+",";
            			html+="<div id='_FILE_"+rearr[k][0]+"'>";
            			html+="<a href=javascript:uf.downloadfile('"+rearr[k][0]+"') title=点击下载>"+rearr[k][1]+"</a>[<font color=red>"+rearr[k][2]+"</font>]";
            			html+="<img border='0' style='cursor:hand' alr='删除文件' src='"+uf.path+"/public/upfile/del.gif' onclick=uf.deletefile('"+finput+"','"+rearr[k][0]+"')>,";
            			html+="</div>";
            		}
            		document.getElementById(finput).value+=fid;
            		document.getElementById("_FILELIST_"+tag).innerHTML=document.getElementById("_FILELIST_"+tag).innerHTML+html;
            	}catch(err){
            		alert("error");
            	}  
            }
		},
	    upfile:function(ssmk,n,finput,tag){   
			var d=n;
			var a=document.getElementById(finput).value; 
			if(a!=null && a.length>10){  
				var b=a.split(',');
				var c=b.length-1;
				d=n-c; 
				if(b.length-1>=n){
					alert("你已经上传"+c+"个文件，请先删除再做上传操作！\n你还可以上传"+d+"个文件；");
					return;
				}
			}
    		var style = "dialogWidth=400px;dialogHeight=200px;border=thin;center=yes;help=no;status=auto";
            var url = "http://122.224.171.141/img/upfileAction.do?action=upfile&ssmk="+ssmk+"&n="+d; 
            var ow = openDialog(url, "上传文件", style); 
            if(ow!=null){
            	try{
            		var fid="",fname="",html="";
            		var rearr=ow;
            		for(var k=0;k<rearr.length;k++){
            			fid+=rearr[k][0]+",";
            			fname+=rearr[k][1]+",";
            			html+="<div id='_FILE_"+rearr[k][0]+"'>";
            			html+="<a href=javascript:uf.downloadfile('"+rearr[k][0]+"') title=点击下载>"+rearr[k][1]+"</a>[<font color=red>"+rearr[k][2]+"</font>]";
            			html+="<img border='0' style='cursor:hand' alr='删除文件' src='"+uf.path+"/public/upfile/del.gif' onclick=uf.deletefile('"+finput+"','"+rearr[k][0]+"')>,";
            			html+="</div>";
            		}
            		document.getElementById(finput).value+=fid;
            		document.getElementById("_FILELIST_"+tag).innerHTML=document.getElementById("_FILELIST_"+tag).innerHTML+html;
            	}catch(err){
            		alert("error");
            	}  
            }
    	},
    	downloadfile:function(FileId){ 
            location.href="http://122.224.171.141/img/upfileAction.do?action=DownLoadFile&FileId="+FileId;            
            //target=_blank;
            
            //window.open(uf.path+"/upfileAction.do?action=DownLoadFile&FileId="+FileId,"_blank","width=400,height=200");
    	},
    	deletefile:function(finput,FileId){
    				var ff=document.getElementById(finput).value;
    				if(ff.length<10)return; 
		    		var fv="";
		    		fv=ff.replace(FileId+",","");
		    		document.getElementById(finput).value=fv;
		    		document.getElementById("_FILE_"+FileId).style.display="none";
    	},
    	uploadImg:function(ssmk,n,finput,tag,ft){			
			var d=n;
			var a=document.getElementById(finput).value; 
			if(a!=null && a.length>10){  
				var b=a.split(',');
				var c=b.length-1;
				d=n-c; 
				if(b.length-1>=n){
					alert("你已经上传"+c+"个文件，请先删除再做上传操作！\n你还可以上传"+d+"个文件；");
					return;
				}
			}
    		var style = "dialogWidth=400px;dialogHeight=200px;border=thin;center=yes;help=no;status=auto";
            var url = "http://122.224.171.141/img/upfileAction.do?action=upfile&ssmk="+ssmk+"&n="+d+"&ft="+ft;  
            var ow = openDialog(url, "上传文件", style); 
            if(ow!=null){
            	try{
            		var rearr=ow;
            		ok(rearr[0][3]);
            		document.getElementById("imgSize").innerHTML=rearr[0][2];
            		document.getElementById("reupload").style.display="";
            		document.getElementById("upload").style.display="none";
            	}catch(err){
            		alert("error");
            	}  
            }
		}
   }
}();