function validateExt(filename,m_strAllowedFilesList,isfolder){var index=filename.lastIndexOf("\\");var index1=filename.lastIndexOf("/");if(index="a"&&character<="z")||(character>="A"&&character<="Z")||(character>="0"&&character<="9")||(character=="-")||(character==".")||(character=="_")||(character=="/")||(character=="\\")){return true}else{return false}}function ischinesename(str){if(str==null||str==""){return false}for(var i=0;i=255){return true}}return false}function CheckUploadInput(field){if(field.value==""){alert("必须提供一个名称。");field.focus();return false}FName=field.value;if(navigator.appVersion.indexOf("Win")>0){FName=FName.substring(FName.lastIndexOf("\\")+1,FName.length)}else{FName=FName.substring(FName.lastIndexOf("/")+1,FName.length)}if((navigator.appVersion.lastIndexOf("Win"))!=-1){if((FName.indexOf("\\")>=0)||(FName.indexOf("/")>=0)||(FName.indexOf(":")>=0)||(FName.indexOf("*")>=0)||(FName.indexOf("?")>=0)||(FName.indexOf('"')>=0)||(FName.indexOf("<")>=0)||(FName.indexOf(">")>=0)||(FName.indexOf("|")>=0)){alert('名称不能包含下列字符:\n \\, /, :, *, ?, ", <, >, |');field.focus();return false}}else{if((FName.indexOf("\\")>=0)||(FName.indexOf(":")>=0)||(FName.indexOf("*")>=0)||(FName.indexOf("?")>=0)||(FName.indexOf('"')>=0)||(FName.indexOf("<")>=0)||(FName.indexOf(">")>=0)||(FName.indexOf("|")>=0)){alert('名称不能包含下列字符:\n \\, /, :, *, ?, ", <, >, |');field.focus();return false}}MyStr=field.value;i=0;while(MyStr.charAt(i)==" "){i++}if(i==MyStr.length){alert("名称必须至少包括一个非空字符。");field.focus();return false}return true}function validateBrowseEntry(pathString,field){var isCharValid=true;var inValidChar;if(pathString.indexOf("..")!=-1){alert('文件名或目录名称不能包含".."串,请重新输入!');return false}if(pathString.length!=0&&(pathString.lastIndexOf(".")==pathString.length-1)){alert('文件名或目录名不能以"."结尾!');return false}if(field.length==0||field.value==""){alert("必须提供一个名称。");field.focus();field.select();return false}if(navigator.appVersion.indexOf("Win")!=-1){seperator="\\"}else{seperator="/"}surffixDot=".";validString=pathString;ixs=validString.lastIndexOf(seperator)+1;if(ixs>=validString.length){ixs=0}validString=validString.substring(ixs);for(i=0;i