function id_value(str){ // 아이디는 영문과 숫자만 입력 받음. //alert(str.value); var chk var chk2 = 0 var id_length = str.value.length for(i = 0 ; i < id_length ; i++){ chk = str.value.charCodeAt(i) if((chk >= 97 && chk <= 122) || (chk >= 48 && chk <= 57)){} else chk2++ } if(chk2 != 0){return false;str.focus()} else if(id_length < 4 || id_length > 16){alert('아이디는 최소 4자 이상 16자 이내입니다.');str.focus()} else return true; } //**************************************************************************************// // 갤러리 // //**************************************************************************************// // ------------------------------------------------------------------- // Virtual Pagination Script- By Dynamic Drive, available at: http://www.dynamicdrive.com // Last updated: May 31st, 2007 // // PUBLIC: virtualpaginate(className, chunksize) // Main Virtual Paginate Object function. // ------------------------------------------------------------------- function virtualpaginate(className, chunksize, elementType){ var elementType=(typeof elementType=="undefined")? "div" : elementType //The type of element used to divide up content into pieces. Defaults to "div" this.pieces=virtualpaginate.collectElementbyClass(className, elementType) //get total number of divs matching class name //Set this.chunksize: 1 if "chunksize" param is undefined, "chunksize" if it's less than total pieces available, or simply total pieces avail (show all) this.chunksize=(typeof chunksize=="undefined")? 1 : (chunksize>0 && chunksize