// shared.js script, version 2.1, 08-13-03 // global vars ====================================================== var loc = location.pathname.split('/'); loc.length = loc.length - 1; // removes filename var d = location.pathname.replace(/\/[^\/]*/g,'../'); // return one depth too deep, see next line for fix d = d.substring(0,(d.length-3)); // turns this: ../../ into this ../ // /global vars ====================================================== // img preloads ===================================================== /* hh = new Image(); hh.src = "/pix/hh.gif"; hh_roll = new Image(); hh_roll.src = "/pix/hh_roll.gif"; */ // /img preloads ===================================================== // popup window functions ========================================== function popflex(URL,winName,W,H,scroll) { if (scroll == "no") {scroll = "scrollbars=no";} else if (scroll == "yes") {scroll = "scrollbars";} var popwin = window.open(URL, winName,"top=0,left=30,width="+W+",height="+H+",resizable=no,"+scroll+""); popwin.focus(); } // /popup window functions ========================================== function showhide_v3() { divid = arguments[0]; classes = arguments[1]; onstate = arguments[2]; force = ''; //stops toggling between on and off and forces either on or off whenever clicked if (typeof arguments[3] != 'undefined') {force = arguments[3];} var state = 'none'; if (document.getElementById(divid).className == classes+' none' || document.getElementById(divid).className == 'none') { var state = onstate; } if (force != '') {state = force;} document.getElementById(divid).className = classes+' '+state; return divid; } function load_functions() { /* NOTE: this function MUST be called from body onload, ex: this avoids render timing issues in Safari */ // functions to be run on every page: detect_height(); // functions run on a per/page basis. loadfunctions is an array declared in /folder/pagescript.js, each array object represents a function declared either in /shared.js or /folder/pagescript.js if (typeof loadfunctions !== 'undefined') { for (var n=0; n < loadfunctions.length; n++) { eval(loadfunctions[n]+'();'); } } } // AJAX functions ============================================================= function createXMLHttpRequest() { try{return new ActiveXObject("Msxml2.XMLHTTP");} catch (e) {} try{return new ActiveXObject("Microsoft.XMLHTTP");} catch (e) {} try{return new XMLHttpRequest();} catch (e) {} alert('XMLHttpRequest not supported'); return null; } function ajax_response_example(table,table_col,table_id) { var xhr = createXMLHttpRequest(); xhr.onreadystatechange = function() { if(xhr.readyState == 4) {// request is finished if(xhr.status == 200) { if (xhr.responseText != '') { //alert(xhr.responseText);// return text //alert(xhr.responseXML);// return xml obj, NOTE: on process.php MUST set the header like: ob_start(); print $xml; header("Content-type: application/xhtml+xml"); ob_end_flush(); } } else {alert('XMLHttpRequest error: '+xhr.responseText);} } } xhr.open('GET','/admintools/process.php?process=ajax_validate_row_exists&table='+table+'&table_col='+table_col+'&table_id='+table_id,true); xhr.send(null); } function ajax_check_unique(inputid,table,col,rowid,value) { //alert(inputid+','+table+','+col+','+rowid+','+value);return false; trim(value); if (value == '') {return;} var xhr = createXMLHttpRequest(); xhr.onreadystatechange = function() { if(xhr.readyState == 4) {// request is finished if(xhr.status == 200) { if (xhr.responseText != '') { //alert(xhr.responseText); ajax_print_msg(inputid,xhr.responseText); } } else {alert('XMLHttpRequest error: '+xhr.responseText);} } } xhr.open('GET','/admintools/process.php?process=ajax_check_unique&table='+table+'&col='+col+'&id='+rowid+'&value='+value,true); xhr.send(null); } function ajax_print_msg(inputid,msg) { alert(msg); document.getElementById(inputid).focus(); return false; } // /AJAX functions ============================================================= // utilities ================================================================== function trim( str, charlist ) { // Strip whitespace (or other characters) from the beginning and end of a string // // + discuss at: http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_trim/ // + version: 804.1015 // + original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) // + improved by: mdsjack (http://www.mdsjack.bo.it) // + improved by: Alexander Ermolaev (http://snippets.dzone.com/user/AlexanderErmolaev) // + input by: Erkekjetter // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) // + input by: DxGx // + improved by: Steven Levithan (http://blog.stevenlevithan.com) // * example 1: trim(' Kevin van Zonneveld '); // * returns 1: 'Kevin van Zonneveld' // * example 2: trim('Hello World', 'Hdle'); // * returns 2: 'o Wor' var whitespace; if(!charlist){ whitespace = ' \n\r\t\f\x0b\xa0\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u2028\u2029\u3000'; } else{ whitespace = charlist.replace(/([\[\]\(\)\.\?\/\*\{\}\+\$\^\:])/g, '\$1'); } for (var i = 0; i < str.length; i++) { if (whitespace.indexOf(str.charAt(i)) === -1) { str = str.substring(i); break; } } for (i = str.length - 1; i >= 0; i--) { if (whitespace.indexOf(str.charAt(i)) === -1) { str = str.substring(0, i + 1); break; } } return whitespace.indexOf(str.charAt(0)) === -1 ? str : ''; }// }}} // {{{ ltrim function ltrim ( str, charlist ) { // Strip whitespace (or other characters) from the beginning of a string // // + discuss at: http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_ltrim/ // + version: 804.1015 // + original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) // + input by: Erkekjetter // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) // * example 1: ltrim(' Kevin van Zonneveld '); // * returns 1: 'Kevin van Zonneveld ' charlist = !charlist ? ' \s\xA0' : charlist.replace(/([\[\]\(\)\.\?\/\*\{\}\+\$\^\:])/g, '\$1'); var re = new RegExp('^[' + charlist + ']+', 'g'); return str.replace(re, ''); }// }}} // /utilities ==================================================================