// shared.js script, version 2.1, 08-13-03 // global vars ====================================================== var in_wordpress = true; 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 ../ function vp_width() {// returns viewport width var vp_width = document.body.clientWidth;// for IE and iPhone if(document.documentElement.clientWidth) {var vp_width = document.documentElement.clientWidth;} else if (window.innerWidth) {var vp_width = window.innerWidth;} //alert(vp_width); return vp_width; } // /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 ===================================================== 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: var test_width = vp_width(); if (test_width <= 480) {update_orientation();}// if in smart phone, resize big graphics } function update_orientation() { window.scrollTo(0, 1);// turns off address bar in iPhone var width = (vp_width()-6);//alert(vp_width());// 3px pad on left and right AND 1px stroke //if (document.getElementById('') != null) {document.getElementById('').style.width = width+'px';} if (document.getElementsByClassName('column_small') != null) { for (var n=0;n width) {resize = true;} if (resize) { var x_ratio = (width/orig_w); var new_w = width;//alert(new_w); var new_h = Math.ceil(x_ratio * orig_h);//alert(new_h); obj.style.width = new_w+'px'; obj.style.height = new_h+'px'; div_resized[n] = obj.id; } } var img_resized = new Array(); function img_resize(width) { var n = -1; for(var k in document.images) { var v = document.images[k]; if (typeof v.width == 'undefined') {continue;} n++; //alert(v.width); resize = false; for(var i = 0; i < img_resized.length;i++) { if (img_resized[i] == v.src) { resize = true; break; } } if (parseInt(v.width) > width) {resize = true;} if (resize) { // calc new height according to width ===== var orig_w = v.width; var orig_h = v.height; var x_ratio = (width/orig_w); var new_w = width;//alert(new_w); var new_h = Math.ceil(x_ratio * orig_h);//alert(new_h); v.width = new_w; v.height = new_h; img_resized[n] = v.src; }// /if (resize) { }// /for(var k in document.images) { //alert(img_resized); } var img_resized2 = new Array(); function img_resize2(width) { //alert(width+' -- '+parseInt((width*0.50)));return; var n = -1; for(var k in document.images) { var v = document.images[k]; if (typeof v.width == 'undefined') {continue;} n++; //alert(v.width); var resize = false; for(var i = 0; i < img_resized2.length;i++) { if (img_resized2[i] == v.src) { resize = true; break; } } if (parseInt(v.width) < width && parseInt(v.width) > parseInt((width*0.50))) {resize = true;} if (resize) { // calc new height according to width ===== var orig_w = v.width; var orig_h = v.height; var x_ratio = (parseInt((width*0.50))/orig_w); var new_w = parseInt((width*0.50));//alert(new_w); var new_h = Math.ceil(x_ratio * orig_h);//alert(new_h); v.width = new_w; v.height = new_h; img_resized2[n] = v.src; }// /if (resize) { }// /for(var k in document.images) { //alert(img_resized2); } function img_resize_ajax(process,width) { for(var k in document.images) { var v = document.images[k]; if (typeof v.width == 'undefined') {continue;} img_resize_ajax_async_request(process,document.images[k],width,v.src); } } function img_resize_ajax_async_request(process,obj,width,src) { 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 img_resize_ajax_async_response(obj,xhr.responseText);// CANNOT return value!!!!! //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(); //my_ajax_function(xhr.responseXML);// CANNOT return value!!!!! } } else { //alert('XMLHttpRequest error: '+xhr.responseText); } } } // send with GET ===== var url = '/wp-content/themes/delericon_m/process_img_resize.php?process='+process+'&width='+width+'&src='+src; xhr.open('GET',url,true); xhr.send(null); } function img_resize_ajax_async_response(obj,response) { //alert(response); eval('var data = '+response+';');//alert(data); //for(var k in data) {alert(data[k]);} obj.width = data['width']; obj.height = data['height']; } // 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_sync_response_example(table,table_col,table_id) { // use this most of the time, stops the js/browser till the server returns the data, kinda like an alert // setting the last argument in xhr.open() below to false makes it synchronous var xhr = createXMLHttpRequest(); if (xhr) { var url = '/admintools/process.php?process=ajax_validate_row_exists&table='+table+'&table_col='+table_col+'&table_id='+table_id; xhr.open('GET',url,false); xhr.send(null); //alert(xhr.responseText);// return text return xhr.responseText; //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(); //return xhr.responseXML; } else { alert('An AJAX connection could not be established.'); } } function ajax_async_response_example(table,table_col,table_id) { // do not use this UNLESS the js/browser needs to continue while the server does its task // setting the last argument in xhr.open() below to true makes it synchronous, MUST test the response and then 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 my_ajax_function(xhr.responseText);// CANNOT return value!!!!! //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(); //my_ajax_function(xhr.responseXML);// CANNOT return value!!!!! } } else {alert('XMLHttpRequest error: '+xhr.responseText);} } } // send with GET ===== var url = '/admintools/process.php?process=ajax_validate_row_exists&table='+table+'&table_col='+table_col+'&table_id='+table_id; xhr.open('GET',url,true); xhr.send(null); // send with POST ===== /* var url = '/admintools/process.php'; var params = 'process=ajax_validate_row_exists&table='+table+'&table_col='+table_col+'&table_id='+table_id; xhr.open('POST',url,true); xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); xhr.setRequestHeader("Content-length", params.length); xhr.setRequestHeader("Connection", "close"); xhr.send(params); */ } 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);} } } // send with GET ===== xhr.open('GET','/admintools/process.php?process=ajax_check_unique&table='+table+'&col='+col+'&id='+rowid+'&value='+value,true); xhr.send(null); // send with POST ===== /* var url = '/admintools/process.php'; var params = 'process=ajax_check_unique&table='+table+'&col='+col+'&id='+rowid+'&value='+value; xhr.open('POST',url,true); xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); xhr.setRequestHeader("Content-length", params.length); xhr.setRequestHeader("Connection", "close"); xhr.send(params); */ } function ajax_print_msg(inputid,msg) { alert(msg); document.getElementById(inputid).focus(); return false; } // /AJAX functions =============================================================