// shared.js script, version 2.1, 08-13-03, Hot Pepper, Inc., http://www.hotpepper.com // 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 ../ 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 ===================================================== // popup window functions ========================================== function popFlex(URL,winName,W,H,scroll) { if (scroll == "no") {scroll = "scrollbars=no";} else if (scroll == "yes") {scroll = "scrollbars";} window.open(URL, winName,"top=0,left=30,width="+W+",height="+H+",resizable=no,"+scroll+""); } // /popup window functions ========================================== 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) {detect_height();}// if in smart phone, do NOT resize columns!!!! if (test_width <= 480) {update_orientation();}// if in smart phone, resize big graphics //auto_width(); // 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]+'();'); } } } function update_orientation() { window.scrollTo(0, 1);// turns off address bar in iPhone //alert(vp_width()); var width = (vp_width()-6);// 3px pad on left and right document.getElementById('shell').style.width = width+'px';//alert(document.getElementById('shell').style.width); //move_nav();// in /_includes.php/nav.php if (typeof in_wordpress != 'undefined' && in_wordpress == true) {img_resize_ajax('img_resize',width);} else {img_resize(width);} img_resize2(width); } var 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 < resized.length;i++) { if (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; resized[n] = v.src; }// /if (resize) { }// /for(var k in document.images) { //alert(resized); } var 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 < resized2.length;i++) { if (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; resized2[n] = v.src; }// /if (resize) { }// /for(var k in document.images) { //alert(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 = '/_includes.php/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']; } var n = 1; function crossfade(speed) { dissolve(divs_to_fade[n],100,'up',speed); n++; if (n == divs_to_fade.length) {n = 0;} dissolve(divs_to_fade[n],1,'down',speed); } function dissolve(obj_id,o_v,updown,speed) { var obj = document.getElementById(obj_id); if (obj == null) {return;} if (obj.filters) {obj.style.filter = 'alpha(opacity='+o_v+')';} obj.style.KHTMLOpacity = o_v/100; obj.style.MozOpacity = o_v/100; obj.style.opacity = o_v/100; if (updown == 'down') { if (o_v <= 100) { o_v += 5; window.setTimeout('dissolve("'+obj_id+'",'+(o_v)+',"'+updown+'","'+speed+'")',speed); } } if (updown == 'up') { if (o_v >= 0) { o_v -= 5; window.setTimeout('dissolve("'+obj_id+'",'+(o_v)+',"'+updown+'","'+speed+'")',speed); } } } // 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 =============================================================