/* ASPS (American Society of Plastic Surgeons) SAS redesign JS by arhea, with major help from bhughes, and all building upon the hard work done by revans in 2005 */ function getDomain() { // check querystring first var sDomain = getDomain_qs(); if (sDomain == null ) { var sReferer = String(document.referrer); var arrRef = sReferer.split("/"); sDomain = arrRef[0] + "//" + arrRef[2] + "/"; } // if we still have nothing, return webmd instead of undefined or null if (sDomain.indexOf('undefined') > -1 || sDomain.indexOf('null') > -1) { sDomain = "http://www.webmd.com/"; } return sDomain; }//getDomain function getDomain_qs() { QueryString_Parse(); var qs_ref = QueryString("refdom"); return qs_ref; }//getDomain_qs() function QueryString(key){ var value = null; for (var i=0;i= 0) { var argname = pairs[i].substring(0,pos); var value = pairs[i].substring(pos+1); QueryString.keys[QueryString.keys.length] = argname; QueryString.values[QueryString.values.length] = value; } } }//QueryString_Parse var original_url = getDomain(); /* Checks to see if a variable is empty */ function isNothing(x) { if ( typeof(x) == "undefined" || x == null || x == "" || x == "undefined" ) { return true; } else { return false; } } /* figure out which gender is currently selected; default is female */ var selected_gender = QueryString("gender"); if (isNothing(selected_gender)) { selected_gender = "female"; } /* function to add an onload event */ function addEvent(obj, evType, fn) { if (obj.addEventListener) { obj.addEventListener(evType, fn, false); return true; } else if (obj.attachEvent) { var r = obj.attachEvent("on"+evType, fn); return r; } else { return false; } } addEvent(window, 'load', onloadEvents); function onloadEvents() { var selected_procedure = QueryString("procedure"); if(!isNothing(selected_procedure)) { /* check for a procedure specified in the query string */ swap('vpsRN_content',selected_procedure); } else { /* if nothing specified in query string, show all the procedures on that page */ var i,e; for (i=1; i<=30; i++) { /* hard-coded at 30 because this is the total number of procedures */ e=document.getElementById('vpsRN_content'+i); if (e) { e.style.display = "block"; } } } } /* little "start again" figure (man or woman depending on which gender is selected) in the top right corner of the article pages */ function writeStartAgain(gender) { document.writeln('

'); document.writeln('

'); document.writeln('

'); document.writeln('

'); } /* automagically add the selected gender to the query string */ function appendGender(a) { a.href = a.href + '&gender=' + selected_gender; } /* ----------------- ORIGINAL CODE: (heavily modified at this point) ----------------- */ /* preload for female */ var myimages_f=new Array(); function preloadimages_f(){ for (i=0;i