function assignGlobals() { // Assign Globals GLOBAL.userList = new Array(); GLOBAL.lastCheck = -1; GLOBAL.xreqMsg; GLOBAL.xreqMsgActive = false; GLOBAL.xreqSubmit; GLOBAL.xreqSubmitActive = false; GLOBAL.xreqDeact;} //----------------------------------------------------------function reqMsgs() { // request any new messages and users from server. if (GLOBAL.xreqMsgActive) { return; } if (GLOBAL.xreqSubmitActive) { setTimeout(reqMsgs, 1000); return; } GLOBAL.xreqMsgActive = true; if ( !(GLOBAL.xreqMsg = createXreq()) ) { alert("Problem with AJAX object."); return; } GLOBAL.xreqMsg.open( "POST", "/poisedsolutions/chatmsgs", true); GLOBAL.xreqMsg.setRequestHeader( "Content-type", "application/x-www-form-urlencoded"); GLOBAL.xreqMsg.onreadystatechange = reqMsgsCallback; var postStr = "lastCheck=" + encodeURI(GLOBAL.lastCheck); GLOBAL.xreqMsg.send(postStr); } //---------------------------------------------------------- function reqMsgsCallback() { // Call back for reqMsgs if (GLOBAL.xreqMsg.readyState == 4) { if (GLOBAL.xreqMsg.status == 200) { updateMsgUser(GLOBAL.xreqMsg.responseText); GLOBAL.xreqMsgActive = false; setTimeout(reqMsgs, 1000); } else { alert("Problem getting messages: " + GLOBAL.xreqMsg.status); GLOBAL.xreqMsgActive = false; } }}//----------------------------------------------------------function updateMsgUser(data) { // Update Messages and User List if (data == "error\n" || data == "no update\n") { return; } data = data.replace(/\r/g, ''); eval(data); // Add Messages if (msgChangedIn) { msgEle = document.getElementById('msg'); for (var k = 0; k < msgIn.length; ++k) { var line = ""; line = authorIn[k] + " : "; msgInLst = msgIn[k].split("<br>"); return; } data = data.replace(/\r/g, ''); eval(data); // Add Messages if (msgChangedIn) { msgEle = document.getElementById('msg'); for (var k = 0; k < msgIn.length; ++k) { var line = ""; line = authorIn[k] + " : "; msgInLst = msgIn[k].split("<br>"); for (var c = 0; c < msgInLst.length; ++c) { line += msgInLst[c]; var lineTxt = document.createTextNode(line); msgEle.appendChild(lineTxt); var brEle = document.createElement("br"); msgEle.appendChild(brEle); line = ""; } } } // Update User List if (userChangedIn) { userEle = document.getElementById('user'); userEle.innerHTML = ""; for (var k = 0; k < userIn.length; ++k) { var line = ""; line = userIn[k]; var lineTxt = document.createTextNode(line); userEle.appendChild(lineTxt); var brEle = document.createElement("br"); userEle.appendChild(brEle); } } // set last check time GLOBAL.lastCheck = lastCheckIn;}//----------------------------------------------------------function createXreq() { // Create an X Req if (window.XMLHttpRequest) { var xreq = new XMLHttpRequest(); xreq.overrideMimeType('text/html'); return xreq; } else if (window.ActiveXObject) { return new ActiveXObject("Microsoft.XMLHTTP"); }}//----------------------------------------------------------