function getXmlHttpRequestObject() {
	if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
		} else if(window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
		} else {}
	}

var searchReq = getXmlHttpRequestObject();
var gFieldName;

function removeSuggest(fieldName) {
	gFieldName = fieldName;
	document.getElementById(gFieldName).className = 'forminputajax';
	}
	
function searchSuggest(fieldName) {
	gFieldName = fieldName;
	if(document.getElementById(gFieldName).value.length > 1) {
		document.getElementById(gFieldName).className = 'forminputajaxbusy';
		}
	if (searchReq.readyState == 4 || searchReq.readyState == 0) {
		var str = escape(document.getElementById(gFieldName).value);
		searchReq.open("GET", 'ajax/ax_search.php?key=' + str, true);
		searchReq.onreadystatechange = handleSearchSuggest; 
		searchReq.send(null);
		}		
	}

function handleSearchSuggest() {
	if (searchReq.readyState == 4) {
		var ss = document.getElementById('search_suggest');
		ss.style.visibility = "visible";
		ss.innerHTML = '';
		var str = searchReq.responseText.split("\n");
		for(i=0; i < str.length - 1; i++) {
			var suggest = '<div onmouseover="javascript:suggestOver(this);" ';
			suggest += 'onmouseout="javascript:suggestOut(this);" ';
			suggest += 'onclick="javascript:setSearch(this.innerHTML);" ';
			suggest += 'class="suggest_link">' + str[i] + '</div>';
			ss.innerHTML += suggest;
			}
		}
	}

function suggestOver(div_value) {
	div_value.className = 'suggest_link_over';
	}

function suggestOut(div_value) {
	div_value.className = 'suggest_link';
	}

function setSearch(value) {
	document.getElementById(gFieldName).className = 'forminputajax';
	if(gFieldName == 'name') {
		values = value.split(" in ");
		value = values[0];
		}
	document.getElementById(gFieldName).value = value;
	document.getElementById('search_suggest').innerHTML = '';
	}
	
var splashReq = getXmlHttpRequestObject();

function loadSplash(type) {
	document.getElementById('splash').innerHTML = "<div align='center'><p><img src='images/loading.gif'></p></div>";
	if (splashReq.readyState == 4 || splashReq.readyState == 0) {
		splashReq.open("GET", 'ajax/ax_splash.php?display=' + type, true);
		splashReq.onreadystatechange = handleSplash; 
		splashReq.send(null);
		}
	}

function handleSplash() {
	if (splashReq.readyState == 4) {
		var ss = document.getElementById('splash');
		ss.innerHTML = '';
		var str = splashReq.responseText;
		ss.innerHTML = str;
		initBinding();
		}
	}
	
var campaignReq = getXmlHttpRequestObject();

function loadCampaign(type, cid) {
	document.getElementById('campaign').innerHTML = "<div align='center'><p><img src='images/loading.gif'></p></div>";
	if (campaignReq.readyState == 4 || campaignReq.readyState == 0) {
		campaignReq.open("GET", 'ajax/ax_campaign.php?display=' + type + '&cid=' + cid, true);
		campaignReq.onreadystatechange = handleCampaign; 
		campaignReq.send(null);
		}
	}

function handleCampaign() {
	if (campaignReq.readyState == 4) {
		var ss = document.getElementById('campaign');
		ss.innerHTML = '';
		var str = campaignReq.responseText;
		ss.innerHTML = str;
		initBinding();
		}
	}
	
var favReq = getXmlHttpRequestObject();

function loadFavourites() {
	document.getElementById('favourites').innerHTML = "<div align='center'><p><img src='images/loading.gif'></p></div>";
	if (favReq.readyState == 4 || favReq.readyState == 0) {
		favReq.open("GET", 'ajax/ax_favourites.php', true);
		favReq.onreadystatechange = handleFav; 
		favReq.send(null);
		}		
	}

function handleFav() {
	if (favReq.readyState == 4) {
		var ss = document.getElementById('favourites');
		ss.innerHTML = '';
		var str = favReq.responseText;
		ss.innerHTML = str;
		initBinding();
		}
	}
	
var activityReq = getXmlHttpRequestObject();

function loadActivity(type, memid) {
	document.getElementById('activity').innerHTML = "<div align='center'><p><img src='images/loading.gif'></p></div>";
	if (activityReq.readyState == 4 || activityReq.readyState == 0) {
		activityReq.open("GET", 'ajax/ax_activity.php?display=' + type + '&memid=' + memid, true);
		activityReq.onreadystatechange = handleActivity; 
		activityReq.send(null);
		}
	}

function handleActivity() {
	if (activityReq.readyState == 4) {
		var ss = document.getElementById('activity');
		ss.innerHTML = '';
		var str = activityReq.responseText;
		ss.innerHTML = str;
		}
	}