function GetXmlHttpObject() {
		var xmlHttp=null;
		try {
		  // Firefox, Opera 8.0+, Safari
		  xmlHttp=new XMLHttpRequest();
		} catch (e) {
			// Internet Explorer
			try {
				xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
		}
		return xmlHttp;
}

function loadURL(urlToLoad) {
		xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null) {
			alert ("Your browser does not support AJAX!");
			return;
		}
		xmlHttp.onreadystatechange=itemsArrive;
		xmlHttp.open("GET", urlToLoad, true);
		xmlHttp.send(null);
}

function itemsArrive() {
		try{
			if(xmlHttp.readyState == 4) {
				if(xmlHttp.status == 200) {
					var rStr = xmlHttp.responseText;
					var wordsList = evaluateFields(rStr);
					uploadDetails(wordsList);
				}
			}
		} catch (e) { /* alert(e) */ }
}

function evaluateFields(inputStr){
	var regexp = new RegExp(/<h3[^>]*>([^<]*)<\/h3>/gi);
	var word = "";
	var wordList = new Array();
	var i = 0;
	while(word!=null){
		word = regexp.exec(inputStr);
		if(word!=null){
        	wordList[i]= word[1].toLowerCase();
    	}
		i++;
	}
	return wordList;
}

function uploadDetails(array){
	try{
	var htmlCode = document.getElementById("fragment-1").getElementsByTagName("h2").item(0).innerHTML;
	var n=0;
	for(n=0;n<array.length;n++){
			var termRegex = new RegExp(array[n]+" ","gim")
			var replaceWith = " <a class='glossary_term' href='http://ecoswag.com/Glossary#"+array[n].replace(" ","-")+"' target='_blank'>"+array[n]+"</a> "
			htmlCode = htmlCode.replace(termRegex,replaceWith);
	}
	document.getElementById("fragment-1").getElementsByTagName("h2").item(0).innerHTML = htmlCode;
	}catch(exx){
		alert("GLOSSARY ERROR")
		alert(exx);
	}
}