function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();

function sndReq(type, qval) {
    qval = escape(qval);	
    http.open('get', 'transajax.html?type=' + type + '&str=' + qval);
    if(type == '1'){	
	http.onreadystatechange = handleResponseOne;
    }
    if(type == '2'){
    	http.onreadystatechange = handleResponseTwo;
    }
    if(type == '3'){
    	http.onreadystatechange = handleResponseThree;
    }
    http.send(null);
}

function handleResponseThree() {
    if(http.readyState == 4 && http.status == 200){
        var response = http.responseText;
        document.getElementById('boxThree').innerHTML = response;
    }
}

function handleResponseTwo() {
    if(http.readyState == 4 && http.status == 200){
        var response = http.responseText;
        document.getElementById('boxTwo').innerHTML = response;
    }
}

function handleResponseOne() {
    if(http.readyState == 4 && http.status == 200){
        var response = http.responseText;
        document.getElementById('boxOne').innerHTML = response;
    }
}