function getpage(url)
{
	
	ajax = false;

        if (window.XMLHttpRequest) { // Mozilla, Safari,...
           ajax = new XMLHttpRequest();
            if (ajax.overrideMimeType) {
                ajax.overrideMimeType('text/xml');
                // See note below about this line
            }
        } else if (window.ActiveXObject) { // IE
            try {
               ajax = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    ajax = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

if(!ajax)
		{
			alert("nao foi encontrado ajax....");
			return;
		}
		ajax.onreadystatechange = addpage;
		ajax.open('GET',url,true);
		ajax.send(null);
}

function addpage()
{
	var div = document.getElementById("loadfaculdade");
	var divload = document.getElementById("load");
	
	if(ajax.readyState == 1)
	{
		div.innerHTML = "";
		divload.style.display = "block";
		
	}
	if(ajax.readyState == 2)
	{
		divload.style.display = "block";
	}
		
	if(ajax.readyState == 4)
	{
		if(ajax.status == 200)
		{
			divload.style.display = "none";
			var page = ajax.responseText;
			div.innerHTML = page
			
		}
	}
}