function getIP()
{
	var ip = '18.119.133.228';

	return ip;
}

// this is consuming too much CPU resource -- looking up each hostname.
function getHostname()
{
	var host = '18.119.133.228';

	return host;
}


// color stuff
function setColor(clr,el)
{
        el.style.backgroundColor=clr;
}




// SAVE GET COOKIE

// borrowed from: http://www.netspade.com/articles/javascript/cookies.xml
// put these in the js, so we don't have to keep redl all this code; etc.
function setCookie(name, value, expires, path, domain, secure)
{
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

function getCookie(name)
{
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1)
    {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    }
    else
    {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1)
    {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}
function deleteCookie(name, path, domain)
{
    if (getCookie(name))
    {
        document.cookie = name + "=" +
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}


// CALL HTTP IN BACKGROUND
var xmlhttp

function loadXMLDoc(url)
{
/*
   try {
    netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
   } catch (e) {
    alert("Permission UniversalBrowserRead denied.");
   }
*/

// code for Mozilla, etc.
if (window.XMLHttpRequest)
  {
  xmlhttp=new XMLHttpRequest()
  xmlhttp.onreadystatechange=xmlhttpChange
  xmlhttp.open("GET",url,true)
  xmlhttp.send(null)
  }
// code for IE
else if (window.ActiveXObject)
  {
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP")
    if (xmlhttp)
    {
    xmlhttp.onreadystatechange=xmlhttpChange
    xmlhttp.open("GET",url,true)
    xmlhttp.send()
    }
  }
}

function xmlhttpChange()
{
// if xmlhttp shows "loaded"
if (xmlhttp.readyState==4)
  {
  // if "OK"
  if (xmlhttp.status==200)
    {
    // ...some code here...
    }
  else
    {
    alert("Problem retrieving XML data")
    }
  }
}


// WRITE TO A DIV
function writit(text,id)
{
        if (document.getElementById)
        {
               x = document.getElementById(id);
               x.innerHTML = '';
               x.innerHTML = text;
        }
        else if (document.all)
        {
               x = document.all[id];
               x.innerHTML = text;
        }
        else if (document.layers)
        {
               x = document.layers[id];
               // text2 = '<P CLASS="testclass">' + text + '</P>';
               // alert(text2)
               x.document.open();
               x.document.write(text); //(text2);
               x.document.close();

        }

}



// temporary hack until new version is loaded in.
function resize(id,newheight, newwidth)
{
        x = getobj(id)
        x.style.height = newheight;
        x.style.width = newwidth;
//  border: solid; border-width:1px; border-color:#e4e4e4;
}
// we are ending up with lots of duplicate functions...
function getobj(id)
{
        if (document.getElementById)
        {
               x = document.getElementById(id);
        }
        else if (document.all)
        {
               x = document.all[id];
        }
        else if (document.layers)
        {
               x = document.layers[id];
        }
        return x
}


// forwarding scripts..
// actually, we want to make it really easy for ppl to "forward" pages by including a js on their page.

// functionality for emailing comments
var forward_email = '';	// preserve the email address across the page...
// save as a cookie, so we can load it up on other pages.
// proxy as a background image request.
function forward_page(email)
{
	// get the url
	var page = document.URL;

	// check for a valid email address first.
	var cref = 'http://www.studentsreview.com/active/forward_page.php3?email=' + email + '&page=' + page;
	new Image().src = cref;

	// set a cookie, so user doesn't keep inputting their friend's email address...
	var d = new Date();
	d.setTime(d.getTime() + 2592000);
	setCookie('forward_email',email,d,'/','studentsreview.com',0);
}
function overlib_forward_page()
{
	var text = "Their Email Address:<br><input type=textbox name=forward_email value='" + forward_email +"'  onChange='forward_email = this.value;' ><input type=submit value=send style='font-size:10px' ";
	text += " onClick='forward_page(forward_email); nd(100);' >"; 
	return text;
}

// active response
function AddResponse(formname)
{

        form = document.forms[formname];

        var source = form.datasource.value;
        var sourceid = form.sourceid.value;

        var response = form.response.value;
        var uid = form.uid.value;

        var email = form.email.value;

        var response_href = form.response_href.value;

        for (i=0;i<form.rtype.length;i++) {
                if (form.rtype[i].checked) {
                        var rtype = form.rtype[i].value;
                }
        }

		// display response inline, if an area exists
		if (getobj('blank'+formname)) {
			writit(response,'blank'+formname);
		}

		// response 1 area - notify of successful submission.
		if (getobj('submit_notify1_'+formname))
		{
			writit("<font color=green size=4><b>OK!!  Submitted</b></font>",'submit_notify1_'+formname);
		}

        var q = "ds="+source+
                "&sid="+sourceid+
                "&type="+rtype+
                "&email="+email+
                "&uid="+uid+
                "&response=" + escape(response) +
			 "&response_href=" + escape(response_href);

        // alert(q);
        (new Image).src = 'http://www.studentsreview.com/active/add_response.php3?'+q;

        // add the comment.  change the form to show the comment was added.
	// add the comment into a blank div.



}