// rollover images and functions
if (document.images) {
	imageDir = "uploaded/images/";

	// toc images
	img1 = new Image(); img1.src = imageDir + "home_btn.gif";
	img2 = new Image(); img2.src = imageDir + "home_btn_on.gif";
	img3 = new Image(); img3.src = imageDir + "about_btn.gif";
	img4 = new Image(); img4.src = imageDir + "about_btn_on.gif";
	img5 = new Image(); img5.src = imageDir + "admission_btn.gif";
	img6 = new Image(); img6.src = imageDir + "admission_btn_on.gif";
	img7 = new Image(); img7.src = imageDir + "experience_btn.gif";
	img8 = new Image(); img8.src = imageDir + "experience_btn_on.gif";
	img9 = new Image(); img9.src = imageDir + "media_btn.gif";
	img10 = new Image(); img10.src = imageDir + "media_btn_on.gif";
	img11 = new Image(); img11.src = imageDir + "parents_btn.gif";
	img12 = new Image(); img12.src = imageDir + "parents_btn_on.gif";		
	img13 = new Image(); img13.src = imageDir + "alumni_btn.gif";
	img14 = new Image(); img14.src = imageDir + "alumni_btn_on.gif";
	img15 = new Image(); img15.src = imageDir + "summer_btn.gif";
	img16 = new Image(); img16.src = imageDir + "summer_btn_on.gif";
	img17 = new Image(); img17.src = imageDir + "careers_btn.gif";
	img18 = new Image(); img18.src = imageDir + "careers_btn_on.gif";
	
	//top banner images
	img19 = new Image(); img19.src = imageDir + "ql_btn.gif";
	img20 = new Image(); img20.src = imageDir + "ql_btn_on.gif";
	img21 = new Image(); img21.src = imageDir + "calendar_btn.gif";
	img22 = new Image(); img22.src = imageDir + "calendar_btn_on.gif";
	img23 = new Image(); img23.src = imageDir + "news_btn.gif";
	img24 = new Image(); img24.src = imageDir + "news_btn_on.gif";
	img25 = new Image(); img25.src = imageDir + "login_btn.gif";
	img26 = new Image(); img26.src = imageDir + "login_btn_on.gif";
	
	//site tool images
	img27 = new Image(); img27.src = imageDir + "email_msg.gif";
	img28 = new Image(); img28.src = imageDir + "print_msg.gif";
	img29 = new Image(); img29.src = imageDir + "sitemap_msg.gif";
	img30 = new Image(); img30.src = imageDir + "sitehelp_msg.gif";
	img31 = new Image(); img31.src = imageDir + "site_tools_msg.gif";
	
	}	

function changeImage(name,rollover) {
        if (document.images) {
        	document[name].src=eval("img"+rollover+".src");
        	}
}

// end rollover stuff


//quicklink menu

var menu_pause = 200;

var pos_x = 35;
var pos_y = 26;

var ns6_xoffset = 0;
var ns6_yoffset = 0;

var wait;
var isIE = (document.all) ? true : false;
var isNS4 = (document.layers) ? true : false;
var isNS6 = (document.getElementById && !isIE) ? true : false;


function showSubs(){
				 
				 changeImage('ql_btn','20');				 

				 var btn = document.getElementById('ql_btn');
				 
				 // set offsets based on browser
				 var x_offset = (isNS6) ? ns6_xoffset : 0;
				 var y_offset = (isNS6) ? ns6_yoffset : 0;
				 
				 document.getElementById('ql_list').style.left = findPosX(btn) + (pos_x - x_offset);
				 document.getElementById('ql_list').style.top = findPosY(btn) + (pos_y - y_offset);				 
				 
				 document.getElementById('ql_list').style.visibility = 'visible';
				 
				 clearTimeout(wait);
}

function mnuOut(){
				 wait = setTimeout("clearSubs()", menu_pause);
				 
}

function clearSubs() {
				 
				 changeImage('ql_btn','19');
				 document.getElementById('ql_list').style.visibility='hidden';

}
 
function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}
//end quicklink menu