function updateCourseSubjectSelect( parentID )
{
	var dropDown;
	var options;

	// load the drop down box and remove all the elements	
	dropDown = document.getElementById("subject");
	dropDown.length = 0;
	
	// load the appropriate values
	options = default_courses;
	if( parentID == "ug_courses" )
	{
		options = ug_courses;
	}
	else if( parentID == "pg_courses" )
	{
		options = pg_courses;
	}
	else if( parentID == "into_courses" )
	{
		options = into_courses;
	}
	
	// populate the select box
	var dropDownI = 0;
	for( i = 0; i < options.length; i += 2 )
	{
		dropDown[dropDownI++] = new Option( options[ i+1 ], options[ i ] );
	}
}

function setFormTarget()
{
	var targetDown;
	targetValue = document.getElementById("subject").value;

	if( targetValue != "" )
	{

		document.getElementById("searchSiteSelect").action = targetValue;
		return true;
	}
	else
	{
		alert("Please select a subject");
		return false;
	}
}

ug_courses = new Array(
	"/nbs/courses","Accounting",
	"/sci/studyscience/undergraduates/cmp/CMPDegProgs/actsci","Actuarial Sciences",
	"/ams/Courses/UG","American Studies",
	"/art/Courses/Undergraduate+Courses","Anthropology",
	"/art/Courses/Undergraduate+Courses","Archaeology",
	"/art/Courses/Undergraduate+Courses","Art History",
	"/sci/studyscience/undergraduates/bio/biodegrees/biochemrelugdegs","Biochemistry",
	"/sci/studyscience/undergraduates/bio","Biology",
	"/nbs/courses","Business",
	"/sci/studyscience/undergraduates/che","Chemistry",
	"/sci/studyscience/undergraduates/cmp","Computing",	
	"/lit/Courses/undergraduate+courses/englishliteraturewithcreativewritingq3w8","Creative Writing",	
		"/lit/whylit/Why+choose+Drama+at+UEA%3f","Drama",
	"/sci/studyscience/undergraduates/env","Earth Sciences",
	"/sci/studyscience/undergraduates/bio/biodegrees/ecorelugdegs","Ecology",
	"/eco/undergrad_degrees","Economics",
	"/edu/courses","Education",
	"/lit/Courses/undergraduate+courses","English",
	"/lit/Courses/undergraduate+courses/englishliteraturewithcreativewritingq3w8","English Literature",
	"/sci/studyscience/undergraduates/env","Environmental Geography",
	"/sci/studyscience/undergraduates/env","Environmental Sciences",	
	"/psi/Courses/Undergraduate+Courses/European+Studies+with+Optional+Language+R901","European Studies",
	"/ftv/Courses/Undergraduate+courses","Film & Television Studies",
	"/llt/courses/undergraduate","French",
	"/dev/undergrad","Geography Dev. Studies",
	"/sci/studyscience/undergraduates/env","Geophysical Sciences",
	"/his/Courses/Undergraduate+Courses","History",
	/*	"/env/courses/ugads/degs/BSc+Environmental+Geography+and+International+Development","International Development",*/
	"/dev/undergrad","International Development",
	"/psi/Courses/Undergraduate+Courses/International+Studies+L000","International Studies",
	"/law/course","Law",
	"/nbs/courses","Management",
	"/sci/studyscience/undergraduates/mth","Mathematics",
	"/psi/Courses/Undergraduate+Courses/Society,+Culture+and+Media+LP33","Media and Culture",
	"/med/course/mbbs","Medicine",
	"/sci/studyscience/undergraduates/env","Meteorology",
	"/nam/courses/midwife","Midwifery",
	"/llt/courses/undergraduate","Modern Languages",
	"/mus/courses/undergraduate","Music",
	"/sci/natsci","Natural Sciences",
	"/nam/courses/nursing","Nursing",
	"/ahp/courses/Undergraduate/OT","Occupational Therapy",	
	"/sci/studyscience/undergraduates/env","Oceanography",
	"/nam/courses/DipHEODP","Operating Department Practice",
/*	"/nam/courses/DipHEParamedic","Paramedic Science", */
	"/sci/studyscience/undergraduates/pha","Pharmacy",
	"/phi/Courses/UG+Courses","Philosophy",
	"/edu/ug/physedusport","Physical Education",
	"/sci/natsci","Physics",
	"/ahp/courses/Undergraduate/physio","Physiotherapy",
	"/psi/Courses/Undergraduate+Courses/Politics+L200","Politics",
	"/contedu/Professional+Studies+Bridging+Programme","Professional Studies",
	"/swp/courses/bsc-psychology","Psychology",
	"/sci/studyscience/foundationyear","Science Foundation",
	"/swp/courses/ba-social-work","Social Work",
	"/psi/Courses/Undergraduate+Courses/Society,+Culture+and+Media+LP33","Sociology",
	"/llt/courses/undergraduate","Spanish",
	"/ahp/courses/Undergraduate/SLT","Speech and Language Therapy",
	"/edu/ug/physedusport","Sport",
	"/llt/courses/undergraduate","Translation and Media" );

pg_courses = new Array(
	"/nbs/courses#pgtCourses","Accounting",
	"/ams/Courses/Taught","American Studies",
	"/art/Courses/Postgraduate+Taught+Courses","Anthropology",
	"/art/Courses/Postgraduate+Taught+Courses","Archaeology",
	"/art/Courses/Postgraduate+Taught+Courses","Art History",
	"/art/Courses/Postgraduate+Taught+Courses","Arts of Africa",
	"/art/Courses/Postgraduate+Taught+Courses","Arts of Oceania",
	"/art/Courses/Postgraduate+Taught+Courses","Arts of the Americas",
	"/sci/studyscience/postgraduates/cmp","Bioinformatics",
	"/sci/studyscience/postgraduates/bio/biofuture","Biotechnology",
	"/sci/studyscience/postgraduates/bio","Biological Sciences",
	"/nbs/courses#pgtCourses","Business",
	"/sci/studyscience/postgraduates/che","Chemical Sciences",
	"/sci/studyscience/postgraduates/cmp","Computing Science",
	"/llt/courses/Postgraduate+Taught+Courses","Communication Studies",
	"/edu/counselling/masters","Counselling Studies",
	"/hum/mace","Creative Entrepreneurship",
	"/lit/Courses/Postgraduate","Creative Writing",
	"/sci/studyscience/postgraduates/bio/aec","Ecology",
	"/eco/courses#pgtCourses","Economics",
	"/edu/courses#pgtCourses","Education",
	"/lit/Courses/Postgraduate","English Literature",
	"/sci/studyscience/postgraduates/env","Environmental Sciences",
	"/ftv/Courses/Postgraduate+taught+courses","Film",
	"/dev/courses#pgtCourses","Geography",
	"/ahp/courses/taught","Health Sciences",
	"/his/Courses/Postgraduate+Taught+Courses","History",
	"/art/Courses/Postgraduate+Taught+Courses","History of Art",
	"/sci/studyscience/postgraduates/cmp","Information Systems",
	"/dev/courses#pgtCourses","International Development",
	"/psi/ma_degrees","International Relations",
	"/llt/courses/Postgraduate+Taught+Courses","Language Studies",
	"/law/courses#pgtCourses","Law",
	"/llt/courses/Postgraduate+Taught+Courses","Linguistics",
	"/nbs/courses#pgtCourses","Marketing",
	"/nbs/courses#pgtCourses","Management",
	"/sci/studyscience/postgraduates/mth","Mathematics",
	"/psi/ma_degrees/madegrees/media0809","Media",
	"/med/course/PGT","Medicine",
	"http://www.sru.uea.ac.uk","Museum Ethnology",
	"/art/Courses/Postgraduate+Taught+Courses","Museology",
	"/mus/courses/pg-taught","Music",
	"/nam/courses/PGT","Nursing and Midwifery",
	"/sci/studyscience/postgraduates/pha","Pharmacy",
	"/phi/ma_degrees","Philosophy",
	"/ahp/courses/taught","Physiotherapy",
	"/psi/ma_degrees","Politics",
	"/swp/courses#pgtCourses","Social Work",
	"/edu/pgce","Teaching",
	"/lit/Courses/Postgraduate","Theatre",
	"/llt/courses/Postgraduate+Taught+Courses","Translation Studies");

into_courses = new Array(
	"http://www.into.uk.com/uea/courses/choosing_an_into_course/into_academic_programmes", "International Foundation",
	"http://intohigher.com/universities/united-kingdom/university-of-east-anglia/course-listing.aspx?search=1&lid=1"," International Diploma",
	"http://intohigher.com/universities/united-kingdom/university-of-east-anglia/course-listing.aspx?search=1&lid=5", "Graduate Diploma",
	"http://intohigher.com/universities/united-kingdom/university-of-east-anglia/course-listing.aspx?search=1&lid=2", "English Language");

default_courses = new Array("", "Select subject...");