campuszips2578 = Array('078','088','170','175','177','178','179','180','181','182','183','184','185','186','187','189','193','194','195','196');
campuszips2586 = Array('175','180','189','190','191','192','193','194','195','196','197','198');
campuszips2591 = Array('070','071','072','073','077','078','079','085','086','087','088','089','103','189');
campuszips2397 = Array('028','060','061','062','063','064','065','066','067','068','069');
campuszips2518 = Array('015','016','017','020','027','028','029','062','063');
campuszips2520 = Array('014','015','016','017','018','019','020','021','022','024','030','031','038','055');
campuszips2589 = Array('080','081','082','083','084','085','086','087');
campuszips2587 = Array('175','180','189','190','191','192','193','194','195','196','197','198');
campuszips2592 = Array('070','071','073','074','075','076','078','079','100','101','102','104','105','107','109','110','111','112','113','114');
campuszips2525 = Array('014','015','016','017','018','019','020','021','022','024');

	var agt=navigator.userAgent.toLowerCase();
	var is_major = parseInt(navigator.appVersion);
    var is_minor = parseFloat(navigator.appVersion);
	var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_ie3    = (is_ie && (is_major < 4));
    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
    var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5") !=-1));
    var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
    var is_ie7    = (is_ie && (is_major == 4) && (agt.indexOf("msie 7.")!=-1) );

	ie_ver = 6;
	if(is_ie)
		ie_ver = 1;
	if(is_ie3)
		ie_ver = 3;
	if(is_ie4)
		ie_ver = 4;
	if(is_ie5)
		ie_ver = 5;
	if(is_ie6)
		ie_ver = 6;
	if(is_ie7)
		ie_ver = 7;

	grouping = '';
	function getCampus(){
		pos = document.forms[0].campus_key.length;
		if(typeof(pos) == "undefined"){
					AddCampus("Allentown, PA","382");
					AddCampus("Center City Philadelphia PA (Downtown)","1563");
					AddCampus("Edison NJ (Central NJ)","1558");
					AddCampus("Hamden, CT","1622");
					AddCampus("Lincoln RI (Providence Area)","1526");
					AddCampus("Lowell MA (Northern MA/NH)","1527");
					AddCampus("Mount Laurel NJ (Southern NJ)","1560");
					AddCampus("Northeast Philadelphia PA (Bucks County)","1561");
					AddCampus("Paramus NJ (Northern NJ)","1559");
					AddCampus("Somerville MA (Boston Area)","1530");
		}else{
			for(i = document.forms[0].campus_key.length-1; i >= 0;i--){
					document.forms[0].campus_key.options[i] = null;
			}
			AddCampus("Select One:","");
					AddCampus("Allentown, PA","382");
					AddCampus("Center City Philadelphia PA (Downtown)","1563");
					AddCampus("Edison NJ (Central NJ)","1558");
					AddCampus("Hamden, CT","1622");
					AddCampus("Lincoln RI (Providence Area)","1526");
					AddCampus("Lowell MA (Northern MA/NH)","1527");
					AddCampus("Mount Laurel NJ (Southern NJ)","1560");
					AddCampus("Northeast Philadelphia PA (Bucks County)","1561");
					AddCampus("Paramus NJ (Northern NJ)","1559");
					AddCampus("Somerville MA (Boston Area)","1530");
		}
	}

	function setCampus(){
		pos = document.forms[0].campus_key.length;
		if(typeof(pos) != "undefined"){
			if(document.forms[0].campus_key.length == 2){
				document.forms[0].campus_key.selectedIndex = 1;
			}else{
				document.forms[0].campus_key.value = GetQueryVariable("campus_key");
			}
		}
	}

	function getProgram(){
		pos = document.forms[0].program_key.length;
		if(typeof(pos) == "undefined"){
		}else{
			for(i = document.forms[0].program_key.childNodes.length-1; i >= 0;i--){
				document.forms[0].program_key.removeChild(document.forms[0].program_key.childNodes.item(i));
			}
			for(i = document.forms[0].program_key.length-1; i >= 0;i--){
					document.forms[0].program_key.options[i] = null;
			}
		}
		validateCampus();

		pos = document.forms[0].campus_key.length;
		if(typeof(pos) == "undefined"){
			var the_selected = document.forms[0].campus_key.value;
		}else{
			var the_index = document.forms[0].campus_key.selectedIndex;
			var the_selected = document.forms[0].campus_key.options[the_index].value;
		}
		grouping = '';
		switch (the_selected){
		case "":
			AddProgram("Please choose a campus","","");
			break;
		case "382":
			AddProgram("Select One:","","");
			AddProgram("PC Systems and Support","PCSUP","");
			break;
		case "1563":
			AddProgram("Select One:","","");
			AddProgram("PC Systems and Support","PCSUP","");
			break;
		case "1558":
			AddProgram("Select One:","","");
			AddProgram("Network Communications and Information Systems","NCIS","");
			AddProgram("Networking","NET","");
			break;
		case "1622":
			AddProgram("Select One:","","");
			AddProgram("Electrician","ELECTR","");
			break;
		case "1526":
			AddProgram("Select One:","","");
			AddProgram("Network Communications and Information Systems","NCIS","");
			break;
		case "1527":
			AddProgram("Select One:","","");
			AddProgram("Criminal Justice","CRIMJUS","");
			AddProgram("Networking","NET","");
			break;
		case "1560":
			AddProgram("Select One:","","");
			AddProgram("Network Communications and Information Systems","NCIS","");
			AddProgram("Networking","NET","");
			break;
		case "1561":
			AddProgram("Select One:","","");
			AddProgram("Network Communications and Information Systems","NCIS","");
			AddProgram("Networking","NET","");
			AddProgram("PC Systems and Support","PCSUP","");
			break;
		case "1559":
			AddProgram("Select One:","","");
			AddProgram("Network Communications and Information Systems","NCIS","");
			break;
		case "1530":
			AddProgram("Select One:","","");
			AddProgram("Criminal Justice","CRIMJUS","");
			AddProgram("Network Communications and Information Systems","NCIS","");
			break;
		}
		setProgram();
	}

	function setProgram(){
		if(document.forms[0].program_key.length == 2){
			document.forms[0].program_key.selectedIndex = 1;
		}else{
			$program_key_tmp = GetQueryVariable("program_key");

			if( $program_key_tmp != '' )
			{
				document.forms[0].program_key.value = $program_key_tmp;
			}
		}
	}

	function AddCampus(name,value){
		pos = document.forms[0].campus_key.length;
		if(typeof(pos) == "undefined"){
			document.forms[0].campus_key.value = value;
		}else{
			document.forms[0].campus_key.options[pos] = new Option(name,value,false,false);
		}
	}

	function AddProgram(name,value,group){
		pos = document.forms[0].program_key.length;
		if(typeof(pos) == "undefined"){
			document.forms[0].program_key.value = value;
		}else{
			if(ie_ver <= 5){
				document.forms[0].program_key.options[document.forms[0].program_key.length] = new Option(name, value, false, false)
			}else{
				var objOption = document.createElement("option");
				objOption.innerHTML = name;
				objOption.value = value;
				if(group == ""){
					document.forms[0].program_key.appendChild(objOption);
				}else{
					if(group != grouping){
						optGroup = document.createElement('optgroup');
						optGroup.label = group;
						grouping = group;
					}
					optGroup.appendChild(objOption);
					document.forms[0].program_key.appendChild(optGroup);
				}
			}
		}
	}

	function GetQueryVariable(variable) {
		var query = window.location.search.substring(1);
		var vars = query.split("&");
		for (var i=0;i<vars.length;i++) {
			var pair = vars[i].split("=");
			if (pair[0] == variable) {
				return unescape(pair[1]);
			}
		}
		return "";
	}

	function validateCampus(){
		pos = document.forms[0].campus_key.length;
		if(typeof(pos) == "undefined"){
			var the_selected = document.forms[0].campus_key.value;
		}else{
			var the_index = document.forms[0].campus_key.selectedIndex;
			var the_selected = document.forms[0].campus_key.options[the_index].value;
		}

		zip = document.forms[0].zip.value;
		switch (the_selected){
		case "":
					break;
		case "382":
			zip = zip.substr(0,3);
			if(zip != "" && BinarySearchCampus(campuszips2578,zip) == -1){
				tempstr = "You do not live in the area needed to apply for this campus.";
				tempstr2 = GetCampusList(zip);
				if(tempstr2 != ""){
					tempstr += "\n\nPlease try the following campus(es):"+tempstr2;
				}
				alert(tempstr);
				if(typeof(pos) != "undefined"){
					document.forms[0].campus_key.selectedIndex = 0;
				}
				return false;
			}
			break;
		case "1563":
			zip = zip.substr(0,3);
			if(zip != "" && BinarySearchCampus(campuszips2586,zip) == -1){
				tempstr = "You do not live in the area needed to apply for this campus.";
				tempstr2 = GetCampusList(zip);
				if(tempstr2 != ""){
					tempstr += "\n\nPlease try the following campus(es):"+tempstr2;
				}
				alert(tempstr);
				if(typeof(pos) != "undefined"){
					document.forms[0].campus_key.selectedIndex = 0;
				}
				return false;
			}
			break;
		case "1558":
			zip = zip.substr(0,3);
			if(zip != "" && BinarySearchCampus(campuszips2591,zip) == -1){
				tempstr = "You do not live in the area needed to apply for this campus.";
				tempstr2 = GetCampusList(zip);
				if(tempstr2 != ""){
					tempstr += "\n\nPlease try the following campus(es):"+tempstr2;
				}
				alert(tempstr);
				if(typeof(pos) != "undefined"){
					document.forms[0].campus_key.selectedIndex = 0;
				}
				return false;
			}
			break;
		case "1622":
			zip = zip.substr(0,3);
			if(zip != "" && BinarySearchCampus(campuszips2397,zip) == -1){
				tempstr = "You do not live in the area needed to apply for this campus.";
				tempstr2 = GetCampusList(zip);
				if(tempstr2 != ""){
					tempstr += "\n\nPlease try the following campus(es):"+tempstr2;
				}
				alert(tempstr);
				if(typeof(pos) != "undefined"){
					document.forms[0].campus_key.selectedIndex = 0;
				}
				return false;
			}
			break;
		case "1526":
			zip = zip.substr(0,3);
			if(zip != "" && BinarySearchCampus(campuszips2518,zip) == -1){
				tempstr = "You do not live in the area needed to apply for this campus.";
				tempstr2 = GetCampusList(zip);
				if(tempstr2 != ""){
					tempstr += "\n\nPlease try the following campus(es):"+tempstr2;
				}
				alert(tempstr);
				if(typeof(pos) != "undefined"){
					document.forms[0].campus_key.selectedIndex = 0;
				}
				return false;
			}
			break;
		case "1527":
			zip = zip.substr(0,3);
			if(zip != "" && BinarySearchCampus(campuszips2520,zip) == -1){
				tempstr = "You do not live in the area needed to apply for this campus.";
				tempstr2 = GetCampusList(zip);
				if(tempstr2 != ""){
					tempstr += "\n\nPlease try the following campus(es):"+tempstr2;
				}
				alert(tempstr);
				if(typeof(pos) != "undefined"){
					document.forms[0].campus_key.selectedIndex = 0;
				}
				return false;
			}
			break;
		case "1560":
			zip = zip.substr(0,3);
			if(zip != "" && BinarySearchCampus(campuszips2589,zip) == -1){
				tempstr = "You do not live in the area needed to apply for this campus.";
				tempstr2 = GetCampusList(zip);
				if(tempstr2 != ""){
					tempstr += "\n\nPlease try the following campus(es):"+tempstr2;
				}
				alert(tempstr);
				if(typeof(pos) != "undefined"){
					document.forms[0].campus_key.selectedIndex = 0;
				}
				return false;
			}
			break;
		case "1561":
			zip = zip.substr(0,3);
			if(zip != "" && BinarySearchCampus(campuszips2587,zip) == -1){
				tempstr = "You do not live in the area needed to apply for this campus.";
				tempstr2 = GetCampusList(zip);
				if(tempstr2 != ""){
					tempstr += "\n\nPlease try the following campus(es):"+tempstr2;
				}
				alert(tempstr);
				if(typeof(pos) != "undefined"){
					document.forms[0].campus_key.selectedIndex = 0;
				}
				return false;
			}
			break;
		case "1559":
			zip = zip.substr(0,3);
			if(zip != "" && BinarySearchCampus(campuszips2592,zip) == -1){
				tempstr = "You do not live in the area needed to apply for this campus.";
				tempstr2 = GetCampusList(zip);
				if(tempstr2 != ""){
					tempstr += "\n\nPlease try the following campus(es):"+tempstr2;
				}
				alert(tempstr);
				if(typeof(pos) != "undefined"){
					document.forms[0].campus_key.selectedIndex = 0;
				}
				return false;
			}
			break;
		case "1530":
			zip = zip.substr(0,3);
			if(zip != "" && BinarySearchCampus(campuszips2525,zip) == -1){
				tempstr = "You do not live in the area needed to apply for this campus.";
				tempstr2 = GetCampusList(zip);
				if(tempstr2 != ""){
					tempstr += "\n\nPlease try the following campus(es):"+tempstr2;
				}
				alert(tempstr);
				if(typeof(pos) != "undefined"){
					document.forms[0].campus_key.selectedIndex = 0;
				}
				return false;
			}
			break;
		}

		return true;
	}

	function GetCampusList(zip){
		rVal = "";
					if(zip != "" && BinarySearchCampus(campuszips2578,zip) > -1){
				rVal += "\n-Allentown, PA.";
			}
			if(zip != "" && BinarySearchCampus(campuszips2586,zip) > -1){
				rVal += "\n-Center City Philadelphia PA (Downtown).";
			}
			if(zip != "" && BinarySearchCampus(campuszips2591,zip) > -1){
				rVal += "\n-Edison NJ (Central NJ).";
			}
			if(zip != "" && BinarySearchCampus(campuszips2397,zip) > -1){
				rVal += "\n-Hamden, CT.";
			}
			if(zip != "" && BinarySearchCampus(campuszips2518,zip) > -1){
				rVal += "\n-Lincoln RI (Providence Area).";
			}
			if(zip != "" && BinarySearchCampus(campuszips2520,zip) > -1){
				rVal += "\n-Lowell MA (Northern MA/NH).";
			}
			if(zip != "" && BinarySearchCampus(campuszips2589,zip) > -1){
				rVal += "\n-Mount Laurel NJ (Southern NJ).";
			}
			if(zip != "" && BinarySearchCampus(campuszips2587,zip) > -1){
				rVal += "\n-Northeast Philadelphia PA (Bucks County).";
			}
			if(zip != "" && BinarySearchCampus(campuszips2592,zip) > -1){
				rVal += "\n-Paramus NJ (Northern NJ).";
			}
			if(zip != "" && BinarySearchCampus(campuszips2525,zip) > -1){
				rVal += "\n-Somerville MA (Boston Area).";
			}
		return rVal;
	}

	function USZip(zip){
		if(!(zip.substr(0,1) >= '0' && zip.substr(0,1) <= '9')){
			return false;
		}
		if(!(zip.substr(1,1) >= '0' && zip.substr(1,1) <= '9')){
			return false;
		}
		if(!(zip.substr(2,1) >= '0' && zip.substr(2,1) <= '9')){
			return false;
		}
		return true;
	}

	function CAZip(zip){
		if(!(zip.substr(0,1) >= 'A' && zip.substr(0,1) <= 'Z') && !(zip.substr(0,1) >= 'a' && zip.substr(0,1) <= 'z')){
			return false;
		}
		if(!(zip.substr(1,1) >= '0' && zip.substr(1,1) <= '9')){
			return false;
		}
		if(!(zip.substr(2,1) >= 'A' && zip.substr(2,1) <= 'Z') && !(zip.substr(2,1) >= 'a' && zip.substr(2,1) <= 'z')){
			return false;
		}
		return true;
	}

	function BinarySearchCampus(ArrayToSearch, SearchFor){
		first = 0;
		last = ArrayToSearch.length - 1;
		mid = Math.floor((first + last) / 2);
		while((first <= last) && (ArrayToSearch[mid]!=SearchFor.toUpperCase())){
			if(SearchFor.toUpperCase() < ArrayToSearch[mid]){
				last = mid - 1;
			}else if(SearchFor.toUpperCase() > ArrayToSearch[mid]){
				first = mid + 1;
			}
			mid = Math.floor((first + last)/2);
		}
		if(ArrayToSearch[mid] == SearchFor.toUpperCase()){
			return mid;
		}else{
			return -1;
		}
	}

	zipVal = GetQueryVariable('zip');
	if(zipVal != '')
	{
		document.forms[vFormName].elements['zip'].value = zipVal;
	}

	getCampus();
	setCampus();
	getProgram();
	setProgram();