/*
function addSubCategory(formName,selectField,subCatField) {

	var optionVal = document.forms[formName].elements[selectField].options[document.forms[formName].elements[selectField].selectedIndex].value;
	
	var subCatSelect = document.getElementById(subCatField);

	
	switch(optionVal) {

	case 'english':
		var loopArray = new Array('composition','literature','complit','other');
		break;
	case 'film':
		var loopArray = new Array('theory','media','other');
		break;
	case 'journalism':
		var loopArray = new Array('composition','production','other');
		break;
	case 'business':
		var loopArray = new Array('accounting','advertising','communications','finance','trade','entrepreneurship','marketing','other');
		break;
	case 'foreign':
		var loopArray = new Array('chinese','french','german','hindi','japanese','latin','russian','spanish','other');
		break;
	case 'science':
		var loopArray = new Array('biology','chemistry','physics','astronomy','earth','geology','other');
		break;
	case 'mathematics':
		var loopArray = new Array('arithmetic','algebra','calculus','geometry','statistics','other');
		break;
	case 'arts':
		var loopArray = new Array('band','choir','dance','drama','orchestra','painting','drawing','sculpture','indusdesign','interdesign','other');
		break;
	case 'history':
		var loopArray = new Array('african','ancient','asian','european ','geography','government','latin','american','world','other');
		break;
	case 'economics':
		var loopArray = new Array('developmental','labor','theory','history ','finance','statistics','other');
		break;
	case 'education':
		var loopArray = new Array('grade','hs','college','other');
		break;
	case 'engineering':
		var loopArray = new Array('mechanical','electrical','civil','biomedical','computer','other');
		break;
	case 'anthropology':
		var loopArray = new Array('northamerica','europe','southamerica','africa','asia','australia','other');
		break;
	case 'classics':
		var loopArray = new Array('greek','latin','other');
		break;
	case 'ir':
		var loopArray = new Array('14','15','16','17','18','19','20','21','other');
		break;
	case 'ps':
		var loopArray = new Array('usgov','compgov','other');
		break;
	case 'psych':
		var loopArray = new Array('classical','biological','modern','other');
		break;
	case 'philosophy':
		var loopArray = new Array('classic','modern','other');
		break;
	case 'social':
		var loopArray = new Array('theory','other');
		break;
	default:
		var loopArray = new Array('None Selected');
		break;
	}

	if(optionVal == 'other') {
		showText();
	}
	else {
		var sc = document.forms[formName].elements[subCatField];
		var scLength = sc.options.length;

		for(i = scLength;i>-1;i--) {
			sc.options[i] = null;
		}

		for(i=0;i<loopArray.length;i++) {
			op = new Option;
			op.text = loopArray[i];
			op.value = loopArray[i];
			sc.options[i] = op;
		}
	}
}
*/

function confirmDel(msg) {
	var conf = confirm(msg);
	if (conf == true) {
		return true;
	}
	else return false;
}

function showBib() {
	var query = window.document.searchBar.q.value;
	location.href = 'http://www.easytopics.com/bibresults.php?start=0&q='+query;
}

function changeGrade() {
	var formpath = window.document.gradeForm.gradeSelect;
	var gradeOption = formpath.options[formpath.options.selectedIndex].value;

	var qs = location.search;
	qs = location.search.substring(1);
	var pairs = qs.split("&");

	var tmpAry;
	var getAry = new Array();	
	for(var i=0; i<pairs.length; i++){
		tmpAry = pairs[i].split("=");
		if(tmpAry[0] == 'start') {
			tmpAry[1] = 0;
			getAry.push(tmpAry[0]+'='+tmpAry[1]);
		}
		else if(tmpAry[0] != 'grade') {
			getAry.push(tmpAry[0]+'='+tmpAry[1]);
		}
		else {}
	}
	getAry.push('grade='+gradeOption);
	var getStr = getAry.join('&');
	location.href = location.pathname+'?'+getStr;
}	

function showText() {
	var otherSelect = document.getElementById(otherText);
	
	if(otherSelect.style.display == 'none') {
		otherSelect.style.display = 'block';
	}
	else {
		otherSelect.style.display = 'block';
	}
}

function citeSrc(src) {

	var site = 'http://www.easybib.com/et/index.php?src='+src;
	var leftPos = 305;
	var bWidth = screen.availWidth - leftPos;
	var bHeight = screen.availHeight;
	self.resizeTo(300,bHeight);
	self.moveTo(0,0);
	self.location.href = 'http://www.easytopics.com/account/slimcite.php';
	bib = open(site,"biblist",'width='+bWidth+',height='+bHeight+',toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes,copyhistory=yes,resizable=yes,left='+leftPos+',top=0');
	bib.resizeTo(bWidth,bHeight);
	bib.focus();
}

function revertBack() {
	//bib.close();
	var site = 'http://www.easytopics.com/account';
	self.location.href = site;
	self.resizeTo(screen.availWidth,screen.availHeight);
}


orange = new Image();
orange.src = "/img/star-orange.gif";

gray = new Image();
gray.src = "/img/star-gray.gif";

upgray = new Image();
upgray.src = "/img/thumbs-up-gray.gif";
downgray = new Image();
downgray.src = "/img/thumbs-down-gray.gif";
upgreen = new Image();
upgreen.src = "/img/thumbs-up-green.gif";
downred= new Image();
downred.src = "/img/thumbs-down-red.gif";


function changeArrow(name,color) {

	if(color== 'upgreen') window.document[name].src = upgreen.src;
	if(color == 'upgray') window.document[name].src = upgray.src;
	if(color == 'downred') window.document[name].src = downred.src;
	if(color == 'downgray') window.document[name].src = downgray.src;
}

function orangeRating(v,i) {
	for(var t=0;t<=i;t++) {
		sube = t+'star';
		element = v+sube;
		window.document[element].src = orange.src;
	}

}

function grayRating(v,i) {
	for(var t=0;t<=i;t++) {
		sube = t+'star';
		element = v+sube;
		window.document[element].src = gray.src;
	}
}