var longRef = "document.forms.form";

function displayOrHideFormSection(formSection)
{
	if ((document.getElementById(formSection).style.display == 'block')||(document.getElementById(formSection).style.display == ''))
	{
		hideFormSection(formSection);
	}
	else
	{
		displayFormSection(formSection);
	}
}

function displayFormSection(formSection)
{
	document.getElementById(formSection).style.display = 'block';
}


function hideFormSection(formSection)
{
	document.getElementById(formSection).style.display = 'none';
}

var searchStr = 'Search This Site';

function cleanSASearch() 
{
	document.search.query.onfocus = function() {if (this.value == searchStr) this.value = ''};
	document.search.query.onblur = function() {if (this.value == '') this.value = searchStr};
}

var searchStr = 'Search This Site';
	
addEvent(window, "load", cleanSearch, false);
addEvent(window, "load", function() {enableDropdown('utilities')}, false);
addEvent(window, "load", function() {enableDropdown('nav')}, false);

function changeImage(formSection, img_id)
{
	if (document.getElementById(formSection).style.display == 'block')
	{
		
	    document.getElementById(img_id).src = 'http://www.nyu.edu/epubs/preview/studyabroad/web/images/button.off.gif';
	}
	else
	{
	    document.getElementById(img_id).src = 'http://www.nyu.edu/epubs/preview/studyabroad/web/images/button.on.gif';
	}
}

function popUp(url) 
{
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(url, '" + id + "','toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=1,width=700,height=710');");
}