function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		gnav_site_map_over = newImage("/images/gnav_site_map-over.gif");
		gnav_contact_over = newImage("/images/gnav_contact-over.gif");
		gnav_emergency_over = newImage("/images/gnav_emergency-over.gif");
		gnav_home_over = newImage("/images/gnav_home-over.gif");
		gnav_about_over = newImage("/images/gnav_about-over.gif");
		gnav_client_over = newImage("/images/gnav_client-over.gif");
		gnav_news_over = newImage("/images/gnav_news-over.gif");
		gnav_support_over = newImage("/images/gnav_support-over.gif");
		gnav_resources_over = newImage("/images/gnav_resources-over.gif");
		gnav_calendar_over = newImage("/images/gnav_calendar-over.gif");
		gnav_roll_about_over = newImage("/images/gnav_roll_about_over.gif");
		gnav_roll_client_over = newImage("/images/gnav_roll_client_over.gif");
		gnav_roll_news_over = newImage("/images/gnav_roll_news_over.gif");
		gnav_roll_support_over = newImage("/images/gnav_roll_support_over.gif");
		gnav_roll_resources_over = newImage("/images/gnav_roll_resources_over.gif");
		gnav_roll_calendar_over = newImage("/images/gnav_roll_calendar_over.gif");
		preloadFlag = true;
	}
}

function preloadImages_About() {
	if (document.images) {
		aboutus_sub_mission_over = newImage("/images/aboutus_sub_mission-over.gif");
		aboutus_sub_history_over = newImage("/images/aboutus_sub_history-over.gif");
		aboutus_sub_board_over = newImage("/images/aboutus_sub_board-over.gif");
		aboutus_sub_key_over = newImage("/images/aboutus_sub_key-over.gif");
		aboutus_sub_jobs_over = newImage("/images/aboutus_sub_jobs-over.gif");
		aboutus_sub_faqs_over = newImage("/images/aboutus_sub_faqs-over.gif");
		aboutus_sub_annual_over = newImage("/images/aboutus_sub_annual-over.gif");
		aboutus_sub_funding_over = newImage("/images/aboutus_sub_funding-over.gif");
		preloadFlag = true;
	}
}


function preloadImages_Support() {
	if (document.images) {
		support_sub_donations_over = newImage("/images/support_sub_donations-over.gif");
		support_sub_fund_over = newImage("/images/support_sub_fund-over.gif");
		support_sub_corporate_over = newImage("/images/support_sub_corporate-over.gif");
		support_sub_volunteer_over = newImage("/images/support_sub_volunteer-over.gif");
		preloadFlag = true;
	}
}

function preloadImages_Client() {
	if (document.images) {
		client_sub_asian_over = newImage("/images/client_sub_asian-over.gif");
		client_sub_community_over = newImage("/images/client_sub_community-over.gif");
		client_sub_consumer_over = newImage("/images/client_sub_consumer-over.gif");
		client_sub_employment_over = newImage("/images/client_sub_employment-over.gif");
		client_sub_family_over = newImage("/images/client_sub_family-over.gif");
		client_sub_govt_over = newImage("/images/client_sub_govt-over.gif");
		client_sub_housing_over = newImage("/images/client_sub_housing-over.gif");
		client_sub_immigration_over = newImage("/images/client_sub_immigration-over.gif");
		client_sub_santa_over = newImage("/images/client_sub_santa-over.gif");
		client_sub_special_over = newImage("/images/client_sub_special-over.gif");
		preloadFlag = true;
	}
}

function preloadImages_News() {
	if (document.images) {
		news_sub_latest_over = newImage("/images/news_sub_latest-over.gif");
		news_sub_from_over = newImage("/images/news_sub_from-over.gif");
		news_sub_lafla_over = newImage("/images/news_sub_lafla-over.gif");
		news_sub_newsletter_over = newImage("/images/news_sub_newsletter-over.gif");
		news_sub_press_over = newImage("/images/news_sub_press-over.gif");
		news_sub_in_over = newImage("/images/news_sub_in-over.gif");
		news_sub_info_over = newImage("/images/news_sub_info-over.gif");
		preloadFlag = true;
	}
}



//open window script
function makeWindow(url) {  logonWindow=window.open("","logonwin","width=540,height=500,toolbar=no,location=no,status=yes,menubar=no,scrollbars=yes,resizable=yes");
        logonWindow.location.href=url
                if(logonWindow.opener == null) logonWindow.opener = window;
        logonWindow.opener.name = "opener";   
}

//off site window
function offSite(url) {
 logonWindow=window.open("","logonwin","width=400,height=400,toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes");
        logonWindow.location.href=url
                if(logonWindow.opener == null) logonWindow.opener = window;
        logonWindow.opener.name = "opener";   
}


function goThere(z) {
	location = z
}

function checkDate() {
	var x = document.forms.dat.month
	var month = x.options[x.selectedIndex].value

	var y = document.forms.dat.day
	var day = y.options[y.selectedIndex].value
	
	var z = document.forms.dat.year
	var year = z.options[z.selectedIndex].value
	
	if (month == 0 || year == 0) {
		alert("For a date search please enter a month and year.")
		document.forms.dat.month.focus();
		return false;
	} else {
		document.forms.dat.submit();
	}

}

function checkUnit() {
	var t = document.forms.lsu.SValue
	var unit = t.options[t.selectedIndex].value
	
	if (unit == 0) {
		alert("For a LSU search please select a LSU.")
		t.focus();
		return false;
	} else {
		document.forms.lsu.submit();
	}
}

function checkCategory() {
	var t = document.forms.category.SValue
	var unit = t.options[t.selectedIndex].value
	
	if (unit == 0) {
		alert("For a Category search please select a Category.")
		t.focus();
		return false;
	} else {
		document.forms.category.submit();
	}
}

function checkLocation() {
	var t = document.forms.location.SValue
	var unit = t.options[t.selectedIndex].value
	
	if (unit == 0) {
		alert("For a Location search please select a Location.")
		t.focus();
		return false;
	} else {
		document.forms.location.submit();
	}
}

function validate(theForm) {
	badChar = new Array(5)
	badChar[0] = "'"
	badChar[1] = "@"
	badChar[2] = "#"
	badChar[3] = "$"
	badChar[4] = "%"
	badChar[5] = "^"
	badChar[6] = "&"
	badChar[7] = "*"
	badChar[8] = "?"
	badChar[9] = '"'

	var n = 0
	var x = document.forms[theForm]
	var t = x.SValue.value
	for (var i = 0; i < 10; i++) {
		if (t.indexOf(badChar[i]) != -1 ) {
			alert("Special characters are not allowed in text searches. Please enter text only.")
			x.SValue.value = ""
			x.SValue.focus();
			var n = 1
			break;
		}
	}
	if (n==0) {
		document.forms[theForm].submit();
	}
}