// get the given query variable value
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 pair[1];
		}
	} 
	return 0;
}

// reload the page in "printer friendly" mode
function printerFriendlyPage()
{
	var url = document.location.href;
	if (url.indexOf("?") == -1)
		document.location.href=url+"?print=yes";
	else
		document.location.href=url+"&print=yes";
}

var isPrinterFriendlyPage=false;
if (getQueryVariable("print")=="yes") isPrinterFriendlyPage=true;

function emailThisPage()
	{
	document.location.href="/inform/emailthispage.asp?url="+document.location.href;
	}

function gotoMainsite()
	{
	if (opener)
		opener.focus();
	else
		document.location.href="http://spain.irca.org" //changed from ../index.html
	}
	
function validate_search()
	{
	if (document.searchForm.search.value!="") document.searchForm.submit();
	}
	
function imgOff(imgName, nest) 
	{
	if (document.images) 
		{ 
		if (document.layers && nest != null) 
			document.layers[nest].document[imgName].src = eval(imgName + "_off.src");
		else
			document[imgName].src = eval(imgName + "_off.src");      
		}
	}

function imgOn(imgName, nest) 
	{
	if (document.images) 
		{ 
		if (document.layers && nest != null) 
			document.layers[nest].document[imgName].src = eval(imgName + "_on.src");
		else
			document[imgName].src = eval(imgName + "_on.src");      
		}
	}

	
// Preloadng global, top and footer navigation

left_inform_on = new Image();          
left_inform_on.src = "/inform/images/nav_left/inform_on.gif";
left_inform_off = new Image();          
left_inform_off.src = "/inform/images/nav_left/inform_off.gif";

	left_inform_1_on = new Image();          
	left_inform_1_on.src = "/inform/images/nav_left/inform_1_on.gif";
	left_inform_1_off = new Image();          
	left_inform_1_off.src = "/inform/images/nav_left/inform_1_off.gif";
	
	left_inform_2_on = new Image();          
	left_inform_2_on.src = "/inform/images/nav_left/inform_2_on.gif";
	left_inform_2_off = new Image();          
	left_inform_2_off.src = "/inform/images/nav_left/inform_2_off.gif";
	
	left_inform_3_on = new Image();          
	left_inform_3_on.src = "/inform/images/nav_left/inform_3_on.gif";
	left_inform_3_off = new Image();          
	left_inform_3_off.src = "/inform/images/nav_left/inform_3_off.gif";
	
	left_inform_4_on = new Image();          
	left_inform_4_on.src = "/inform/images/nav_left/inform_4_on.gif";
	left_inform_4_off = new Image();          
	left_inform_4_off.src = "/inform/images/nav_left/inform_4_off.gif";
	

global_go_on = new Image();          
global_go_on.src = "/inform/images/nav_global/go_on.gif";
global_go_off = new Image();          
global_go_off.src = "/inform/images/nav_global/go_off.gif";

global_emailpage_on = new Image();          
global_emailpage_on.src = "/inform/images/nav_global/emailpage_on.gif";
global_emailpage_off = new Image();          
global_emailpage_off.src = "/inform/images/nav_global/emailpage_off.gif";

footer_url_on = new Image();          
footer_url_on.src = "/inform/images/nav_footer/footer_url_on.gif";
footer_url_off = new Image();          
footer_url_off.src = "/inform/images/nav_footer/footer_url_off.gif";

footer_contact_on = new Image();          
footer_contact_on.src = "/inform/images/nav_footer/footer_contact_on.gif";
footer_contact_off = new Image();          
footer_contact_off.src = "/inform/images/nav_footer/footer_contact_off.gif";

footer_abr_on = new Image();          
footer_abr_on.src = "/inform/images/nav_footer/footer_abr_on.gif";
footer_abr_off = new Image();          
footer_abr_off.src = "/inform/images/nav_footer/footer_abr_off.gif";

right_frontcover_on = new Image();          
right_frontcover_on.src = "/inform/images/nav_right/frontcover_on.gif";
right_frontcover_off = new Image();          
right_frontcover_off.src = "/inform/images/nav_right/frontcover_off.gif";
	
right_features_on = new Image();          
right_features_on.src = "/inform/images/nav_right/features_on.gif";
right_features_off = new Image();          
right_features_off.src = "/inform/images/nav_right/features_off.gif";

right_events_on = new Image();          
right_events_on.src = "/inform/images/nav_right/events_on.gif";
right_events_off = new Image();          
right_events_off.src = "/inform/images/nav_right/events_off.gif";

right_qas_on = new Image();          
right_qas_on.src = "/inform/images/nav_right/qas_on.gif";
right_qas_off = new Image();          
right_qas_off.src = "/inform/images/nav_right/qas_off.gif";

right_news_on = new Image();          
right_news_on.src = "/inform/images/nav_right/news_on.gif";
right_news_off = new Image();          
right_news_off.src = "/inform/images/nav_right/news_off.gif";

right_feedback_on = new Image();          
right_feedback_on.src = "/inform/images/nav_right/feedback_on.gif";
right_feedback_off = new Image();          
right_feedback_off.src = "/inform/images/nav_right/feedback_off.gif";

btn_email_on = new Image();          
btn_email_on.src = "/inform/images/buttons/btn_emailpage_on.gif";
btn_email_off = new Image();          
btn_email_off.src = "/inform/images/buttons/btn_emailpage_off.gif";

btn_signup_on = new Image();          
btn_signup_on.src = "/inform/images/buttons/btn_signup_on.gif";
btn_signup_off = new Image();          
btn_signup_off.src = "/inform/images/buttons/btn_signup_off.gif";

btn_unsubscribe_on = new Image();          
btn_unsubscribe_on.src = "/inform/images/buttons/btn_unsubscribe_on.gif";
btn_unsubscribe_off = new Image();          
btn_unsubscribe_off.src = "/inform/images/buttons/btn_unsubscribe_off.gif";