/***************************
 * SITE-SPECIFIC FUNCTIONS *
 ***************************/
function signTypes() {
	alert('Choose a sign type in the left hand column for examples.');
}
 
 
/*********************
 * UTILITY FUNCTIONS *
 *********************/
 
function sendMail(user,domain,tld,subject,message) {
	if (!user) user = "info";
	if (!domain) domain = "suremarksigns";
	if (!tld) tld = "com";
	locationstring = "mailto:" + user + "@" + domain + "." + tld;
	if (subject) locationstring += "?subject=" + encodeURIComponent(subject);
	if (message) locationstring += "&body=" + encodeURIComponent(message);
	window.location = locationstring;
}

function openWindow(url,features) {
	var newWin = window.open(url,'popup',features);
	newWin.focus();
}

function closeWindow() {
	if (window.opener) {
		self.close();	
	}
}

function printPage() {
	if (window.print != null) {
		window.print();
	}
	else {
		alert("To print this page, please select Print from your browser's File menu.");
	}
}

function preload() {
	var path = "/images/";
	var images = new Array("");
	var preload = new Array();
	var j = images.length;
	for (var i=0; i<images.length; i++) {
		preload[j] = new Image;
		preload[j++].src = path + images[i];
	}
}

function externalLinks() {
	$('a[rel*=external]').attr('target','_blank');	
}

function filesToBlank() {
	$('a[href$=.pdf],a[href$=.PDF]').attr('target','_blank');//.append(' [PDF]');
	$('a[href$=.doc],a[href$=.DOC]').attr('target','_blank');//.append(' [DOC]');
	$('a[href$=.ppt],a[href$=.PPT]').attr('target','_blank');//.append(' [PPT]');
	$('a[href$=.pps],a[href$=.PPS]').attr('target','_blank');//.append(' [PPS]');
}

function makeRollovers(){
	$('a.rollover').each(function() {
		var img = new Image();
		var upimage = $(this).children().eq(0).attr('src');
		img.src = upimage.replace('_up','_ov');
	});
	$('a.rollover').hover(
		function(){
			var overimage = $(this).children().eq(0).attr('src').replace('_up','_ov');
			$(this).children().eq(0).attr('src',overimage);
		},
		function(){
			var upimage = $(this).children().eq(0).attr('src').replace('_ov','_up');
			$(this).children().eq(0).attr('src',upimage);
		}
	);
}

function init() {
	externalLinks();
	filesToBlank();
	makeRollovers();
	$('img[src$=.png], #logo, #target, #header, #bottom').ifixpng();
}