jQuery.preloadImages = function() {
	for(var i = 0; i < arguments.length; i++) {
		jQuery("<img>").attr("src", arguments[i]);
	}
}

$(document).ready(function() {
	
	$.preloadImages("images/sales-process-hover.gif", "images/quickstart-hover.gif", "images/register-now-hover.png", "images/login-hover.png", "images/nav-sales-executives-hover.png", "images/nav-sales-consultants-hover.png", "images/nav-contact-hover.png", "images/register-now-free-hover.gif", "images/form-submit-hover.png");
	
	//png hack for ie6
	$('img[@src$=.png], #header-toolbar, #content, #navigation, .form-submit, #footer').ifixpng();

	//sales process hover
	$('#howto-build-process-download img').hover(function() {
		$('#howto-build-process-download img').attr("src", "images/sales-process-hover.gif");
	}, function() {
		$('#howto-build-process-download img').attr("src", "images/sales-process.gif");
	});
	
	//Guide hover
	$('#quick-start-guide img').hover(function() {
		$('#quick-start-guide img').attr("src", "images/quickstart-hover.gif");
	}, function() {
		$('#quick-start-guide img').attr("src", "images/quickstart.gif");
	});
	
	//Register Now hover
	$('#register-now-map').mouseover(function() {
		$('.register-now-map').attr("src", "images/register-now-hover.png");
		$('.register-now-map').ifixpng();
	}).mouseout(function() {
		$('.register-now-map').attr("src", "images/register-now.png");
		$('.register-now-map').ifixpng();
	});
	
	//Register Now Free hover
	$('#register-now-free-map').mouseover(function() {
		$('.register-now-free-map').attr("src", "images/register-now-free-hover.gif");
		$('.register-now-free-map').ifixpng();
	}).mouseout(function() {
		$('.register-now-free-map').attr("src", "images/register-now-free.gif");
		$('.register-now-free-map').ifixpng();
	});
	
	//Login hover
	$('#login-map').mouseover(function() {
		$('.login-map').attr("src", "images/login-hover.png");
		$('.login-map').ifixpng();
	}).mouseout(function() {
		$('.login-map').attr("src", "images/login.png");
		$('.login-map').ifixpng();
	});
	
	//Navigation hover
	$('#nav-sales-executives').hover(function() {
		if($(this)[0].className != "active") {
			$('#nav-sales-executives').attr("src", "images/nav-sales-executives-hover.png");
			$('#nav-sales-executives').ifixpng();
		}
	}, function() {
		if($(this)[0].className != "active") {
		 	$('#nav-sales-executives').attr("src", "images/nav-sales-executives.png");
			$('#nav-sales-executives').ifixpng();
		}
	});
	
	$('#nav-sales-consultants').hover(function() {
		if($(this)[0].className != "active") {
			$('#nav-sales-consultants').attr("src", "images/nav-sales-consultants-hover.png");
			$('#nav-sales-consultants').ifixpng();
		}
	}, function() {
		if($(this)[0].className != "active") {
			$('#nav-sales-consultants').attr("src", "images/nav-sales-consultants.png");
			$('#nav-sales-consultants').ifixpng();
		}
	});
	
	$('#nav-contact').hover(function() {
		if($(this)[0].className != "active") {							 
			$('#nav-contact').attr("src", "images/nav-contact-hover.png");
			$('#nav-contact').ifixpng();
		}
	}, function() {
		if($(this)[0].className != "active") {
			$('#nav-contact').attr("src", "images/nav-contact.png");
			$('#nav-contact').ifixpng();
		}
	});
	
	//Form Submit hover
	$('.form-submit').hover(function() {
		$('.form-submit').attr("src", "images/form-submit-hover.png");
		$('.form-submit').ifixpng();
	}, function() {
		$('.form-submit').attr("src", "images/form-submit.png");
		$('.form-submit').ifixpng();
	});
	
});