if(document.images) {
	
		//Auto Estimate	Home
	autoestH_over = new Image();
	autoestH_over.src="images/autoest2_over.gif";
	autoestH_up = new Image();
	autoestH_up.src="images/autoest2.gif";
		//Auto Estimate
	autoest_over = new Image();
	autoest_over.src="images/autoest3_over.gif";
	autoest_up = new Image();
	autoest_up.src="images/autoest3.gif";

		//Contractor Quote
	contractors_over = new Image();
	contractors_over.src="images/contractors_over.gif";
	contractors_up = new Image();
	contractors_up.src="images/contractors.gif"; 
		//Homeowner Quote
	homeowner_over = new Image();
	homeowner_over.src="images/homeowner_quote_over.gif";
	homeowner_up = new Image();
	homeowner_up.src="images/homeowner_quote.gif";

	// Newsletter Signup
	newsletter_over = new Image();
	newsletter_over.src="images/signup_button_over.gif";
	newsletter_up = new Image();
	newsletter_up.src="images/signup_button.gif";

	submit_over = new Image();
	submit_over.src="images/submit_btn_over.gif";
	submit_up = new Image();
	submit_up.src="images/submit_btn.gif";

	clear_over = new Image();
	clear_over.src="images/clear_btn_over.gif";
	clear_up = new Image();
	clear_up.src="images/clear_btn.gif";

	next_over = new Image();
	next_over.src="images/next_btn_over.gif";
	next_up = new Image();
	next_up.src="images/next_btn.gif";

	previous_over = new Image();
	previous_over.src="images/previous_btn_over.gif";
	previous_up = new Image();
	previous_up.src="images/previous_btn.gif";
}


	function swap_div(div_name) {
		var div = document.getElementById(div_name);
		var to_height = (div.offsetHeight == 0) ? div.scrollHeight : 0;
		var from_height = (div.offsetHeight == 0) ? 0 : div.scrollHeight;
		var ease_type = (from_height == 0) ? YAHOO.util.Easing.easeOut : YAHOO.util.Easing.easeIn;
		var new_status = (from_height == 0) ? "collapse" : "expand";
		var anim = new YAHOO.util.Anim(div_name, { height: {to: to_height, from: from_height} }, 0.5, ease_type);
		
		anim.animate();
		
//		document.getElementById(div_name+"_status").innerHTML = new_status;
	}
	
	var img_open = new Image(), img_close = new Image();
    img_open.src = "images/go-down.png";
    img_close.src = "images/go-up.png";
	
	function swap_div_img(div_name) {
		var div = document.getElementById(div_name);
		var to_height = (div.offsetHeight == 0) ? div.scrollHeight : 0;
		var from_height = (div.offsetHeight == 0) ? 0 : div.scrollHeight;
		var ease_type = (from_height == 0) ? YAHOO.util.Easing.easeOut : YAHOO.util.Easing.easeIn;
		var new_status = (from_height == 0) ? img_close.src : img_open.src;
		var anim = new YAHOO.util.Anim(div_name, { height: {to: to_height, from: from_height} }, 0.5, ease_type);
		
		anim.animate();
		
		document.getElementById(div_name+"_status").src = new_status;
	}