img_src = Array(
"/images/tweet_bird_hover.jpg",
"/images/download_button_hover.jpg",
"/images/quote_button_hover.jpg",
"/images/contact_send_hover.jpg",
"/images/get_a_quote_hover.jpg"
);
 
img_array = new Array();
 
for (counter in img_src) {
img_array[counter] = new Image();
img_array[counter].src = img_src[counter];
}

/*
function show_menu(ele_id){
	document.getElementById('sub_menu_' + ele_id).style.display = 'block';
	leftPos = document.getElementById('menu').offsetLeft;
	leftPos = leftPos + 150;
	document.getElementById('sub_menu_' + ele_id).style.left = leftPos + 'px';
}

function hide_menu(ele_id){
	document.getElementById('sub_menu_' + ele_id).style.display = 'none';
}*/

function show_nav(ele, class_name, tag){
	for(var x=0; x< ele.childNodes.length; x++){
		ele.className = class_name;
		if (ele.childNodes[x].nodeName == tag){
			ele.childNodes[x].style.display = 'block';
		}
	}
}

function hide_nav(ele, class_name, tag){
	for(var x=0; x< ele.childNodes.length; x++){
		ele.className = class_name;
		if (ele.childNodes[x].nodeName == tag){
			ele.childNodes[x].style.display = 'none';
		}
	}
}