// preload article images
confirm_close_button_on = new Image(28, 26);
confirm_close_button_off = new Image(28, 26);
confirm_close_button_on.src = "/img/site/close_button_on.png";
confirm_close_button_off.src = "/img/site/close_button_off.png";

function open_menu_article(id)
{
	document.getElementById('menu_' + id).style.display = 'block';
	document.getElementById('menu_' + id).style.width = '180px';
	document.getElementById('menu_' + id).style.background = '#ba9';
	document.getElementById('menu_' + id).style.position = 'absolute';
	document.getElementById('sub_' + id).style.background = '#ba9';
	document.getElementById('arrow_' + id).style.background = "url('/img/site/on_down_arrow.png')";
	document.getElementById('arrow_' + id).style.backgroundRepeat = "no-repeat";

	margin_adjustment = '23px -14px -0px -3px';
	if(!is_ie){ // not ie
		document.getElementById('menu_' + id).style.margin = margin_adjustment;
	} else { // ie
	  	//if(!XDomainRequest){ // firefox
		 	document.getElementById('menu_' + id).style.margin = '1px 0 0 -3px';
	 	//} else {
		//  	document.getElementById('menu_' + id).style.margin = margin_adjustment;
	  	//}
	}
	
}

function close_menu_article(id)
{
	document.getElementById('menu_' + id).style.display = 'none';
	document.getElementById('sub_' + id).style.background = '#dcb';

	document.getElementById('arrow_' + id).style.background = "url('/img/site/down_arrow.png')";

}