// JavaScript Document
var tblContentWidth = 760;
var addPadding = 0;

function showWidth(){
	addPadding = 0;

	if (navigator.appName == "Microsoft Internet Explorer"){

		if (document.body.scrollWidth > tblContentWidth){

			addPadding = Math.round ( (document.body.scrollWidth - tblContentWidth) / 2);

		}
	}else{

		if ( document.width > (tblContentWidth + 15) ){

			addPadding = Math.round ( (document.body.scrollWidth - tblContentWidth) / 2);

		}

	}


}

var paddingArray = new Array();

paddingArray["fop"] = 197;
paddingArray["atd"] = 197;
paddingArray["md"] = 197;

function showMenu(spanName){
	window.document.getElementById("fop").style.visibility = 'hidden';
	window.document.getElementById("atd").style.visibility = 'hidden';
	window.document.getElementById("md").style.visibility = 'hidden';
showWidth();
	var curentSpan = window.document.getElementById(spanName);
	var curentPadding = 0;

	curentPadding = paddingArray[spanName];

	curentSpan.style.left = 0;

	curentSpan.style.left = parseInt(addPadding) + parseInt(paddingArray[spanName]) + "px";
	curentSpan.style.visibility = 'visible';

}


function hideMenu(spanName){
	window.document.getElementById("fop").style.visibility = 'hidden';
	window.document.getElementById("atd").style.visibility = 'hidden';
	window.document.getElementById("md").style.visibility = 'hidden';
}

function redirectDocument(address){
	parent.document.location = address;

}

function open_window(id){
	LeftPosition = (screen.width) ? (screen.width-740)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-800)/2 : 0;
	window.open('recipe.php?id='+id,'_blank', 'height=740,width=800,top='+TopPosition+',left='+LeftPosition+',status=no,toolbar=no,menubar=no,scrollbars=auto');
	return;
}

function showMore(itemId){
	document.getElementById(itemId).style.display = "block";
	document.getElementById(itemId + "m").style.display = "none";
}