//===========================================================
// ShowNutrition
//===========================================================
function ShowNutrition( elementID ) {
	try {
		var NA = document.getElementById(elementID);
		NA.style.display = (NA.style.display == "block" ? "none" : "block" );
		}
	catch (error) {
		alert( "ShowNutrition: " + error.description, false, true );
		}
	}




//===========================================================
// InitializeNutrition
//===========================================================
function InitializeNutrition( ) {
	try {
		var nutritionAnalysis = GetElementsByIndexedID("recipenutrition");
		for (var item=0; item<nutritionAnalysis.length; item++) {
			var analysis = nutritionAnalysis[item];
			var link = document.getElementById( "recipenutritionlink" + (item+1) );
			link = document.getElementById( "recipe" + (item+1) );
			if (link) link.href = "javascript:void(ShowNutrition('" + analysis.id + "'))"
			analysis.style.display = "none";
			}
		}
	catch (error) {
		alert( "InitializeNutrition: " + error.description, false, true );
		}
	}

if (window.onload) {
	document.preInitializeNutritionOnload = window.onload;
	window.onload = function() { 
		InitializeNutrition( );
		document.preInitializeNutritionOnload();
		}
	}
else {
	window.onload = InitializeNutrition;
	}