function generalOpenWin(winUrl,winName,winFeatures){
	var winName=window.open(winUrl,winName,winFeatures);
	if(window.focus)winName.focus();
}
function openNutrition(url){
	var nutritionWindowFeatures="width=289,height=510,toolbar=1,menubar=1,resizable=1,scrollbars=0";
	generalOpenWin(url,'nutritionWin',nutritionWindowFeatures);
}