// JavaScript Document
function menusoff(){
	document.getElementById('ProductsSub').style.display = 'none'; 
	document.getElementById('RecipesSub').style.display = 'none'; 
	document.getElementById('EntertainingSub').style.display = 'none'; 
	document.getElementById('NutritionSub').style.display = 'none'; 
	document.getElementById('AboutUsSub').style.display = 'none';
}

function showmenu(elementID){
	var obj = document.getElementById(elementID);
	obj.style.display = 'block';
}

function PhoneKeyDownChecking(event)
{
    //txtPhone.Attributes.Add("onkeydown", " return PhoneKeyDownChecking(event); ");
    //accept only 0-9 () + - arrows keys shift tab backspace delete space
    if( ( (!event.shiftKey && event.keyCode == 109) || event.keyCode == 32|| event.keyCode == 189 || event.keyCode == 219 || event.keyCode == 221 || event.keyCode == 8 || event.keyCode == 46 || event.keyCode == 36 || event.keyCode == 35 || event.keyCode == 37 || event.keyCode == 38 || event.keyCode == 39 || event.keyCode == 40 || event.keyCode == 107 || event.keyCode == 187  || (event.shiftKey && String.fromCharCode(event.keyCode) == '=')  || event.keyCode == 9) || //hyphen, minus, space, open bracket, close braket, backspace, delete, home, end, left/up/right/down arrow, plus, tab
            ((!event.shiftKey && (event.keyCode >= 49 && event.keyCode <= 56)) || event.keyCode == 48 || event.keyCode == 57 ) ||  //the top of the keyboard's number 0 to 9
            (event.keyCode >= 96 && event.keyCode <= 105) )   //number pad's number 0 to 9
        {return true;}
    else 
        {return false;}
    
}

function validatenumsym(event)
        {
            //accept only 0-9 () + - arrows keys shift tab backspace delete space

            if( ( (!event.shiftKey && event.keyCode == 109) || event.keyCode == 32 || event.keyCode == 219 || event.keyCode == 221 || event.keyCode == 8 || event.keyCode == 46 || event.keyCode == 36 || event.keyCode == 35 || event.keyCode == 37 || event.keyCode == 38 || event.keyCode == 39 || event.keyCode == 40 || event.keyCode == 107 || event.keyCode == 187  || (event.shiftKey && String.fromCharCode(event.keyCode) == '=')  || event.keyCode == 9) || //hyphen, minus, space, open bracket, close braket, backspace, delete, home, end, left/up/right/down arrow, plus, tab
                    ((!event.shiftKey && (event.keyCode >= 49 && event.keyCode <= 56)) || event.keyCode == 48 || event.keyCode == 57 ) ||  //the top of the keyboard's number 0 to 9
                    (event.keyCode >= 96 && event.keyCode <= 105) )   //number pad's number 0 to 9
                {return true;}
            else 
                {return false;}
            
        }
        
        
function validatenum(event)
        {
       
            if( ( (!event.shiftKey && event.keyCode == 46) || event.keyCode == 8  || event.keyCode == 36 || event.keyCode == 35 || event.keyCode == 37 || event.keyCode == 38 || event.keyCode == 39 || event.keyCode == 40 || event.keyCode == 107 || event.keyCode == 187  || (event.shiftKey && String.fromCharCode(event.keyCode) == '=')  || event.keyCode == 9) || //hyphen, minus, space, open bracket, close braket, backspace, delete, home, end, left/up/right/down arrow, plus, tab
                    ((!event.shiftKey && (event.keyCode >= 49 && event.keyCode <= 56)) || event.keyCode == 48 || event.keyCode == 57 ) ||  //the top of the keyboard's number 0 to 9
                    (event.keyCode >= 96 && event.keyCode <= 105) )   //number pad's number 0 to 9
                {return true;}
            else 
                {return false;}
            
        }