//Cart Processing system check

function checkMax(maxSelector)

{
	var ele = document.getElementById(maxSelector);
	var avaAmt = document.getElementsByName(maxSelector)[0].value;
	var reqAmt = parseInt(ele.value);
	if(reqAmt > avaAmt){
		alert('Your requested quantity for this item exceeds the available amount.\n Your order request will been reduced');
		ele.value = avaAmt;
		return true;
	}	
	return true;

}


	
	function clearError(errorId)
	{
		document.getElementById(errorId).style.backgroundColor = "#fff";
		document.getElementById(errorId).style.color = "#000";
	}

//POP up credits
function popUpwindow(theURL, winName, features)	{	window.open(theURL, winName, features);	}

//Toggle Visibility
function toggleHidden(x)
{	
if (document.getElementById(x).style.display == 'none'){document.getElementById(x).style.display = 'block';}
	else {document.getElementById(x).style.display = 'none';}
}

function sortBy(view)
{
	alert(view);
}

function go(URL)

{
	location.href=URL;
}



//Simple Allert
function JavaMessage(x){alert(x);}

//Dynamic set menu
function setMenu()
{
	var nav_links = document.getElementById('nav').getElementsByTagName('a');

		for (var i=0; i < nav_links.length; i++)
			{
				if(document.URL.indexOf(nav_links[i].href) > -1)
					{
						nav_links[i].setAttribute('class', 'selected');
						nav_links[i].setAttribute('className', 'selected');
					}
				
			}
}



function editLocation()
{
	var lo = document.getElementById('editLocation').value;
	location.href = "manage.php?location=" + lo;
	
}

// Form validation
function verifyForm(form_id) {
		var myForm = document.getElementById(form_id);
		var errorMessage = '';
		var logMessage = "";
		var inputs = myForm.getElementsByTagName('input');
		var selects = myForm.getElementsByTagName('select');
		var textareas = myForm.getElementsByTagName('textarea');
		var idx = 0;
		logMessage += "Found " + inputs.length + " inputs\n";
		logMessage += "Found " + selects.length + " selects\n";
		logMessage += "Found " + textareas.length + " textareas\n";
		
//CHECK THE INPUT FIELDS
for(idx=0; idx<inputs.length ; idx++) 
	{
		if(inputs[idx].getAttribute('dir') == 'ltr') 
			{
				logMessage += "Found a required field: " + idx + " with value = " + inputs[idx].value  + "\n";
				if(inputs[idx].value.length == 0) 
					{
						var myName = inputs[idx]['name'];
						myName = myName.replace(/_/g, ' ');
						errorMessage += "The field '" + myName + "' must not be empty.\n";
					}
			}
		
		//CHECKS REQUIRED EMAIL INPUTS
		if(inputs[idx].getAttribute('name') == 'Email') 
			{
				logMessage += "Found a required field: " + idx + " with value = " + inputs[idx].value  + "\n";
				if(inputs[idx].value.length == 0 || inputs[idx].value.indexOf('@') == -1) 
					{
						var myName = inputs[idx]['name'];
						myName = myName.replace(/_/g, ' ');
						errorMessage += "The field '" + myName + "' must not be empty or must contain a valid email address.\n";
					}
			}
	}
		
	
//____________________________________________		
//CHECK THE SELECT DROPDOWNS	
for(idx=0; idx<selects.length ; idx++) 
	{
		if(selects[idx].getAttribute('dir') == 'ltr') 
			{
				logMessage += "Found a required field: " + idx + " with value = " + selects[idx].selectedIndex + "\n";
				if(selects[idx].selectedIndex == 0) 
					{
						var myName = selects[idx]['name'];
						myName = myName.replace(/_/g, ' ');
						errorMessage += "You must choose an option from the '" + myName + "' drop-down menu.\n";
					}
			}
		}
		
		
//____________________________________________		
//CHECK THE SELECT TEXTAREAS
for(idx=0; idx<textareas.length ; idx++) 
	{
		if(textareas[idx].getAttribute('dir') == 'ltr') 
			{
				logMessage += "Found a required field: " + idx + " with value = " + textareas[idx].value  + "\n";
				if(textareas[idx].value.length == 0) 
					{
						var myName = textareas[idx]['name'];
						myName = myName.replace(/_/g, ' ');
						errorMessage += "The Text-area '" + myName + "' must not be empty.\n";
					}
			}
	}
	
//____________________________________________
//WRITES THE ERROR MESSAGE OR SUBMITS THE FORM
if(errorMessage !='') {
alert("Upon validation of this form, the following errors were found:\n" + errorMessage);
return false;
} else {
//alert(logMessage + "\n\nErrormessage: " + errorMessage);
return true;
}
}




//__________________________________________________________________________________________________
//_____________TRANSMENU___________________________________________________________________________
function initTransMenu() {
	if (!TransMenu.isSupported()) return;	//Menu not supported, so exit
	var ms = new TransMenuSet(TransMenu.direction.down, 0, 5, TransMenu.reference.bottomLeft);
	var menu1 = ms.addMenu(document.getElementById("gettingstarted"));
	menu1.addItem("The Process", "process.php");
	menu1.addItem("FAQ", "faq.php");
	
	TransMenu.renderAll();
	TransMenu.initialize();
	menu1.onactivate = function() { document.getElementById("gettingstarted").className = "hover"; };
	menu1.ondeactivate = function() { document.getElementById("gettingstarted").className = ""; };

	this.className = "hover";
}


//*ADDED
function checkPickup()
{
	var myCart = document.getElementById('cart');
	var Pickup = document.getElementById('Delivery_Option');
	var valPic = Pickup.value;
	if(valPic == 'Pick Up'){myCart.Ship_To.disabled = true;myCart.Delivery_Time.disabled = true;}
	if(valPic == 'Delivery'){myCart.Ship_To.disabled = false;myCart.Delivery_Time.disabled = false;}
	
}

function checkCart(cart)
{
	

	
	var myCart = document.getElementById('cart');
	var Pickup = document.getElementById('Delivery_Option');
	var valPic = Pickup.value;
	
	var del = document.getElementById('Delivery_Time');
	var valDel = del.value;
	
	var shp = document.getElementById('Ship_To');
	var valShp = shp.value;
	
	if(valPic == 'Pick Up'){return true;}
	if(valPic == 'Delivery')
		{
			if(valDel == '' || valShp == ''){alert('Required fields incomplete');return false;}
		}
	
	if(valPic == ''){
			alert('You must choose a delivery option before checking out'); 
			return false;
	}
	return true;
}