function viewImage(imgObj)
{
  if (imgObj)
  {
    var addr = imgObj.src;
	open(addr,"img_win", "toolbar=no,menubar=no,width=640,height=480,resizable=yes");
  }
  
}
function LeftMenuClick(url)
{
	window.location = url;
	return;
}

function TopMenuMouseOver(thisobj)
{
	thisobj.style.cursor="hand";
	thisobj.style.backgroundColor="#C2D01C";
	thisobj.style.border="1px solid black";
	return;
}

function TopMenuMouseOut(thisobj)
{
	thisobj.style.cursor="pointer";
	thisobj.style.backgroundColor="#7CAF1D";
	thisobj.style.border="1px dashed yellow";
	return;
}

function TopMenuClick (page, action)
{
	window.location = page + "?action=" + action;
}

window.onload = resizeMainArea;
function resizeMainArea()
{
	//** Resize ContentTable to span on the entire available height
	var myHeight = document.documentElement.clientHeight;
	var scroll_bat_height = 25;
	var title_and_menu_height = 120;
	document.getElementById ("ContentTable").style.height = (myHeight - scroll_bat_height - title_and_menu_height)+"px";
}

function Form_Validator(object)
{
	if (document.getElementById("FirstName").value == "")
	{
		alert("Please fill in FirstName.");
		document.getElementById("FirstName").focus();
		return false;
	}
	if (document.getElementById("LastName").value == "")
	{
		alert("Please fill in LastName.");
		document.getElementById("LastName").focus();
		return false;
	}	
	if (document.getElementById("IsStudent").value == "PICK ONE")
	{
		alert("Are you a student?");
		document.getElementById("IsStudent").focus();
		return false;
	}		
	if (document.getElementById("StreetAddress").value == "")
	{
		alert("Please fill in StreetAddress.");
		document.getElementById("StreetAddress").focus();
		return false;
	}	
	if (document.getElementById("City").value == "")
	{
		alert("Please fill in City.");
		document.getElementById("City").focus();
		return false;
	}	
	if (document.getElementById("State").value == "")
	{
		alert("Please fill in State.");
		document.getElementById("State").focus();
		return false;
	}
	if (document.getElementById("ZipCode").value == "")
	{
		alert("Please fill in ZipCode.");
		document.getElementById("ZipCode").focus();
		return false;
	}		
	if (document.getElementById("DayTimeTel").value == "")
	{
		alert("Please fill in Day Time Tel.");
		document.getElementById("DayTimeTel").focus();
		return false;
	}		
	
	if (document.getElementById("WithSpouse").value == "PICK ONE")
	{
		alert("Are you accompanied by your spouse?");
		document.getElementById("WithSpouse").focus();
		return false;
	}	
	
	if (document.getElementById("Payment_Method").value == "PICK ONE")
	{
		alert("Please fill in Payment method.");
		document.getElementById("Payment_Method").focus();
		return false;
	}	
	if (document.getElementById("FoundHow").value == "PICK ONE")
	{
		alert("How did you learn about the conference?");
		document.getElementById("FoundHow").focus();
		return false;
	}
	if (document.getElementById("PreferredLanguage").value == "")
	{
		alert("Please fill in Preferred language.");
		document.getElementById("PreferredLanguage").focus();
		return false;
	}
	return true;										
}

function Vendor_Form_Validator(object)
{
	if (document.getElementById("FirstName").value == "")
	{
		alert("Please fill in FirstName.");
		document.getElementById("FirstName").focus();
		return false;
	}
	if (document.getElementById("LastName").value == "")
	{
		alert("Please fill in LastName.");
		document.getElementById("LastName").focus();
		return false;
	}	
	if (document.getElementById("StreetAddress").value == "")
	{
		alert("Please fill in StreetAddress.");
		document.getElementById("StreetAddress").focus();
		return false;
	}	
	if (document.getElementById("City").value == "")
	{
		alert("Please fill in City.");
		document.getElementById("City").focus();
		return false;
	}	
	if (document.getElementById("State").value == "")
	{
		alert("Please fill in State.");
		document.getElementById("State").focus();
		return false;
	}
	if (document.getElementById("ZipCode").value == "")
	{
		alert("Please fill in ZipCode.");
		document.getElementById("ZipCode").focus();
		return false;
	}		
	if (document.getElementById("DayTimeTel").value == "")
	{
		alert("Please fill in Day Time Tel.");
		document.getElementById("DayTimeTel").focus();
		return false;
	}		
	
	if (document.getElementById("WithSpouse").value == "PICK ONE")
	{
		alert("Are you accompanied by your spouse?");
		document.getElementById("WithSpouse").focus();
		return false;
	}	
	
	if (document.getElementById("Payment_Method").value == "PICK ONE")
	{
		alert("Please fill in Payment method.");
		document.getElementById("Payment_Method").focus();
		return false;
	}	
	if (document.getElementById("FoundHow").value == "PICK ONE")
	{
		alert("How did you learn about the conference?");
		document.getElementById("FoundHow").focus();
		return false;
	}
	if (document.getElementById("PreferredLanguage").value == "")
	{
		alert("Please fill in Preferred language.");
		document.getElementById("PreferredLanguage").focus();
		return false;
	}
	return true;										
}

function LoginForm_Validator(object)
{
	if (document.getElementById("login").value == "")
	{
		alert("Please fill in username.");
		document.getElementById("login").focus();
		return false;
	}
	if (document.getElementById("password").value == "")
	{
		alert("Please fill in password.");
		document.getElementById("password").focus();
		return false;
	}	
	return true;										
}

function updatePaymentX(custId, amount)
{alert(custId);
	if (custId > 0)
	{
		window.location = "http://localhost/ac/updatecustpayment.php?id="+custId+"&amt="+amount;
		return true;
	}
	return false;
}