var Disabled = true;
function checkFields(Field)
	{
	cb = document.getElementById(Field);
	if(Field == 'email')
		{
		if(!/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/.test(document.getElementById(Field).value))
			{
			document.getElementById(Field).style.border = "2px solid red";
			document.getElementById(Field).style.backgroundColor = "#FFCCCC";
			}
		else
			{
			document.getElementById(Field).style.border = "1px solid black";
			document.getElementById(Field).style.backgroundColor = "#FFFFFF"
			}
		}
	else if(Field == 'voornaam' || Field == 'achternaam' || Field == 'adres' || Field == 'huisnummer' || Field == 'woonplaats' || Field == 'adres' || Field == 'huisnummer')
		{
		if(Field == 'huisnummer')
			{
				if(document.getElementById(Field).value.length < 1)
				{
				document.getElementById(Field).style.border = "2px solid red";
				document.getElementById(Field).style.backgroundColor = "#FFCCCC";
				}
			else
				{
				document.getElementById(Field).style.border = "1px solid black";
				document.getElementById(Field).style.backgroundColor = "#FFFFFF";
				}
			}
		else
			{
			if(document.getElementById(Field).value.length < 4)
				{
				document.getElementById(Field).style.border = "2px solid red";
				document.getElementById(Field).style.backgroundColor = "#FFCCCC";
				}
			else
				{
				document.getElementById(Field).style.border = "1px solid black";
				document.getElementById(Field).style.backgroundColor = "#FFFFFF";
				}
			}
		}
	else if(Field == 'gebDag' || Field == 'gebMaand' || Field == 'gebJaar' || Field == 'volgendeGroep')
		{
		if(cb.options[cb.selectedIndex].text == 'dag' || cb.options[cb.selectedIndex].text == 'maand' || cb.options[cb.selectedIndex].text == 'jaar' || cb.options[cb.selectedIndex].text == '---------')
			{
			//alert(cb.options[cb.selectedIndex].text);
			document.getElementById(Field).style.backgroundColor = "#FFCCCC";
			}
		else
			{
			document.getElementById(Field).style.backgroundColor = "#FFFFFF";
			}	
		}
	else if(Field == 'telefoonnummer')
		{
		if(!/^06([\-]|[ ])?[0-9]{8}$|^0[1,2,3,4,5,7][0-9]([\-]|[ ])?[0-9]{7}$|^0[1,2,3,4,5,7][0-9]{2}([\-]|[ ])?[0-9]{6}$/.test(document.getElementById(Field).value))
			{
			document.getElementById(Field).style.border = "2px solid red";
			document.getElementById(Field).style.backgroundColor = "#FFCCCC";
			}
		else
			{
			document.getElementById(Field).style.border = "1px solid black";
			document.getElementById(Field).style.backgroundColor = "#FFFFFF"
			}
		}
	}

function confirmDelete(delUrl) {
  if (confirm("Weet u zeker dat u dit wilt verwijderen?")) {
    document.location = delUrl;
  }
}

function setSQLWhere(URL){
	document.location = URL;
}

function showLink(id)  {
 document.getElementById(id).style.display = "block";
}
function hideLink(id)  {
 document.getElementById(id).style.display = "none";
}

function fHeight(id){
	var c = document.getElementById(id);
	c.style.height = 'auto';
	c.style.width = 'auto';
	c.style.cursor = 'pointer';

}

function divStyles(){
	var height = document.documentElement.clientHeight;
	var width = document.documentElement.clientWidth;
	
	var a = document.getElementById('body');
	var container = document.getElementById('container');
	var main = document.getElementById('main');
	var sidebar = document.getElementById('sidebar');
	
	var conHeight = container.offsetHeight;
	var minHeight = sidebar.offsetHeight;
	var mainHeight = main.offsetHeight;
	
	
	if(mainHeight < minHeight)
		{
		main.style.height = minHeight + 'px';
		}
	else
		{
		main.style.height = mainHeight + 'px';
		}
	
	if(conHeight < height)
		{
		a.style.height = height + 'px';
		a.style.width = width + 'px';
		}
	else
		{
		a.style.height = conHeight + 'px';
		a.style.width = width + 'px';
		}
	
}