function popup(url, name, width, height) {
	settings="toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, left=150, top=75, screenX=150, screenY=75, width="+width+", height="+height;
	
	NewWindow=window.open(url,name,settings);
}

function showObject(id) {
   document.getElementById(id).style.display = "block";
}

function hideObject(id) {
   document.getElementById(id).style.display = "none";
}

function toggleObject(id) {
   if (document.getElementById(id).style.display == "block")
   {
   	document.getElementById(id).style.display = "none";
   }else{
   
   	document.getElementById(id).style.display = "block";
   }
}

function showMap(id) {
   document.getElementById(id).style.visibility = "visible";
}

function hideMap(id) {
   document.getElementById(id).style.visibility = "hidden";
}

function check(id)
{
	 document.getElementById(id).checked = true ;
}

function printpage() {
	window.print();  
}

function addLoadEvent(func)
{
  var oldonload = window.onload;
  if (typeof window.onload != 'function')
  {
	window.onload = func;
  } else {
	window.onload = function()
		{
			if (oldonload)
			{
				oldonload();
			}
			
			func();
		}
  }
}