function changeField(value){
                if (value != 'Category'){
                        window.location=value;
                }
                else{
                        return false;
                }
        }
	
	        function showElement(){ //usage showElement('id1','id2','id3','id4','etc')
 var element;
 for (var i=0; i<=showElement.arguments.length; i++) {  
    element = document.getElementById(showElement.arguments[i]);
      if(element == null) { continue };
    element.style.display=''; 
 }   
}// end fn

  
  
function hideElement(){  //usage hideElement('id1','id2','id3','id4','etc')
 var element;
 for (var i=0; i<=hideElement.arguments.length; i++) {  
    element = document.getElementById(hideElement.arguments[i]);
      if(element == null) { continue };
    element.style.display='none';
 } 
}// end fn


function toggleView(){ //usage toggleView('id1','id2','id3','id4','etc')
  var element;
  for (var i=0; i<=toggleView.arguments.length; i++) {  
    element = document.getElementById(toggleView.arguments[i]);
       if(element == null) { continue };
    element.style.display=='' ?  element.style.display='none' : element.style.display='';
  }// end for   
 }
 
function hideAll(activeMenu,activeTab){
hideElement('training_menu');
hideElement('events_menu');
hideElement('forms_menu');
hideElement('calendar_menu');
hideElement('education_menu');
hideElement('donate_menu');
document.getElementById('treatment_tab').style.backgroundColor = '#DCE6C9';
document.getElementById('events_tab').style.backgroundColor = '#DCE6C9';
document.getElementById('forms_tab').style.backgroundColor = '#DCE6C9';
document.getElementById('calendar_tab').style.backgroundColor = '#DCE6C9';
document.getElementById('donate_tab').style.backgroundColor = '#DCE6C9';
document.getElementById('education_tab').style.backgroundColor = '#DCE6C9';
document.getElementById('links_tab').style.backgroundColor = '#DCE6C9';
if (activeMenu){
showElement(activeMenu);}
if (activeTab){
document.getElementById(activeTab).style.backgroundColor = '#F4F6E9';}

}

// Loads rollover images in to an array --->
loadcheck = 0;
function preload() {
		loadcheck = 0;

		menu = new Array();
    	menu[1] = "/images/tab_normal.gif"
		menu[2] = "/images/tab_below_on.gif"
        im = new Array()

	    for (var i = 1; i < menu.length; i++){

               im[i] = new Image();
               im[i].src = menu[i];}

		loadcheck = 1;
}

//Swaps the images --->
function display(num,imgname){

     	if (loadcheck) {
    	imgname.src = im[num].src;
		}
}

function hideMovie(){

hideElement ('movie');
showElement('text');
}