function toggleClass(id, class1, class2) {
	if(document.getElementById(id).className == class1) {
		document.getElementById(id).className = class2;
	} else {
		document.getElementById(id).className = class1;
	}
}

/*

jQuery.fn.toggleClass = function( a, b ){
   var t = this.hasClass(a);
   this.addClass( t ? b : a ).removeClass( t ? a : b );

} 


$(document).ready(function(){
    
    $("p").click(function () {
      $(this).toggleClass("reveal_on");
    });

  });



function activate(obj){
links = document.getElementById('navigator').getElementsByTagName('td');
for(i=0;i<links.length;i++){
links[i].className = 'nav';
if(links[i].id==obj){
links[i].className='sel';
}
}
}


function toggleClassAAAAA(obj){
	links = document.getElementById('tabscontent').getElementsByTagName('a');
	for(i=0;i<links.length;i++){
		links[i].className = 'reveal';
		if(links[i].id==obj){
			links[i].className='reveal_on';
		}
	}
}

function toggleClassBBBBB(elem,className1,className2){
	elem.className = (elem.className == className1)?className2:className1;
}


function toggleClass(id, class1, class2) {
		if(document.getElementById(id).className == class1) {
			document.getElementById(id).className = class2;
		} else {
			document.getElementById(id).className = class1;
		}
}*/