function displayLabels(listId) {
			if(document.getElementById(listId)) {		
					//get object
					var listObjects = document.getElementById(listId).getElementsByTagName("li");
				
					for(var i=0;i<listObjects.length;i++) {
							
							listObjects[i].onmouseover = function() {
									
										//get pointer cursor
										this.style.cursor="pointer";
										
										//show label
										this.getElementsByTagName("span")[0].style.display="block";
												
							}
							
							listObjects[i].onmouseout = function() {
									this.getElementsByTagName("span")[0].style.display="none";}
							}
				}
	}



window.onload = function(evt) {
	
	
	
	displayLabels("english_intro");	
	displayLabels("spanish_intro");	
	
	
	
	}