$(function() {
	 var page = location.href;
	 if (page.slice(page.length-1, page.length) === '/' || page.slice(page.length - 10, page.length) === 'index.html') {
		newsTicker();
	 }
	 mainMenu();
	 $('#content').after('<p id="print-link"><a href="#" onclick="window.print();">Print this page</a></p>');
 });
 
 function newsTicker() {
			 //cache the ticker
		var ticker = $("#ticker");
				
		//hide the scrollbar
		ticker.css("overflow", "hidden");
		
		//animator function
		
		
		//start the ticker
		animator(ticker.children(":first"));
				
		//set mouseenter
		ticker.mouseenter(function() {
		  
		  //stop current animation
		  ticker.children().stop();
		  
		});
		
		//set mouseleave
		ticker.mouseleave(function() {
				  
		  //resume animation
		  animator(ticker.children(":first"));
		  
		});
 }
 
 function animator(currentItem) {
			
		  //work out new anim duration
		  var distance = currentItem.height() + 20;
			duration = (distance + parseInt(currentItem.css("marginTop"))) / 0.035;

		  //animate the first child of the ticker
		  currentItem.animate({ marginTop: -distance }, duration, "linear", function() {
			
			//move current item to the bottom
			currentItem.appendTo(currentItem.parent()).css("marginTop", 0);

			//recurse
			animator(currentItem.parent().children(":first"));
		  }); 
 }
		
 function mainMenu(){
	$("#nav ul ").css({display: "none"}); // Opera Fix
	$("#nav li").hover(function(){
			$(this).find('ul:first').css({visibility: "visible",display: "none"}).show('normal');
	},function(){
			$(this).find('ul:first').css({visibility: "hidden"});
			});
}