function isset(varname){
			  return(typeof(window[varname])!='undefined');
			}
			
			
			$(document).ready(function() {
						/*this is for the left nav only on default.asp since jquery and prototype fight*/
						    $("#collectionLink").toggle(
							  function () {
								$("#collection").slideDown("slow");
							  },
							  function () {
								$("#collection").slideUp("slow");
							  }
							);

						
					    /*$("#photosandvideo").hover(function () {
						  $("#photoLinks").slideToggle("fast");
						});
					    $("#photosandvideo").mouseout(function () {
						  $("#photoLinks").slideToggle("fast");
						});*/
						var clicked=new Boolean(false);
							
						var pause;
						var count;	
						var next;
							next = 2;
						var center=new Array();
						var pos;
						var url;
						var subTitle;
						url = "http://www.cowparade-taipei.com";
						 
						
						jQuery.preloadImages = function(){
						  for(var i = 0; i<arguments.length; i++)
						  {
							jQuery("<img>").attr("src", arguments[i]);
						  }
						}
	
					//$.preloadImages("img/rotator/lajolla.jpg","img/rotator/margaret.jpg","img/rotator/hongkong.jpg","img/rotator/taipei.jpg","img/rotator/lima.jpg","img/buttons/1_on.jpg","img/buttons/2_on.jpg","img/buttons/3_on.jpg","img/buttons/4_on.jpg");
					  
					  function controlSelected(which){
							var y;
							for (y=1;y<=8;y=y+1) {
								if (y == which){
									$('#control-'+y).attr("src","img/buttons/"+y+"_on.jpg");
								} else {
									$('#control-'+y).attr("src","img/buttons/"+y+"_off.jpg");
								}
							}
					  }
					  
					 function imgLoad(num){
					 //make sure its a string!
					 num = num + "";
					 
						//load image into center piece
							switch(num){

								
							case "1":
								controlSelected(num);

								$("#rotator").attr("src","New-Mini-Ad.gif");
								$("#centerLink").attr("href", "http://store.cowparade.com/New-Mini-Moos/products/86/");
								$("#rotator").attr("usemap", "");
								next = num+1;
								break;	
								
							case "2":
								controlSelected(num);

								$("#rotator").attr("src","New-Museums.gif");
								$("#centerLink").attr("href", "http://store.cowparade.com/New-Museum-Edtition-Cows/products/84/");
								$("#rotator").attr("usemap", "");
								next = num+1;
								break;	
								
						
								
							case "3":
								controlSelected(num);

								$("#rotator").attr("src","Back.gif");
								$("#centerLink").attr("href", "http://store.cowparade.com/Theyre-Back/products/90/");
								$("#rotator").attr("usemap", "");
								next = num+1;
								break;	
								
							case "4":
								controlSelected(num);

								$("#rotator").attr("src","Wings_lg.gif");
								$("#centerLink").attr("href", "http://store.cowparade.com/COWS-OF-THE-MONTH/products/89/");
								$("#rotator").attr("usemap", "");
								next = num+1;
								break;
								
							case "5":
								controlSelected(num);

								$("#rotator").attr("src","staff_feb.gif");
								$("#centerLink").attr("href", "http://store.cowparade.com/products.asp?dept=72");
								$("#rotator").attr("usemap", "");
								next = num+1;
								break;
						
								
							case "6":
								controlSelected(num);

								$("#rotator").attr("src","pc_book.gif");
								$("#centerLink").attr("href", "http://store.cowparade.com/CowParade-Postcard-Book/productinfo/238/");
								$("#rotator").attr("usemap", "");
								next = num+1;
								break;	

								
							case "7":
								controlSelected(num);

								$("#rotator").attr("src","newmini.gif");
								$("#centerLink").attr("href", "http://store.cowparade.com/products.asp?dept=86");
								$("#rotator").attr("usemap", "");
								next = num+1;
								break;	
								
								
							case "8":
								controlSelected(num);

								$("#rotator").attr("src","EU_09a.gif");
								$("#centerLink").attr("href", "http://store.cowparade.com/EU-Summer-2009/products/82/");
								$("#rotator").attr("usemap", "");
								next = 1;
								break;	
										
					
								
						}
						
						pause = num;
					 }
					 
					 
					 	$("#control-1").click(function() {
							//load image into center piece
							imgLoad("1");
							clicked = true;
						});
						$("#control-2").click(function() {
							imgLoad("2");
							clicked = true;
						});		
						$("#control-3").click(function() {
							imgLoad("3");
							clicked = true;
						});			
						$("#control-4").click(function() {
							imgLoad("4");
							clicked = true;
						});					
						$("#control-5").click(function() {
							imgLoad("5");
							clicked = true;
						});							
						$("#control-6").click(function() {
							imgLoad("6"); 
							clicked = true;
						});								
						$("#control-7").click(function() {
							imgLoad("7"); 
							clicked = true;
						});									
						$("#control-8").click(function() {
							imgLoad("8"); 
							clicked = true;
						});					
				
				count = 1;
				$(document).everyTime(5000, "hide", function(i) {
					count += 1;
					
					if (count > 8){
						count = 1;
					}
					
					if (clicked == false){
						imgLoad(count);
					}					
					if (clicked == true){
					
						imgLoad(next);
					}
					
				});
				
					$("#control-pause").click(function() {
						  $(document).stopTime("hide");
						  $("#control-play").stopTime("hide");
						 pause = count;
					});								
					
					$("#control-play").click(function() {
						$(this).everyTime(5000, "hide", function(i) {
							count += 1;
							
							if (count > 8){
								count = 1;
							}
							
							if (clicked == false){
								imgLoad(count);
							}					
							if (clicked == true){
							
								imgLoad(next);
							}
						});
					});
			});