// ==========================================================================================
function MM_openBrWindow(theURL,winName,features) { //v2.0
	  window.open(theURL,winName,features);
}
	// ==========================================================================================
jQuery.preloadImages = function() { 
	$.each( bannerimages,  function(i, val) {
		$("<img>").attr("src", val[0]);	$("<img>").attr("src", val[2]);			 					
	} );		 
}
// ==========================================================================================
var bannerimages = { 
index   	     :  [ "images/banners/59.jpg",  "Graduation",                                              "images/banners/59.jpg",  "Each day starts with a prayer at Chimoza School"  ],
aboutus 	     :  [ "images/banners/27.jpg",  "Kenya",                                                "images/banners/58.jpg",  "Soccer! Chimoza School, Zambia"],
projects 	  :  [ "images/banners/57.jpg",   "Chimoza Community School, Zambia",                    "images/banners/55.jpg",   "Chellie Kew reading to the children" ],
mucinshi 	  :  [ "images/banners/14.jpg",  "Chimoza Community School, Zambia",                     "images/banners/14.jpg",   "Chimoza Community School, Zambia"],
partners 	  :  [ "images/banners/3.jpg",  "Botswana Government school in the Kalahari",            "images/banners/39.jpg",   "Lining up for Classes - Chimoza" ],
newsandevents :  [ "images/banners/8.jpg",   "Chimoza Community School, Zambia",                     "images/banners/19.jpg",   "Chimoza Community School, Zambia" ],
donations 	  :  [ "images/banners/32.jpg",  "Each day starts with a prayer at Chimoza School",      "images/banners/56.jpg",   "Shoes and uniforms are a symbol of pride and dignity at Chimoza" ],
contact 	     :  [ "images/banners/10.jpg",  "Chimoza Community School, Zambia",                     "images/banners/38.jpg",   "Chimoza Community School, Zambia" ],
onemarch 	  :  [ "images/banners/37.jpg",  "Children in Taylor Hoffman's school, MO",              "images/banners/34.jpg",   "One March at Chimoza Community School, Zambia" ],
onesummit 	  :  [ "images/banners/5.jpg",  "One Summit - A new Initiative",                         "images/banners/5.jpg",   "One Summit - A new Initiative" ],
undefined 	  :  [ "images/banners/1.jpg",   "",  "images/banners/1.jpg",    "" ]
};
// ==========================================================================================
$(document).ready(function(){
// choose banner image based on id of page
		var pageId = $('body').attr('id');
		var lastbanner = 1; //lastbanner alternates between 0 and 1
		pageId = (pageId) ? pageId : 'undefined'; 
		if ($.cookies.get('lastbanner')) {
					lastbanner = 1-$.cookies.get('lastbanner');
			};
		$.cookies.set('lastbanner', lastbanner);	
			lastbanner = lastbanner;
		var imgSrc = bannerimages[pageId][2*lastbanner+0] ; 
		var imgCap = bannerimages[pageId][2*lastbanner+1 ] ; 
		
		$('<img>').attr('src', imgSrc).attr('title', imgCap).appendTo('#banner'); 
	
		
	

//  run through bannerimages and preload the ones in the array
		$.preloadImages();
// different sized popups		
		$('a.popup').click(function(){ 
					window.open(this.href, 
						'_blank',
						'scrollbars=yes,resizable=yes,width=850,height=610');
					return false;
				});
		$('a.popupSmall').click(function(){ 
					window.open(this.href, 
								'_blank',
								'scrollbars=yes,resizable=yes,width=400,height=280');
					return false;
				});
		$('a.popupVideo').click(function(){ 
					window.open(this.href, 
								'_blank',
								'scrollbars=yes,resizable=yes,width=650,height=500');
					return false;
				});
// find all pages with external references and make into target _blank new windows
		$("a[@href^='http']").attr('target','_blank');
		$("#blognavbar a").removeAttr('target');
		
		
		

});