function MM_preloadImages() { //v1.2
	  if (document.images) {
	    var imgFiles = MM_preloadImages.arguments;
	    var preloadArray = new Array();
	    for (var i=0; i<imgFiles.length; i++) {
	      preloadArray[i] = new Image;
	      preloadArray[i].src = imgFiles[i];
	    }
	  }
	}
	
		  MM_preloadImages('images/homebtn1.gif');
		  MM_preloadImages('images/homebtn2.gif');
		  
		  MM_preloadImages('images/aboutbtn1.gif');
		  MM_preloadImages('images/aboutbtn2.gif');

		  MM_preloadImages('images/contactbtn1.gif');
		  MM_preloadImages('images/contactbtn2.gif');		  

		  MM_preloadImages('images/newsbtn1.gif');
		  MM_preloadImages('images/newsbtn2.gif');
		  
		  MM_preloadImages('images/programsbtn1.gif');
		  MM_preloadImages('images/programsbtn2.gif');

		  MM_preloadImages('images/eventsbtn1.gif');
		  MM_preloadImages('images/eventsbtn2.gif');		
		    		  		  		  	  		  		  

if (document.images) {
}

function di20(id, newSrc) {
    var theImage = FWFindImage(document, id, 0);
    if (theImage) {
        theImage.src = newSrc;
    }
}


function FWFindImage(doc, name, j) {
    var theImage = false;
    if (doc.images) {
        theImage = doc.images[name];
    }
    if (theImage) {
        return theImage;
    }
    if (doc.layers) {
        for (j = 0; j < doc.layers.length; j++) {
            theImage = FWFindImage(doc.layers[j].document, name, 0);
            if (theImage) {
                return (theImage);
            }
        }
    }
    return (false);
}