function toggleSummaryContent(contentId, togglerId) {
	var expandBtn = '../images/but_plus.gif';
	var contractBtn = '../images/but_minus.gif';
	var content = document.getElementById(contentId);
	var togglerImg = document.getElementById(togglerId);
	content.style.display = (content.style.display != 'none') ? 'none' : '';
	togglerImg.src = (content.style.display != 'none') ? contractBtn : expandBtn;
}








function printDate()

{

	

	var now = new Date;

	document.write( now.getFullYear());

}







function doPreload()

                                   {



                                           var the_images = new Array('images/nav1_on.gif','images/nav2_on.gif','images/nav3_on.gif','images/nav4_on.gif','images/nav5_on.gif','images/nav6_on.gif');

                                           preloadImages(the_images);

                                   }



                                   function preloadImages(the_images_array) {



                                           for(loop = 0; loop < the_images_array.length; loop++)

                                           {

                                                   var an_image = new Image();

                                                   an_image.src = the_images_array[loop];

                                           }

                                   }










function rollover(imageName) {

        if (document.images) {

                

                if (imageName.substring(imageName.length-3,imageName.length)!="_on") {

                        document[imageName].src = "images/" + document[imageName].name + "_on.gif";

                }

        }

}



function rollout(imageName) {

                        if (document.images) {

                                document[imageName].src = "images/" + document[imageName].name + "_off.gif";

                        }

}









function addBookmark(title,url) {
if (window.sidebar) { 
window.sidebar.addPanel(title, url,""); 
} else if( document.all ) {
window.external.AddFavorite( url, title);
} else if( window.opera && window.print ) {
return true;
}
}