function toggleDiv(id) {
				
				if (id == 'forgetPassword'){
					document.getElementById('signup').style.display = 'none';
				}else if (id == 'signup'){
					document.getElementById('forgetPassword').style.display = 'none';
				}
				
		        var element = document.getElementById(id);
		        element.style.display = (element.style.display == 'block' ? 'none' : 'block');
				
		    }
			
			function toggleWidgetDiv(id) {
				
				var element = document.getElementById(id);
		        
				document.getElementById('barMostViewedVideos').src = "/images/barMostViewedVideosClosed.gif"
				document.getElementById('barFeaturedEssays').src = "/images/barFeaturedEssaysClosed.gif"
				document.getElementById('barLatestAudio').src = "/images/barLatestAudioClosed.gif"
				document.getElementById('barBlogArticles').src = "/images/barBlogArticlesClosed.gif"
				document.getElementById('barFeaturedIdeas').src = "/images/barFeaturedIdeasClosed.gif"
				
				if (element.style.display == 'none'){
					if (id == 'blockMostViewedVideos'){
						document.getElementById('barMostViewedVideos').src = "/images/barMostViewedVideosOpen.gif"
					}else if (id == 'blockFeaturedEssays'){
						document.getElementById('barFeaturedEssays').src = "/images/barFeaturedEssaysOpen.gif"
					}else if (id == 'blockLatestAudio'){
						document.getElementById('barLatestAudio').src = "/images/barLatestAudioOpen.gif"
					}else if (id == 'blockBlogArticles'){
						document.getElementById('barBlogArticles').src = "/images/barBlogArticlesOpen.gif"
					}else if (id == 'blockFeaturedIdeas'){
						document.getElementById('barFeaturedIdeas').src = "/images/barFeaturedIdeasOpen.gif"
					}
				}
				
				if (element.style.display == 'block'){
					document.getElementById('blockMostViewedVideos').style.display = 'none';
					document.getElementById('blockFeaturedEssays').style.display = 'none';
					document.getElementById('blockLatestAudio').style.display = 'none';
					document.getElementById('blockBlogArticles').style.display = 'none';
					document.getElementById('blockFeaturedIdeas').style.display = 'none';
				}else{
					document.getElementById('blockMostViewedVideos').style.display = 'none';
					document.getElementById('blockFeaturedEssays').style.display = 'none';
					document.getElementById('blockLatestAudio').style.display = 'none';
					document.getElementById('blockBlogArticles').style.display = 'none';
					document.getElementById('blockFeaturedIdeas').style.display = 'none';
		        	element.style.display = 'block';
				}
		    }
            
		    function toggleImage(id, image1, image2) {
		        var element = document.getElementById(id);
		        
		        if (element.src.substring(element.src.lastIndexOf("/") + 1, element.src.length) == image2) {
		            element.src = "/images/" + image1;
		        } else {
		            element.src = "/images/" + image2;
		        }
		    }
			
			function popUp(URL) {
				day = new Date();
				id = day.getTime();
				eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=660,height=480,left='+(screen.width/2-330)+',top='+(screen.height/2-240));");
			}