var entertainment = '';
	var aboutus = '';
	var clients = '';
	var contactus = '';
	var venues = '';

    var pages = new Array("entertainment", "aboutus", "clients", "contactus", "venues");
    
	window.onload = init;

    
	function init() {
	
	    entertainment = document.getElementById('EntertainmentContent').innerHTML;
		aboutus = document.getElementById('AboutUsContent').innerHTML;
		clients = document.getElementById('ClientsContent').innerHTML;
		contactus = document.getElementById('ContactContent').innerHTML;
		venues = document.getElementById('VenuesContent').innerHTML;
		
		for(var i = 0; i < pages.length; i++) {
		    eval(pages[i] + "_on = new Image()");
		    eval(pages[i] + "_off = new Image()");
		    eval(pages[i] + "_on.src = 'images/dg_" + pages[i] + ".gif'");
		    eval(pages[i] + "_off.src = 'images/dg_" + pages[i] + "_off.gif'");
		}
	}
	
	function showPage(page) {
		closePopup();
		var content = document.getElementById('Content');
		content.innerHTML = eval(page);
		content.style.display = "block";
		content.style.visibility = "hidden";
		
		var height = content.clientHeight;
    	if(height==0)height = content.offsetHeight;
    	
    	holderHeight = (height + 30);
    	for(var i = 0; i < pages.length; i++) {
		    var temp = document.getElementById(pages[i] + '_img');
		    if(pages[i] == page) {
		        temp.src = eval(pages[i] + '_on.src');
		    } else {
		        temp.src = eval(pages[i] + '_off.src');
		    }
		}
		slideHolder();
	}
	
	var speed = 40;
	var holderHeight = 0;
	var currHeight = 50;
	
	function slideHolder() {
	    
	    var mh = document.getElementById('MenuHolder');
    	var height = mh.clientHeight;
    	if(height==0)height = mh.offsetHeight;
    	
    	// alert(height);
    	
    	var direction = 1;
    	if(height > holderHeight) {
    	    direction = -1;
    	}    	
    	currHeight += (speed * direction);
    	mh.style.height = currHeight + 'px';
    	
    	if(((height > holderHeight) && (currHeight > holderHeight)) || ((height < holderHeight) && (currHeight < holderHeight))) {
    	    setTimeout('slideHolder()', 30);
    	} else {
    	    mh.style.height = holderHeight + 'px';
    	    
		    var content = document.getElementById('Content');
		    content.style.visibility = "visible";
    	}
	}

    var popup = false;
	function showPopup(title, contentid, picid) {
	    popup = true;
	    var menu = document.getElementById('Menu');
	    menu.style.zIndex = 890;
	    
	    var mc = document.getElementById('Content');
		mc.style.zIndex = 890;
		
		var height = mc.clientHeight;
    	if(height==0)height = mc.offsetHeight;
    	
	    var f = document.getElementById('FadeOut');
	    f.style.display = 'block';
	    f.style.height = (height + 30) + 'px';
	    
		var p = document.getElementById('EntPopup');
		p.style.display = 'inline';
		p.style.height = (height + 22) + 'px';
		
		var pt = document.getElementById('PopupTitle');
		pt.innerHTML = title;

		var pc = document.getElementById('PopupContent');
		pc.style.height = (height - 21) + 'px';
			
		var c = document.getElementById(contentid + 'Content');
		pc.innerHTML = c.innerHTML;
	
		var pc = document.getElementById('PopupContentContainer');
		pc.style.height = (height - 1) + 'px';
		

		
		if(picid == null) {
		    showPics(title, contentid);
		} else {
		    showPics(title, picid);
		}
		
	}

    
    function showPics(title, contentid) {
    	dub.loadImages(contentid, title);
    }
    
	function closePopup() {
		popup = false;
		var mc = document.getElementById('Content');
		var menu = document.getElementById('Menu');
		if(!zoom) {
		    mc.style.zIndex = 990;
		    menu.style.zIndex = 990;
		}
		
		var p = document.getElementById('EntPopup');
		p.style.display = 'none';
	    var f = document.getElementById('FadeOut');
	    f.style.display = 'none';

	}
	
	var zoom = false;
	function zoomOpen() {
	    zoom = true;
        if(!popup) {
            var c = document.getElementById('Content');
		    var menu = document.getElementById('Menu');
            c.style.zIndex = 890;
		    menu.style.zIndex = 890;
		}
    }
    
    function zoomClose() {
        zoom = false;
        if(!popup) {
            var c = document.getElementById('Content');
		    var menu = document.getElementById('Menu');
		    c.style.zIndex = 990;
		    menu.style.zIndex = 990;
		}
    }