var closeImage = "/wp-content/themes/mjg/images/js/bainbox/images/close.gif";
var loadingImage = "/wp-content/themes/mjg/images/js/bainbox/images/loading.gif";



function bainboxInitiate()
{
        
        $('overlay').hide();
        $('bainbox').hide();
        $('loadingContainer').hide();
        $('closeContainer').hide();
        $('htmlContainer').hide();
        
}

function bainbox(e)
{
	try{
	myurl = Event.element(e).href+'/';
	} catch(err)
	{
		return false;
	}
	window.scrollTo(0,0);
    // stretch overlay to fill page and fade in
    var arrayPageSize = this.getPageSize();
    $('overlay').setStyle({ width: arrayPageSize[0] + 'px', height: arrayPageSize[1] + 'px' });
	overlay =$('overlay'); 
	new Effect.Appear(overlay, { from: 0.0, to: 0.9 });
	new Effect.Appear($('bainbox'), { from: 0.0, to: 1.0 });
	$('loadingContainer').show();
	
	params="?ajax=true";
	request = new Ajax.Request(myurl,
  	{
  		method:'get',
  		parameters:params,
	    onSuccess: function(transport)
	    {
	      var response = transport.responseText;
	     $('htmlContainer').innerHTML = response;
	     
     	 $('loadingContainer').hide();
	     new Effect.Appear('htmlContainer');
	     new Effect.Appear('closeContainer');
	    },
	    onFailure: function()
	    { 
	    	alert('Unable to fetch project details. Please try again.');
	    	bainboxClose();
	    }
 	 });	
	
	
}


function bainboxClose()
{
	overlay =$('overlay'); 
	new Effect.Fade(overlay, { from: 0.8, to: 0.0 });
	new Effect.Fade($('bainbox'), { from: 1.0, to: 0.0 });
 	$('htmlContainer').innerHTML = "";
	
}

function getPageSize() {
	        
	     var xScroll, yScroll;
		
		if (window.innerHeight && window.scrollMaxY) {	
			xScroll = window.innerWidth + window.scrollMaxX;
			yScroll = window.innerHeight + window.scrollMaxY;
		} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
			xScroll = document.body.scrollWidth;
			yScroll = document.body.scrollHeight;
		} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
			xScroll = document.body.offsetWidth;
			yScroll = document.body.offsetHeight;
		}
		
		var windowWidth, windowHeight;
		
		if (self.innerHeight) {	// all except Explorer
			if(document.documentElement.clientWidth){
				windowWidth = document.documentElement.clientWidth; 
			} else {
				windowWidth = self.innerWidth;
			}
			windowHeight = self.innerHeight;
		} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
			windowWidth = document.documentElement.clientWidth;
			windowHeight = document.documentElement.clientHeight;
		} else if (document.body) { // other Explorers
			windowWidth = document.body.clientWidth;
			windowHeight = document.body.clientHeight;
		}	
		
		// for small pages with total height less then height of the viewport
		if(yScroll < windowHeight){
			pageHeight = windowHeight;
		} else { 
			pageHeight = yScroll;
		}
	
		// for small pages with total width less then width of the viewport
		if(xScroll < windowWidth){	
			pageWidth = xScroll;		
		} else {
			pageWidth = windowWidth;
		}

		return [pageWidth,pageHeight];
	}



Event.observe(window, 'load', bainboxInitiate, false);