// Custom utility functions

function toTitleCase(str) {
    //return str.substr(0,1).toUpperCase() + str.substr(1).toLowerCase();
    return str;
}      

function formatTitle(title) {
    
    title = title.split("-").join(" ");
    
    return 'Admark' + (title != '/' ? ' / ' + toTitleCase(title.substr(1, title.length - 2).replace(/\//g, ' / ')) : '');
    
}


// Custom SWFAddress and Ajax handling

function getTransport() {
    if (window.XMLHttpRequest) {
        return new XMLHttpRequest();
    } else if (window.ActiveXObject) {
        try {
            return new ActiveXObject('Msxml2.XMLHTTP');
        } catch(e) {
            return new ActiveXObject('Microsoft.XMLHTTP');
        }
    }
}

function appear(content, value) {
    if (typeof value == 'undefined') value = 0;
    var property = content.filters ? 'filter' : 'opacity';
    if (value == 100) {
        if (content.style.removeAttribute) {
            content.style.removeAttribute(property);
        } else {
            content.style[property] = 1;
        }
    } else {
        content.style[property] = content.filters ? 'alpha(opacity=' + value + ')' : value/100;
        setTimeout(function () {appear(content, value + 20)}, 50);
    }
}

function updateChange(xhr) {
    if (xhr.readyState == 4) {
        if (xhr.status == 200) {
            
            //var content = document.getElementById('content');
            //content.innerHTML = xhr.responseText;
            //appear(content);
            
            //
            //$('#content').css({'height':'0px'});
            //$('#content').css({'opacity':'0'});
            
            
            $('#content').animate({
					   		opacity: 0
					  	}, 1000, function() {
					    	// Animation complete.
					    	
					    	
					    $("#content").html(xhr.responseText);
					    	
					    	$('#content').animate({
						    opacity: 1
						  }, 1000, 'swing', function() {
						    // Animation complete.
						  });
						  
						  
						  setTimeout(function(){
			            $('#projectnav').animate({
						    opacity: 1,
						    height: '22px',
						  }, 1000, 'swing', function() {
						    // Animation complete.
						  });}, 500);
						  
						resizeToWidth();
						  
						  
						  });
            
           
            
            //$("#content").fadeIn('slow'); //(xhr.responseText);
            
            //setTimeout(function(){
           /* $('#content').animate({
			    opacity: 1
			  }, 1000, 'swing', function() {
			    // Animation complete.
			  });}*/
			  
			 //, 1000);
            
            
            
            /*
            var links = document.getElementById('social').getElementsByTagName('a');
            for (var i = 0, link, parts, pairs; link = links[i]; i++) {
                parts = link.href.split('?');
                pairs = parts[1].split('&');
                for (var j = 0, params; j < pairs.length; j++) {
                    params = pairs[j].split('=');
                    if (params[0] == 'url' || params[0] == 'u' || params[0] == 'bkmk')
                        pairs[j] = params[0] + '=' + SWFAddress.getBaseURL() + SWFAddress.getValue();
                    if (params[0] == 'title' || params[0] == 't')
                        pairs[j] = params[0] + '=' + SWFAddress.getTitle();
                }
                link.href = parts[0] + '?' + pairs.join('&');
            }
            */
            
            
        } else {
            alert('Error: ' + xhr.status + '!');
        }
    }
}

function handleChange(event) {
    
    var index, rel, path = event.path;
    
    // links = document.getElementsByTagName('a')
    
    if (path.substr(path.length - 1) != '/') {
        path += '/';
    }
    
    /*for (var i = 0, l, link; link = links[i]; i++) {
        index = link.rel.indexOf('?');
        rel = (index > -1) ? link.rel.substr(0, index) : link.rel;
        link.className = (rel == path) ? 'selected' : '';
    }*/
    
    var parameters = '';
    
    for (var p in event.parameters) {
        parameters += '&' + p + '=' + event.parameters[p];
    }
    
    var xhr = getTransport();
    xhr.onreadystatechange = function() {
        updateChange(xhr);
    }
    xhr.open('get', 'datasource.php?swfaddress=' + event.path + parameters, true);
    xhr.send('');
    
    //
    //alert('change ' + 'datasource.php?swfaddress=' + event.path + parameters);
    //
    
    
    // jQuery hilite linky...
    var paramSplit = event.path.split('-').join(' ').split("/");
    var hiliteMain = paramSplit[1];
    
    //alert("hiliteMain " + hiliteMain);
    
    if (hiliteMain == "")
    {
    
    	//alert("> event.path " + event.path);
		
		$("#subnav").html('');
		 	
		SWFAddress.setTitle(formatTitle(event.path));
    	
    
    }
    else
    {

		
   		var hiliteSub  = paramSplit[2];
    
	    //alert("get nav subcats for " + hiliteMain + " " + hiliteSub);
		//alert(" > > event.path " + event.path);
    	
		   
	    	$.ajax({
			type: "GET",
			url: "getsubnavbyname.php",
			data: "parentTitle="+hiliteMain,
			success: function(data){
			 
			 	//alert("data" + data);

				//if (data != $("#subnav").html())
				//{
			 
			 		if (hiliteSub == "" || $("#subnav").html() == "")
			 		{
					 	
					 	setTimeout(function(){
					 	
					 	$("#subnav").css({'display':'block', 'height':'0px'});
					 	$("#subnav").html(data);
					 	
					 	
					 	$('a[id*=cat]').each(function(e, trg) {
		    
			    	
					    	if ( $(this).text() != "" &&  $(this).text() != "/")
					    	{
					    	
					    		//alert(hiliteMain + " " + hiliteSub + " " + $(this).text().toLowerCase());
					    		if (hiliteMain.toLowerCase() == $(this).text().toLowerCase() || hiliteSub.toLowerCase() == $(this).text().toLowerCase()) $(this).attr('class', 'nav_on');
					    		else $(this).attr('class', 'nav');
					    	
					    	}
					    
					    });
					 	
					 	$('#subnav').animate({
					   		opacity: 1,
					    	height: '22px'
					  	}, 1000, function() {
					    	// Animation complete.
					    	
					    	
					    	
					    	
					    	
					    	
					  	});}, 
					  	
					  	1000);
				  	}
				  	
				 	
				 	
				 	
			  	
			  	//}
			 	
			 	//$("#subnav").slideDown('fast'); // (data);
			 	
			 	// blank the projects options
			 	//$("#projects").html('');
			 	
			 	
			 	$('a[id*=cat]').each(function(e, trg) {
		    
			    	
			    	if ( $(this).text() != "" &&  $(this).text() != "/")
			    	{
			    	
			    		//alert(hiliteMain + " " + hiliteSub + " " + $(this).text().toLowerCase());
			    		if (hiliteMain.toLowerCase() == $(this).text().toLowerCase() || hiliteSub.toLowerCase() == $(this).text().toLowerCase()) $(this).attr('class', 'nav_on');
			    		else $(this).attr('class', 'nav');
			    	
			    	}
			    
			    });
			    
				SWFAddress.setTitle(formatTitle(event.path));
			 	
			}
			});
			
    
    }
    
    
}

function copyLink() {
    if (window.clipboardData && clipboardData.setData) {
        clipboardData.setData('Text', SWFAddress.getBaseURL() + SWFAddress.getValue());
    } else {
        alert('Unsupported browser.');
    }
}

SWFAddress.addEventListener(SWFAddressEvent.CHANGE, handleChange);