var its;
	var browserName = '';
	var browserNameLong = '';
	var browserNew = '';
	var preloadFlag = false;
	var Macintosh = navigator.userAgent.indexOf('Mac')>0;

	function its() {
		var n = navigator;
		var ua = ' ' + n.userAgent.toLowerCase();
		var pl = n.platform.toLowerCase();
		var an = n.appName.toLowerCase();

		this.version = n.appVersion;
		this.nn = ua.indexOf('mozilla') > 0;

		if(ua.indexOf('compatible') > 0) {
			this.nn = false;
		}
		
		this.opera = ua.indexOf('opera') > 0;
		this.ie = ua.indexOf('msie') > 0;
		this.major = parseInt( this.version );
		this.minor = parseFloat( this.version );

		this.mac = ua.indexOf('mac') > 0;
		this.win = ua.indexOf('win') > 0;

		if(this.ie) {
			if(ua.indexOf("msie 5") > 1) {
				var msieIndex = navigator.appVersion.indexOf("MSIE") + 5;
				this.major = parseFloat(navigator.appVersion.substr(msieIndex,3));
			}
		}

		return this;
	}

	function browserNaming() {
		its = new its();
		
		if (!document.getElementById) {
			browserNew = false;
		}
		else {
			browserNew = true;
		}

		if (its.opera) {
			browserName = "Opera";
		}
		else if (its.ie) {
			browserName = "IE";
		}
		else {
			browserName = "NS";
		}

		browserNameLong = browserName + its.major;
	}

	function createObject(imgName,imgSrc) {
		if (loadingFlag) {
			eval(imgName + ' = new Image()');
			eval(imgName + '.src = "' + imgSrc + '"');
			return imgName;
		}
	}

	function changeImage(layer,imgName,imgObj) {
		if (preloadFlag) {
			if (browserNew) {
				document.getElementById(imgName).src = eval(imgObj+'.src');
			}
			if ((!browserNew) && (browserName == "NS") && (layer!=null)) {
				eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src');
			}
			else {
				document.images[imgName].src = eval(imgObj+'.src');
			}
		}
	}

	function unblur() {
		this.blur();
	}

	function getLinksToBlur() {
		if ((browserNew) || (browserName == "IE")) {
			if (browserNew) {
				links = document.getElementsByTagName("a");
			}
			else {
				links = document.all.tags("a");
			}
			for(i=0; i<links.length; i++) {
				links[i].onfocus = unblur
			}
		}
		if (browserName == "IE") {
			if (browserNew) {
				drops = document.getElementsByTagName("select");
			}
			else {
				drops = document.all.tags("select");
			}
			for(i=0; i<drops.length; i++) {
				drops[i].onfocus = unblur
			}
		}
	}

	function antispam(name,domain) {
    	document.location = "mailto:" + name + "@" + domain;
	}
	
	function checkMenu(menuId) {
		if(tabEnabled) {
		theMenu = menuId + "Nav";
		if (menuStates[theMenu]) {
			menuSwitcher(theMenu,'off');
			menuStates[theMenu] = false;
		}
		else {
			menuSwitcher(theMenu,'on');
			menuStates[theMenu] = true;
			resetNavs(menuId);
		}
		}
	}
	
	function menuSwitcher(menuId,param) {
		if (browserNew) {
			d = document.getElementById(menuId);
			if (param=="on") {
				d.style.display = 'inline';
			}
			else {
				d.style.display = 'none';
			}
		}
		else {
			d = document.all[menuId];
			d.className = param;
		}
	}
	
	function resetNavs(menuId) {
		for (i=0; i<submenuNumb; i++) {
			if (menuNames[i]!=menuId) {
				theMenu = menuNames[i] + "Nav";
				menuStates[theMenu] = false;
				if (browserNew) {
					d = document.getElementById(theMenu);
					d.style.display = 'none';
				}
				else {
					d = document.all[menuId];
					d.className = 'off';
				}
			}
		}
	}
	
	function MM_openBrWindow(theURL,winName,features) { //v2.0
	  window.open(theURL,winName,features);
	}
	
	function MM_findObj(n, d) { //v4.01
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && d.getElementById) x=d.getElementById(n); return x;
	}
	
	function MM_validateForm() { //v4.0
	  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
	  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
		if (val) { nm=val.name; if ((val=val.value)!="") {
		  if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
			if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
		  } else if (test!='R') { num = parseFloat(val);
			if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
			if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
			  min=test.substring(8,p); max=test.substring(p+1);
			  if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
		} } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
	  } if (errors) alert('The following error(s) occurred:\n'+errors);
	  document.MM_returnValue = (errors == '');
	}
	
	function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var openId;

function visibilitySwitch (targetId) { //for swapping between open divs
	if (targetId==openId) {
		
		document.getElementById(openId).style.display = "none";
		openId ='';
		
		} else {
		
			if (openId) {
			
			document.getElementById(openId).style.display = "none";
			
			}
		
		document.getElementById(targetId).style.display = "block";
		window.openId = targetId;
		}

}



/**
 * @author  : Santiago Camelo
 * @company : Hydramedialabs
 * @site    : www.hydra.com.uy
 * @contact : info[at]hydra.com.uy
 */
$(document).ready(function(){
	$("#sub_menu").css({'opacity':'0'});
	
	
	
	function megaHoverOver(){
	    $(this).find("#sub_menu").stop().fadeTo(100, 1).show();
	}
	
	function megaHoverOut(){
	  $(this).find("#sub_menu").stop().fadeTo(100, 0, function() {
	      $(this).hide();
	  });
	}

	var config = {
	     sensitivity: 2,
	     interval: 10,
	     over: megaHoverOver,
	     timeout: 100,
	     out: megaHoverOut
	};

	$("#main_nav > li").hoverIntent(config);
});





/**
 * @author  : Santiago Camelo
 * @company : Hydramedialabs
 * @site    : www.hydra.com.uy
 * @contact : info[at]hydra.com.uy
 */
function Slideshow(section){
    var BACKGOUND_ALPHA = 0.6;
    var SLIDE_INTERVAL = 8000;
    var TWEEN_PICTURE = 500;
    var TWEEN_BAR = 300;
    var OFFSET = 89;
    var _arrElements = [];
    var _maxItemsLenght;
    var _item;
    var _title;
    var _description;
    var _source;
    var _link;
    var _itemId = 0;
    var _timer;
    var _target;
    
    switch (section) {
        case "home":
            _target = "#slideshow";
            break;
        case "internal":
            _target = "#internalSlideshow";
            break;
    }
    
    /*
     * start body
     */
    parseData();
    prepareElements();
    startAutoslideTimer();
    checkLink();
    
    /*
     * methods
     */
    function SlideshowElement(tit, desc, src, href){
        this.title = tit;
        this.description = desc;
        this.source = src;
        this.link = href;
    }
    
    function prepareElements(){
        if (_maxItemsLenght > 1) {
            //normal functionality
        }
        else {
            jQuery("#counter").hide();
        }
        jQuery("#slideshowBackground").fadeTo(0, BACKGOUND_ALPHA);
    }
    
    function parseData(){
        _maxItemsLenght = jQuery(".slideshowItem").size();
        
        for (i = 0; i < _maxItemsLenght; i++) {
            var elem = jQuery(".slideshowItem:eq(" + i + ")");
            
            _title = elem.children().attr("title");
            _description = elem.children().attr("alt");
            _source = elem.children().attr("src");
            _link = elem.parent().attr("href");
            _arrElements[i] = new SlideshowElement(_title, _description, _source, _link);
            
            _item = jQuery("<div id='button" + i + "' class='itemDeselected' >" + (i + 1) + "</div>").bind("click", {
                buttonId: i
            }, loadSlideshowData).bind("mouseover", onButtonHover).bind("mouseleave", onButtonHover);
            
            jQuery("#counter").append(_item);
        }
        
        jQuery("#counter div:eq(0)").toggleClass("itemSelected");
        
		jQuery("#clicker").bind("click", gotoLink);
		
        /*
         * load first item.
         */
		if(_arrElements[0]) {
			jQuery(_target).css("background-image", "url(" + _arrElements[0].source + ")");
		}
    }
    
    function onButtonHover(){
        var t = jQuery(this);
        t.hasClass("itemSelected") ? t.toggleClass("itemDeselected2") : t.toggleClass("itemHover");
    }
    
    function loadSlideshowData(event){
        _itemId = event.data.buttonId;
        hideBar();
    }
    
    function hideBar(){
        if (_maxItemsLenght > 1) {
            clearInterval(_timer);
            jQuery("#counter").hide();
            
            if (jQuery.browser.msie && jQuery.browser.version == "6.0") {
                jQuery("#container").animate({
                    top: '+=' + OFFSET
                }, TWEEN_BAR, 'linear', function(){
                    jQuery(_target).animate({
                        opacity: 0
                    }, TWEEN_PICTURE, function(){
                        jQuery(_target).css("background-image", "url(" + _arrElements[_itemId].source + ")");
                        this.style.removeAttribute('filter');
                        checkLink();
                        showBar();
                    });
                });
            }
            else {
                jQuery("#container").animate({
                    top: '+=' + OFFSET,
                    opacity: 0
                }, TWEEN_BAR, 'linear', function(){
                    jQuery(_target).animate({
                        opacity: 0
                    }, TWEEN_PICTURE, function(){
                        jQuery(_target).css("background-image", "url(" + _arrElements[_itemId].source + ")");
                        checkLink();
                        showBar();
                    });
                });
            }
        }
    }
    
    function showBar(){
        jQuery(_target).animate({
            opacity: 1
        }, TWEEN_PICTURE, function(){
            if (jQuery.browser.msie) {
                this.style.removeAttribute('filter');
            }
            jQuery("#container").animate({
                top: '-=' + OFFSET,
                opacity: 1
            }, TWEEN_BAR, 'linear', function(){
                if (jQuery.browser.msie) {
                    this.style.removeAttribute('filter');
                }
                
                startAutoslideTimer();
                
                jQuery("#counter div").removeClass("itemSelected");
                jQuery("#counter div:eq(" + _itemId + ")").addClass("itemSelected");
                jQuery("#counter").show();
            });
        });
		
		
    }
    
    function checkLink(){
        /*
         * switch link or not
         */
		if(_arrElements[_itemId]){
			if (_arrElements[_itemId].link == "") {
				jQuery("#clicker").css("cursor", "default");
			}
			else {
				jQuery("#clicker").css("cursor", "pointer")//.click(gotoLink);
			}
		}
    }
    
    function gotoLink(){
		if(_arrElements[_itemId]){
			if(_arrElements[_itemId].link !== ""){
				window.location.href = _arrElements[_itemId].link;
			}
		}
    }
    
    function startAutoslideTimer(){
        _timer = setInterval(switchItem, SLIDE_INTERVAL);
    }
    
    function switchItem(){
        if (_itemId < _maxItemsLenght - 1) {
            _itemId++;
        }
        else {
            _itemId = 0;
        }
        hideBar();
    }
}


function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}