// Slider matches window height
function matchHeight() {
	var finalHeight = document.getElementById('container').offsetHeight - document.getElementById('footer').offsetHeight;
	var sliderElement = document.getElementById('slider');
	ie = ((document.all)&&(navigator.appVersion.indexOf('MSIE')!=-1)) ? true : false;
	ie7 = ((document.all)&&(navigator.appVersion.indexOf('MSIE 7.')!=-1)) ? true : false;
	
	if(sliderElement){
		sliderElement.style.height = finalHeight + 16 + 'px';
		sliderElement.style.overflowY = 'hidden';
		
		if (ie) {
			sliderElement.style.height = finalHeight + 15 + 'px';
		}
	}
}

function hoverMenu () {
		
	// Toogle elements
	var submenuProfile = document.getElementById('profile');
	var submenuProject = document.getElementById('project');
	
	if(document.getElementById('profiles')){	
		var hoverElement = document.getElementsByTagName('li')[6];
		// When exists ul#profiles
		submenuProfile.style.visibility = 'visible';
		// Do actions
		hoverElement.onmouseover = function(){
			submenuProfile.style.visibility = 'hidden';
			submenuProject.style.visibility = 'visible';	
		};
		hoverElement.onmouseout = function(){
			submenuProfile.style.visibility = 'visible';
			submenuProject.style.visibility = 'hidden';	
		};		
	}
	if(document.getElementById('slider')){	
		var hoverElement = document.getElementsByTagName('li')[1];
		// When exists div#slider
		submenuProject.style.visibility = 'visible';
		// Do actions
		hoverElement.onmouseover = function(){
			submenuProfile.style.visibility = 'visible';
			submenuProject.style.visibility = 'hidden';	
		};
		hoverElement.onmouseout = function(){
			submenuProfile.style.visibility = 'hidden';
			submenuProject.style.visibility = 'visible';	
		};		
	}
}

// Load and resize
window.onload = function() {
	matchHeight();
	hoverMenu();
}
window.onresize = function() {
	matchHeight();
}