var winWidth, winHeight;

window.onload = function () {
	findPageHeight();
	window.onscroll = document.documentElement.onscroll = myResize;
	document.getElementById("startBar").style.width = (screen.width) + 'px';
	setMenuOffset();
	setButtonOffset();
}

function myResize(){
	findPageHeight();
	setMenuOffset();
	setButtonOffset();
	if(document.getElementById("menuBar").style.display == "block"){
		document.getElementById("menuBar").style.top = (winHeight - 476) + 'px';
		document.getElementById("menuBar").style.left = 15 + 'px';
	}
}

function setMenuOffset() { 
	document.getElementById("startBar").style.top = (winHeight - 36) + 'px';
}

function setButtonOffset(){
	document.getElementById("startButton").style.top = (winHeight - 56) + 'px';
}

function displayMenu(){
	if(document.getElementById("menuBar").style.display == "block"){
		document.getElementById("menuBar").style.display = "none";
	}else{
		document.getElementById("menuBar").style.top = (winHeight - 476) + 'px';
		document.getElementById("menuBar").style.left = 15 + 'px';
		document.getElementById("menuBar").style.display = "block";
	}
}

function login(){
	
}

function showRegForm(){
	
}

function displayLatestBlog(){
	
}

function browseEntrys(){
	
}

function displayContact(){

}

function getLocal(){

}

function findPageHeight(){
	var d=document;
	if (typeof window.innerWidth!='undefined') {
		winWidth = window.innerWidth;
		winHeight = window.innerHeight;
	}else if( d.documentElement
	&& typeof d.documentElement.clientWidth!='undefined'
	&& d.documentElement.clientWidth!=0 ) {
		winWidth = d.documentElement.clientWidth;
		winHeight = d.documentElement.clientHeight;
	}else if(d.body
	&& typeof d.body.clientWidth!='undefined') {
		winWidth = d.body.clientWidth;
		winHeight = d.body.clientHeight;
	}
}