// Yannick Molitor - info@rcnsm.be

function login() {
	document.getElementById('login').style.display="block";
}

function init() { 
	checksize(); 
	document.getElementById("loader").style.display="none";
}

IE6CSS = (document.compatMode && document.compatMode.indexOf("CSS1") >= 0) ?   true : false;
IE=(navigator.userAgent.toLowerCase().indexOf("msie") != -1 ) ?   true : false;

function calcul_size(){
size=hauteur()-parseInt(document.getElementById("content").style.top)-parseInt(document.getElementById("content").style.bottom);
return size;
}

function hauteur() {
   if (window.innerHeight) {   return window.innerHeight; } 
   else if (IE6CSS) {        return document.body.parentElement.clientHeight;   } 
   else if (document.body && document.body.clientHeight) {   return document.body.clientHeight; }
   return 0;
}

function largeur() {
   if (window.innerWidth) {   return window.innerWidth; } 
   else if (IE6CSS) {        return document.body.parentElement.clientWidth;   } 
   else if (document.body && document.body.clientWidth) {   return document.body.clientWidth; }
   return 0;
}

function showdiv(who){
	document.getElementById(who).style.display="block";
	document.getElementById(who).style.visibility="visible";
}

function hidediv(who){
	document.getElementById(who).style.display="none";
	document.getElementById(who).style.visibility="hidden";
}


function checksize(){
 if ((hauteur()<500)||(largeur()<800)) { 
	document.getElementById("header").style.display="none";
	document.getElementById("bottom").style.display="none";
	document.getElementById("menu").style.top="80px";
	document.getElementById("content").style.top="80px";
	document.getElementById("content").style.bottom="60px";
	document.getElementById("content").style.height=calcul_size();
 }
 else {
	document.getElementById("header").style.display="block";
	document.getElementById("bottom").style.display="block";
	document.getElementById("menu").style.top="180px";
	document.getElementById("content").style.top="177px";
	document.getElementById("content").style.bottom="110px";
	document.getElementById("content").style.height=calcul_size();
 }
}