var cont = document.getElementById('content');

if (window.addEventListener){
	window.addEventListener("resize",posFoot, false); 
} 
else if (window.attachEvent) {
	window.attachEvent("onresize",posFoot, false); 
}


function posFoot(){
	var windowHeight;
	var foot = document.getElementById('frise_foot');
	var sousBody = document.getElementById("sous_body");
	var margeGauche = document.getElementById("marge_gauche");
	
	if (document.documentElement && document.documentElement.clientHeight) {
		windowHeight = document.documentElement.clientHeight;
	}
	else {
		if (document.body && document.body.clientHeight) {
			windowHeight = document.body.clientHeight;
		}
	}
	
	if(windowHeight<(sousBody.scrollHeight + 200)|| windowHeight<(margeGauche.scrollHeight + 200)){
		foot.style.marginTop = (document.documentElement.clientHeight - 61) +'px';
		//alert(windowHeight + '--' + sousBody.scrollHeight + '--' + margeGauche.scrollHeight + '--1');
	}
	else if(windowHeight>(sousBody.scrollHeight + 200) && (sousBody.scrollHeight>margeGauche.scrollHeight)){
		foot.style.marginTop = (sousBody.scrollHeight - 61 + 200) +'px';
		//alert(windowHeight + '--' + sousBody.scrollHeight + '--' + margeGauche.scrollHeight + '--2');
	}
	else if(windowHeight>(margeGauche.scrollHeight + 200) && (sousBody.scrollHeight<margeGauche.scrollHeight)){
		foot.style.marginTop = (margeGauche.scrollHeight - 61 + 200) +'px';
		//alert(windowHeight + '--' + sousBody.scrollHeight + '--' + margeGauche.scrollHeight + '--3');
	}
	//document.getElementById('h').innerHTML = foot.style.marginTop;
}

function size_marge_gauche(){
	var sousBody = document.getElementById("sous_body");
	var margeGauche = document.getElementById("marge_gauche");
	
	if(sousBody.scrollHeight>margeGauche.scrollHeight){
		margeGauche.style.height = (sousBody.scrollHeight - 70)+"px";
	}
	else{
		sousBody.style.height = margeGauche.scrollHeight+"px";
	}
}

function menuDeroulantFoot(x){
	var menu = document.getElementById("cadre_menu_foot");
	var adress = document.getElementById("cadre_adresse_foot");
	var maintenance = document.getElementById("cadre_maintenance_foot");
	var serenite = document.getElementById("cadre_serenite_foot");

	if(x == "menu"){
		menu.style.display = "block";
		adress.style.display = "none";
		maintenance.style.display = "none";
		serenite.style.display = "none";
	}
	if(x == "adress"){
		menu.style.display = "none";
		adress.style.display = "block";
		maintenance.style.display = "none";
		serenite.style.display = "none";
	}
	if(x == "maintenance"){
		menu.style.display = "none";
		adress.style.display = "none";
		maintenance.style.display = "block";
		serenite.style.display = "none";
	}
	if(x == "serenite"){
		menu.style.display = "none";
		adress.style.display = "none";
		maintenance.style.display = "none";
		serenite.style.display = "block";
	}
	if(x == ""){
		menu.style.display = "none";
		adress.style.display = "none";
		maintenance.style.display = "none";
		serenite.style.display = "none";
	}
}

function envoie_mail(){
	var flag = 0;
	var message = "veuillez renseignez les champs suivants : \n";
	if(document.forms['formulaire'].nom.value==""){
		flag = 1;
		message+="	- Nom\n";
	}
	if(document.forms['formulaire'].prenom.value==""){
		flag = 1;
		message+="	- Prenom\n";
	}
	if(document.forms['formulaire'].societe.value==""){
		flag = 1;
		message+="	- Quel service ?\n";
	}
	if(document.forms['formulaire'].mail.value==""){
		flag = 1;
		message+="	- Adresse mail\n";
	}
	if(document.forms['formulaire'].objet.value==""){
		flag = 1;
		message+="	- Objet\n";
	}
	if(document.forms['formulaire'].contenu.value==""){
		flag = 1;
		message+="	- Contenu\n";
	}
	
	if(flag == 1){
		alert(message);
	}
	else{
		document.forms['formulaire'].action = "http://lanworks.ath.cx:81/lanworks8HD/envoie_mail.php";
		document.forms['formulaire'].submit();
	}
}

function dl(x){
	document.location.href = "dl/"+x;
}

function dl2(x){
	document.location.href = "http://lanworks.fr/dl/"+x;
}