function writediv(texte){
	document.getElementById('pseudobox').innerHTML = texte;
}

function writediv2(divId,texte){
	document.getElementById(divId).innerHTML = texte;
}

function verifPseudo(pseudo){
	if(pseudo != ''){
		if(pseudo.length < 2)
			writediv('<span style="color:#cc0000"><b>'+pseudo+' :</b> ce pseudo est trop court</span>');
		else if(pseudo.length > 30)
			writediv('<span style="color:#cc0000"><b>'+pseudo+' :</b> ce pseudo est trop long</span>');
		else if(texte = file('fnct.php?uname='+escape(pseudo))){
			if(texte == 1)
				writediv('<span style="color:#cc0000"><b>'+pseudo+' :</b> ce pseudo est deja pris</span>');
			else if(texte == 2)
				writediv('<span style="color:#1A7917"><b>'+pseudo+' :</b> ce pseudo est libre</span>');
		else
			writediv('');
		}
	}
}

function verifTaux(taux,budget,divId){
	urlGo = 'fnct.php?taux='+escape(taux)+'&budget='+escape(budget);
	if( taux != '' ){
		if( texte = file(urlGo) ){
			writediv2(divId,'<span style="color:#cc0000"><b>'+texte+'</b></span>');
		}else{
			writediv2(divId,'');
		}
	}
	
}

function file(fichier){
	if(window.XMLHttpRequest) // FIREFOX
		xhr_object = new XMLHttpRequest(); 
	else if(window.ActiveXObject) // IE
		xhr_object = new ActiveXObject("Microsoft.XMLHTTP"); 
	else 
		return(false); 

	xhr_object.open("GET", fichier, false); 
	xhr_object.send(null);
	
	if(xhr_object.readyState == 4) 
		return(xhr_object.responseText);
	else 
		return(false);
}