function charger_page(id_page)
{
window.location.href= './blog-p'+id_page+'.html';
}

function conect(e)
{
if(!e) e=window.event;
        var cX = (navigator.appName.substring(0,3) == "Net") ? e.pageX : event.clientX;

		var c=document.getElementById('connexion');
		
		//alert(c.style.visibility);
		var opChange = new Fx.Style('connexion', 'opacity', {duration:500});
		
		if(c.style.visibility!="visible")
		{
		c.style.left= (cX-180) +"px";
		c.style.top= "70px";
		$('connexion').setOpacity(0);
		//c.style.visibility= "visible";
		opChange.start(1);
		}
		else
		{
		opChange.start(0);
		}

}

function effacer_input(input, valeurParDefaut)
{
if(input.value==valeurParDefaut)
{
input.value='';
}
}

function remplir_input(input, valeurParDefaut)
{
if(input.value=='')
{
input.value=valeurParDefaut;
}
}