function disableSelection(target){
	if (typeof target.onselectstart!="undefined") //IE route
		target.onselectstart=function(){return false}
	else if (typeof target.style.MozUserSelect!="undefined") //Firefox route
		target.style.MozUserSelect="none"
	else //All other route (ie: Opera)
		target.onmousedown=function(){return false}
		target.style.cursor = "default"
}

function showChercheurLogPanel() {
	if (document.getElementById('chercheurLogPanel').style.display == 'none') {
		document.getElementById('chercheurLogPanel').style.display = 'block';
		document.getElementById('user_login').focus();
	} else {
		document.getElementById('chercheurLogPanel').style.display = 'none';
		document.getElementById('user_login').blur();
	}
}