function Change ( formulaire ) {
	location.href = formulaire.ListeURL.options[formulaire.ListeURL.selectedIndex].value;
}

function popup ( url, width, height, nom ) {
	var marg = 30;
	var width = ( width ? width + marg : 800 + marg );
	var height = ( height ? height + marg : 600 + marg );
	window.open ( url, nom, config='toolbar=0, scrollbars=1, location=0, statusbar=0, menubar=0, resizable=1, width='+width+', height='+height+', left=50, top=50' );
}

function hide_block( val1, val2, val3 ) {
	isIE = ( document.all );
	isNN6 = ( !isIE ) && ( document.getElementById );
	if (isIE) {
		if ( val1 ) hide1 = document.all['hide_' + val1];
		if ( val2 ) hide2 = document.all['hide_' + val2];
		if ( val3 ) hide3 = document.all['hide_' + val2];
	} else
	if (isNN6) {
		if ( val1 ) hide1 = document.getElementById( 'hide_' + val1 );
		if ( val2 ) hide2 = document.getElementById( 'hide_' + val2 );
		if ( val3 ) hide3 = document.getElementById( 'hide_' + val3 );
	}
	
	if ( hide1.style.display == "none" ) {
		if ( val1 ) hide1.style.display = "";
		if ( val2 ) hide2.style.display = "none";
		if ( val3 ) hide3.style.display = "none";
		//document.images['puce_' + val].src='img/puce_moins.gif';
	} else {
		if ( val1 ) hide1.style.display = "none";
		//document.images['puce_' + val].src='img/puce_plus.gif';
	}
}