function showDhtml(){
	window.scrollTo(0,0);
	document.getElementById('div_girls').style.zIndex = '400';
	
	if (navigator.userAgent.indexOf("MSIE 6") != -1 && navigator.userAgent.indexOf("MSIE 7") == -1 ) {

	}
	else {
		document.getElementById('overlay').style.display = 'block';
		document.getElementById('dhtml_texte').style.display = 'block';
	}
		
}

function hideDhtml(){
	document.getElementById('overlay').style.display = 'none';
	document.getElementById('dhtml_texte').style.display = 'none';
	document.getElementById('div_girls').style.zIndex = '1000';
}