var strChUserAgent = navigator.userAgent;
var intSplitStart = strChUserAgent.indexOf("(",0);
var intSplitEnd = strChUserAgent.indexOf(")",0);
var strChStart = strChUserAgent.substring(0,intSplitStart);
var strChMid = strChUserAgent.substring(intSplitStart, intSplitEnd);
var strChEnd = strChUserAgent.substring(strChEnd);

if (strChMid.indexOf('MSIE 6.0')!='-1') {
	document.write("<link type='text/css' href='style-IE6.css' rel='stylesheet' media='screen' />");
} else {
	document.write("<link type='text/css' href='style.css' rel='stylesheet' media='screen' />");
}
/*****************/

function test(id) {
	var a = document.getElementById('GLOBALcontent').clientHeight;// taille du contenu du div
	var b = document.body.clientHeight; // taille de body
	if (a>=b) {
		document.getElementById('screen').style.display=('block');
		document.getElementById('screen').style.height=a+"px";
		document.getElementById('GLOBALcontent').style.margin=('0');
	} else {
		document.getElementById('screen').style.display=('block');
		document.getElementById('screen').style.height=b+"px";
		document.getElementById('GLOBALcontent').style.margin=('0');
	}
	document.getElementById(id).style.display=('block');
	document.getElementById('GLOBALcontent').style.margin=('0');
}
function hidden(id) {
	document.getElementById(id).style.display=('none');
	document.getElementById('screen').style.display=('none');
	document.getElementById('GLOBALcontent').style.marginLeft=('auto');
	document.getElementById('GLOBALcontent').style.marginRight=('auto');
}