// Détection du navigateur pour adapter la mise en page CSS
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") != -1)
{
	document.getElementById('styles_sp').href = 'css/styles_ie6.css'; //Pour Internet Explorer 6
}
else 
{
	if(strChMid.indexOf("MSIE 7") != -1)
	{
		document.getElementById('styles_sp').href = 'css/styles_ie7.css'; //Pour Internet Explorer 7
	}
	else 
	{
		if(strChMid.indexOf("MSIE 8") != -1)
		{
			document.getElementById('styles_sp').href = 'css/styles_ie8.css'; //Pour Internet Explorer 8
		}
		else
		{
			document.getElementById('styles_sp').href = 'css/styles_other.css'; //Pour FireFox, Google Chrome, Safari, etc.
		}
	}
}