/*
biblio générale
*/
var IE=false;
var GECKO=false;
var Netscape=false;
var Opera=false;
if(document.getElementById)//IE / mozilla
{
	if(document.all)//IE
	{
		IE=true;
		if(window.opera)
		Opera=true;
	}
	else //mozilla
	{
		GECKO=true;
	}
}
else //netscape 4.x
{
	Netscape=true;
}


if(Netscape)
{
	var sP3="";
	var p1="";
	var p2="";

	var sPy="window.pageYOffset";
	var sPx="window.pageXOffset";

	var v=".top";
	var h=".left";
	var unite="";
	var doWidth="window.innerWidth";
	var doHeight="window.innerHeight";
	var imgW=".clip.width";
	var imgH=".clip.height";
}
else
{
	if(IE)
	{
		var sP3=".style";
		var p1='getElementById("';
		var p2='")';

		var sPy="document.body.scrollTop";
		var sPx="document.body.scrollLeft";

		var h=".pixelLeft";
		var v=".pixelTop";
		var unite="";
		var doWidth="document.body.clientWidth";
		var doHeight="document.body.clientHeight";
		var imgW=".offsetHeight";
		var imgH=".offsetWidth";
	}
	else //GECKO / mozilla
	{
		var sP3=".style";
		var p1='getElementById("';
		var p2='")';

		var sPy="window.pageYOffset";
		var sPx="window.pageXOffset";

		var h=".left";
		var v=".top";
		var unite="px";
		var doWidth="window.innerWidth";
		var doHeight="window.innerHeight";
		var imgW=".offsetHeight";
		var imgH=".offsetWidth";
	}
}



// document.write("<div id=\"snow"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img src='"+eval("imag"+Math.ceil(Math.random()*3))+"' border=\"0\"></div>");

//alert("ok");


//eval('document.'+p1+objet+p2+sP3+h+"='"+(sPx+unite)+"';");
//eval('document.'+p1+objet+p2+sP3+v+"='"+(sPy+unite)+"';");


// setTimeout("fSnow()", 50);