function setBan(f,x,y,r){

	var format = f ;

	var dadiv = document.getElementById('pub_'+f);

	var daframe = (f=="728x90") ? frame728x90 : frame300x250;
	
	var type = (f=="728x90") ? "Megabanniere_Top_" : "Rectangle_Middle_" ;
	
	var rub = r+"_" ;

	var src = rub + type + format;
	
	dadiv.style.left = (f=="728x90") ? x-1 : x ;
	dadiv.style.top = (f=="728x90") ? y : y-1 ;
	
	dadiv.style.display='block';
	
	var url = "ressource/banner.php?src="+src+"&format="+format ;
	
	//alert( " setBan url = "+url+"\n\r x : " + x +"\n y : " + y );
	
	daframe.location = url ;
	
	//window.open(url,daframe);

}

function hideBan(){
	document.getElementById("pub_300x250").style.display='none';
}

function posBan( xMega,yMega,xMiddle,yMiddle ) {

	document.getElementById("pub_728x90").style.left = xMega+"px";
	document.getElementById("pub_728x90").style.top = yMega+"px";
	
	document.getElementById("pub_300x250").style.left = xMiddle+"px";
	document.getElementById("pub_300x250").style.top = yMiddle+"px";
	
}