function openWin(url, name, w, h, scroll) {
	Xpos = (screen.width-w)/2;
	Ypos = (screen.height-h)/2;
	window.open(url,name,"width="+w+",height="+h+", top="+Ypos+",left="+Xpos+", menubar=false, status=false, locationbar=false, scrollbars="+scroll+"");
}


function mylink(url, param1, w, h) {
	//&pCODE_ANNONCE=SDG 
	param = location.search;
	param = param.slice(1);
	tabParam = param.split("&");
	if(param1 == 1) {
		newURL = url+"&"+tabParam[0];
		openWin(newURL, 'pop'+w, w, h, 'yes');
	} else {
		newURL = url+"?"+tabParam[0];
		window.location.href = newURL
	}
}