function wopen(link,wi,he) {
	var width=wi; var height=he;
	var l=(screen.availWidth-width)/2;
	var t=(screen.availHeight-height)/2;
    wincom=window.open(link ,"oswin","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width="+wi+",height="+he+",screenX="+l+",screenY="+t+",left="+l+",top="+t);
    wincom.focus() ;
}

function checkframe(linkadd) {

	if(!parent.exitframe) {
  
  		location.href="indexfr.html" + linkadd ;
  	}
}