function getSize()
{
	var myWidth = 0, myHeight = 0;
	if( typeof( window.innerWidth ) == 'number' )
  {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}
  myWidth = Math.floor(myWidth * 95 / 100);
  myHeight = Math.floor(myHeight * 90 / 100);

  $("#TBflashchat").attr('href', 'http://www.mypatos-videochat.de/chat_workII/index.php?systemid=2&h=' + myHeight + '&w=' + myWidth + '&TB_iframe=true&modal=true&height=' + myHeight + '&width=' + myWidth + '');
}

$(window).load(function(){
	getSize();
});