// JavaScript Document
	function getHeightTop(){
	  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;
	  }
	  //alert(myHeight);
	  return myHeight;
	}
	//alert(getHeight());
	
	function check_dim(){
		setInterval("change_dim()", 1);
	}
	
	function change_dim(){
		var myH = getHeightTop();
		myH = (myH - 539)/2;
		
		if ( myH > 116 )
			document.getElementById('helper').height= "116";
		else
			document.getElementById('helper').height= myH;
	}