function maximize() {
  	self.moveTo(0,0); 
  	self.resizeTo(screen.availWidth,screen.availHeight-5);
  }


    function NewWin(url,name,xpos,ypos,width,height)
    {
        window.open(
            url,
            name,

"screenX="+xpos+",screenY="+ypos+",WIDTH="+width+",HEIGHT="+height+

",location=0,resizable=1,status=0,titlebar=1,directories=0,toolbar=0,menubar=0,scrollbars=yes,status=0"
        );

    }

function NewWin1(url,name,xpos,ypos,width,height)
    {
        window.open(
            url,
            name,

"screenX="+xpos+",screenY="+ypos+",WIDTH="+width+",HEIGHT="+height+

",location=0,resizable=0,status=0,titlebar=1,directories=0,toolbar=0,menubar=0,scrollbars=no,status=0"
        );

    }
    
  function loading() {
    showLayer("load");
  }
  
  function close_loading() {
      hideLayer("load");
  }
  
  
  function hideLayer(whichLayer) {

	if (document.getElementById) {
	  // this is the way the standards work
	  document.getElementById(whichLayer).style.visibility = "hidden";
	}
	else if (document.all) {
	  // this is the way old msie versions work
	  document.all[whichlayer].style.visibility = "hidden";
	}
	else if (document.layers) {
	  // this is the way nn4 works
	  document.layers[whichLayer].visibility = "hidden";
	}

  }

  function showLayer(whichLayer) {

	if (document.getElementById) {
	  // this is the way the standards work
	  document.getElementById(whichLayer).style.visibility = "visible";
	}
	else if (document.all) {
	  // this is the way old msie versions work
	  document.all[whichlayer].style.visibility = "visible";
	}
	else if (document.layers) {
	  // this is the way nn4 works
	  document.layers[whichLayer].visibility = "visible";
  }
  
}