function doClear(theText) { if (theText.value == theText.defaultValue) { theText.value = "" } }
function doDefault(theText) { if (theText.value == "") { theText.value = theText.defaultValue } }

function setMargin() 
{ var h = document.documentElement.clientHeight;
  var y =  document.getElementById("container");
  var x =  document.getElementById("leftshade");
  var z =  document.getElementById("rightshade");
  var a =  document.getElementById("left").offsetHeight;
  var b =  document.getElementById("right").offsetHeight;
  var c =  document.getElementById("left");
  var d =  document.getElementById("right"); 
  var e =  document.getElementById("col"); 
  var i =  document.getElementById("footer"); 
  var browser = navigator.appName;
  var b_version = navigator.appVersion;
  var version = parseFloat(b_version);
  if (a<b) {a=b;}
  a += 240; 
  g = b;   
  if (h>a) 
  {
  x.style.height = h + "px"; 
  z.style.height = h + "px";  
  e.style.height = h - 135 - b + "px";
  e.style.marginTop = - h + 260 + 95 + b + "px";  
  i.style.marginTop = 35+ h - a +"px"; 
  
      if (browser == "Microsoft Internet Explorer"){
    var b_version = navigator.appVersion;
    var re = /\MSIE\s+(\d\.\d\b)/;
    var res = b_version.match(re);
    if (res[1] <= 6){
      e.style.marginTop = - h + 245 + b + "px";  
    }
  }  
  
  
  } else 
  {
  h=a;
  x.style.height = 40+h + "px"; 
  z.style.height = 40+h + "px";
  i.style.marginTop = "75px";
    e.style.height = h - 105 - b + "px";
  e.style.marginTop = - h + 230 + 95 + b + "px";  
  
    if (browser == "Microsoft Internet Explorer"){
    var b_version = navigator.appVersion;
    var re = /\MSIE\s+(\d\.\d\b)/;
    var res = b_version.match(re);
    if (res[1] <= 6){
      e.style.marginTop = - h + 215 + b + "px";  
    }
  }  
  
  
  } 
  y.style.height =  h + "px";



}