function MM_preloadImages() 
{
    var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_callJS(jsStr) 
{ 
  return eval(jsStr)
}

function MM_swapImgRestore() 
{ 
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) 
{ 
  var p,i,x;  
  if(!d) d=document; 
  if((p=n.indexOf("?"))>0&&parent.frames.length) 
  {
    d=parent.frames[n.substring(p+1)].document;
    n=n.substring(0,p);
  }
  if(!(x=d[n])&&d.all) x=d.all[n]; 
  for (i=0;!x&&i<d.forms.length;i++) 
       x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) 
       x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) 
       x=d.getElementById(n); 
       return x;
}

function tmt_findObj(n)
{
	var x,t; 
	if((n.indexOf("?"))>0&&parent.frames.length)
	{
		t=n.split("?");
	    x=eval("parent.frames['"+t[1]+"'].document.getElementById('"+t[0]+"')");
	}
	else
		{
			x=document.getElementById(n)
		}
		return x;
}
function MM_showHideLayers() 
{
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  if(document.getElementById)
  {
    for (i=0; i<(args.length-2); i+=3)
    { 
    	obj=tmt_findObj(args[i]);v=args[i+2];
        v=(v=='show')?'visible':(v='hide')?'hidden':v;
        if(obj)obj.style.visibility=v;
    }
   } 
   else
   	{
         for (i=0; i<(args.length-2); i+=3) 
         if ((obj=MM_findObj(args[i]))!=null) 
         { 
         	v=args[i+2];
            if (obj.style) 
            { 
            	obj=obj.style;
            	 v=(v=='show')?'visible':(v='hide')?'hidden':v; 
            }
            obj.visibility=v; 
          }
     }
}
function MM_goToURL() 
{ 
  var i, args=MM_goToURL.arguments;
   document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) 
  eval(args[i]+".location='"+args[i+1]+"'");
}
function MM_swapImage() 
{ 
  var i,j=0,x,a=MM_swapImage.arguments; 
  document.MM_sr=new Array; 
  for(i=0;i<(a.length-2);i+=3)
  if ((x=MM_findObj(a[i]))!=null)
  {
  	document.MM_sr[j++]=x;
    if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];
  }
}
<!-- Iframe -->
function redim()
{
  as=document.getElementById("tab").offsetHeight;
  parent.document.getElementById("mainFrame").height=as;
  as=document.getElementById("tab").offsetWidth;
  parent.document.getElementById("mainFrame").width=as;
}