function MM_preloadImages() { //v3.0
  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_swapImgRestore() { //v3.0
  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) { //v4.01
  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 MM_swapImage() { //v3.0
  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];}
}

function toggle4(obj) {
	var x = MM_findObj(obj);
	
	if (x.style.display=='block') {
		x.style.display='none';
	} else {
		x.style.display='block';
	}
	
	return false;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  return window.open(theURL,winName,features);
}

function openWindow(url,height,width) {
	popupWin = window.open(url, 'popupWin', 'scrollbars=yes,status=yes,width='+width+',height='+height+',resizable=1');
	popupWin.focus();
}

function popItUp(url, t, width, height)
	{
	newWindow = window.open(url,t,"height="+height+",width="+width);
	newWindow.focus( );
	}

function MetalRoofing101() {
	var MetalWin = MM_openBrWindow('/v2/content/mra101/flash.cfm','MetalRoofing101','width=734,height=581');
	MetalWin.focus();
}

function FocusLogin() {
	if (document.LoginForm) {
		if (document.LoginForm.Username) {
			document.LoginForm.Username.focus();
		}
	}
}