// JavaScript Document


// Global function
// popup windows
var popUpWin=0;


function popUpWindow(URLStr){
	var w = 818;
	var h = 550;
  if(popUpWin){

    if(!popUpWin.closed) popUpWin.close();

  }

  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+w+',height='+h+',left='+(screen.width-w)/2+', top='+(screen.height-h)/2+',screenX='+(screen.width-w)/2+',screenY='+(screen.height-h)/2+'');

}

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_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_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 resize(cw, ch) {
		var mw = (screen.width-cw)/2;
		var mh = (screen.height-ch)/2;
		resizeTo(cw, ch);
		moveTo(mw, mh);
	}


	function setHash(str){
		
		document.title = 'nhcanada.com -> '+str;
		
		str = (str == "_") ? "" : str
		
		 var uName = navigator.userAgent;
		if (uName.indexOf("Safari") > -1){
				location.hash = str;
		} else {
				location.hash = "#"+str;
		}
		
		document.currentHref =location.href;
		
	}
	
	function getHash(){
		
		var gethash = location.href.indexOf("#");
		var return_hash = '';
		
		if(gethash >-1){
			return_hash = 'hash=';
			return_hash += location.href.substring(gethash+1, location.href.length);
		}
		
		return_hash = (return_hash == "") ? "hash=eng/Home" : return_hash;
		
		return return_hash;
		
	}