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

function conceptOpen(){
	window.open("concept.html",'concept',"status=yes,menubar=no,scrollbars=no,resizable=yes,width=850,height=465");
}

function conceptOpen2(){
	window.open("../concept.html",'concept',"status=yes,menubar=no,scrollbars=no,resizable=yes,width=850,height=465");
}


var Mac=(navigator.userAgent.indexOf("Mac")!=-1);
var IE=(navigator.appName.indexOf("Explorer")!=-1);


function pWinURLCh(geturl) { //v2.0
	if(IE){
		if(Mac){
			if(window.opener){
				window.opener.location.href = geturl;
				window.opener.focus();
			}else{
				MM_openBrWindow(geturl,'','');
			}
		}else{
			if(!window.opener.closed){
				window.opener.location.href = geturl;
				window.opener.focus();
			}else{
				MM_openBrWindow(geturl,'','');
			}
		}
	}else{
		MM_openBrWindow(geturl,'newwin','toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=800,height=600');
		newwin.focus();
	}
}

function openScreenSizedWindow(url, horzRathio, vertRathio, centerring, windowAttribute, target){
	
	var props = "";
	
	if(horzRathio == null){ horzRathio = 100; }
	if(vertRathio == null){ vertRathio = 100; }
	if(centerring == null){ centerring = true; }
	
	switch(windowAttribute){
		case "_full":
			props += "menubar=yes,toolbar=yes,location=yes,scrollbars=yes,status=yes,resizable=yes";
			break;
		case "_normal":
			props += "menubar=no,toolbar=no,location=no,scrollbars=yes,status=yes,resizable=yes";
			break;
		case "_none":
			props += "menubar=no,toolbar=no,location=no,scrollbars=no,status=no,resizable=no";
			break;
		case null:
			break;
		default:
			props += windowAttribute;
	}
	
	if(target == null){
		target = "_blank";
	}
	
	var w = Math.floor(screen.width  * horzRathio / 100.0);
	var h = Math.floor(screen.height * vertRathio / 100.0);
	var l = Math.floor((screen.width - w) / 2.0);
	var t = Math.floor((screen.height - h) / 2.0);
	props += ",width=" + w + ",height=" + h;
	if(centerring){
		props += ",left=" + l + ",top=" + t;
	}
	
	var win = window.open(url, target, props);
	win.resizeTo(w, h);
	if(centerring){
		win.moveTo(l, t);
	}
}