var newWindow = null;
function closeWin(){
	if (newWindow != null){
		if(!newWindow.closed)
			newWindow.close();
	}
}
function popUpWin(url, strWidth, strHeight){
	closeWin();
	var tools="width="+strWidth+",height="+strHeight+",left=0,top=0,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,menubar=no,toolbar=no";
	newWindow = window.open(url, 'newWin', tools);
	newWindow.focus();
}

function openPictureWindow(imageName,imageWidth,imageHeight,alt) {  // v4.01
if (document.getElementById) {
	if (imageWidth < 310) {
		var winWidth = 360;
	} else {
		var winWidth = imageWidth + 30;
	}
	if (!alt) {
		var winHeight = imageHeight + 20;
	} else {
		var winHeight = imageHeight + 40;
	}
	newWindow = window.open("","newWindow","width="+winWidth+",height="+winHeight+",scrollbars=no,left=0,top=0");
	newWindow.document.open();
	newWindow.document.write('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">\n');
	newWindow.document.write('<html xmlns="http://www.w3.org/1999/xhtml">\n');
	newWindow.document.write('<head>\n');
	newWindow.document.write('<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />\n');
	newWindow.document.write('<title>'+alt+'</title>\n');
	newWindow.document.write('<link href="/css/pop.css" rel="stylesheet" type="text/css" />\n');
	newWindow.document.write('</head>\n');
	newWindow.document.write('<body onBlur="self.close()">\n'); 
	newWindow.document.write('<div id="wrap">\n');
	newWindow.document.write('<p><img src="'+imageName+'" width="'+imageWidth+'" height="'+imageHeight+'" alt="'+alt+'" /></p>\n');
	newWindow.document.write('<p>'+alt+'</p>\n');
	newWindow.document.write('</div>\n');
	newWindow.document.write('</body>\n');
	newWindow.document.write('</html>\n');
	newWindow.document.close();
	newWindow.focus();
  return false;
 } else {
  return true;
 }
}

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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function btopLink() {
  var myWHeight = 0, myHeight = 0;
  if( typeof( window.innerHeight ) == 'number' ) {
    //Non-IE
    myWHeight = window.innerHeight;
    myHeight = document.body.clientHeight;
  } else if( document.documentElement && document.documentElement.clientHeight ) {
    //IE 6+ in 'standards compliant mode'
    myWHeight = document.documentElement.clientHeight;
    myHeight = document.body.clientHeight;
  } else if( document.body && document.body.clientHeight ) {
    //IE 4 compatible
    myWHeight = document.body.clientHeight;
    myHeight = document.documentElement.clientHeight;
  }
  if (myHeight > myWHeight) {
  	document.write('<a href="#">back to top</a>\n');
  }
  //window.alert( 'Window Height = ' + myWHeight + ' Doc Height = ' + myHeight );
}

function fixPNG(myImage) 
{
	var arVersion = navigator.appVersion.split("MSIE")
	var version = parseFloat(arVersion[1])
    if ((version >= 5.5) && (version < 7) && (document.body.filters)) 
    {
       var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
	   var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
	   var imgTitle = (myImage.title) ? 
		             "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' "
	   var imgStyle = "display:inline-block;" + myImage.style.cssText
	   var strNewHTML = "<span " + imgID + imgClass + imgTitle
                  + " style=\"" + "width:" + myImage.width 
                  + "px; height:" + myImage.height 
                  + "px;" + imgStyle + ";"
                  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
                  + "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>"
	   myImage.outerHTML = strNewHTML	  
    }
}