// JavaScript Document

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 popup(whatsection,filename,imgNum) {


var x=0;
var y=0;
	if (document.getElementById || document.layers) {
		if (isNaN(window.screenX)) {
				x=window.screenLeft;
				y=window.screenTop;
			}else{
				x=window.pageXOffset;
				y=window.pageYOffset;
			}
		}
	else if (document.all) {
		x=window.screenLeft;
		y=window.screenTop;
	}

if (document.all)
        var xMax = screen.width, yMax = screen.height;
    else
        if (document.layers)
            var xMax = window.outerWidth, yMax = window.outerHeight;
        else
            var xMax = 640, yMax=480;


	if (x > xMax){
		xMax = (xMax*2)+xMax;
	}


    var xOffset = (xMax - 440)/2, yOffset = (yMax - 400)/2;


    windowHandle = window.open('../popup.php?whatsection='+whatsection+'&filename='+filename+'&imgNum='+imgNum+'','','top='+yOffset+',left='+xOffset+',toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=440,height=400');
}


function findPosX(obj)
{
	var curleft = 0;
	if( typeof obj == "string" ) {


        obj = document.getElementById( obj );
     }
	 if( obj == null ) {
		 alert( "Object not found." );
	 }
	if (document.getElementById || document.all)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (document.layers)
		curleft += obj.x;
	return curleft;
}


function findPosY(obj)
{
	var curtop = 0;
	var printstring = '';
	if( typeof obj == "string" ) {


        obj = document.getElementById( obj );
     }
	if (document.getElementById || document.all)
	{
		while (obj.offsetParent)
		{
			//printstring += ' element ' + obj.tagName + ' has ' + obj.offsetTop;
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (document.layers)
		curtop += obj.y;
	//window.status = printstring;
	return curtop;
}
