var DL_bNS4=(document.layers);
var DL_bNS6 = (navigator.vendor == ("Netscape6") || navigator.product == ("Gecko"));
var DL_bDOM=(document.getElementById);
var DL_bIE=(document.all);
var DL_bIE4=(DL_bIE && !DL_bDOM);
var DL_bMac = (navigator.appVersion.indexOf("Mac") != -1);
var DL_bIEMac=(DL_bIE && DL_bMac);
var DL_bIE4Mac=(DL_bIE4 && DL_bMac);
var DL_bNS =(DL_bNS4 || DL_bNS6);

var DL_nCurrentX = 0;
var DL_nCurrentY = 0;

function DL_fGetRealLeft(oElement)
{
    var nXPos = oElement.offsetLeft;
    var oParentEl = (DL_bIE4Mac) ? oElement.parentElement : oElement.offsetParent;	

    while (oParentEl != null)
	{
		if(DL_bIE4Mac)
		{
			if(oParentEl.tagName=="SPAN")
			{
				oParentEl = oParentEl.parentElement;
			}
			if(oParentEl.tagName=="HTML")
			{
				break;
			}
		}

        nXPos += oParentEl.offsetLeft;
		oParentEl = (DL_bIE4Mac) ? oParentEl.parentElement : oParentEl.offsetParent;
    }
    return nXPos;

}


function DL_fGetRealTop(oElement)
{
    var nYPos = oElement.offsetTop;
    var oParentEl = (DL_bIE4Mac) ? oElement.parentElement : oElement.offsetParent;	
	while (oParentEl != null)
	{
		if(DL_bIE4Mac)
		{
			if(oParentEl.tagName=="SPAN")
			{
				oParentEl = oParentEl.parentElement;
			}
			if(oParentEl.tagName=="HTML")
			{
				break;
			}
		}	
	    nYPos += oParentEl.offsetTop;
		oParentEl = (DL_bIE4Mac) ? oParentEl.parentElement : oParentEl.offsetParent;
    }
    return nYPos;
}

if(DL_bNS4)
{
	var DL_bOrigWidth=innerWidth;
	var DL_bOrigHeight=innerHeight;
	window.onresize=function(){
		if(innerWidth!=DL_bOrigWidth||innerHeight!=DL_bOrigHeight)location.reload();
	}
	var DL_oLayer=document.elLayer;
	DL_oLayer.captureEvents(Event.MOUSEDOWN);
	DL_oLayer.onmousedown=DL_fGrabEl;
	DL_oLayer.moveTo(document.images["ph"].x,document.images["ph"].y);
	DL_oLayer.visibility="show"
}
else
{
	if(DL_bDOM)
	{
		DL_oLayer=document.getElementById('elLayer');
 		DL_oPH=document.getElementById('ph');
	}
	else
	{
		DL_oLayer = window["elLayer"];
 		DL_oPH=window["ph"];		
	}
	
	DL_oLayer.onmousedown=DL_fGrabEl;   
	DL_oLayer.onselectstart=DL_fCheckEl;
	DL_fPositionLayer();
	DL_oLayer.style.visibility="visible";
	if(DL_bNS6)window.onload = DL_fPositionLayer;
}

function DL_fPositionLayer()
{
	DL_oLayer.style.left = DL_fGetRealLeft(DL_oPH) + "px";
	DL_oLayer.style.top = DL_fGetRealTop(DL_oPH) + "px";
}

function DL_fGrabEl(e) {
	var oDoc = document;
	DL_nCurrentX = (DL_bNS) ? e.pageX : (event.clientX + oDoc.body.scrollLeft);
    DL_nCurrentY = (DL_bNS) ? e.pageY : (event.clientY + oDoc.body.scrollTop);
	if(DL_bNS4)oDoc.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP);
	oDoc.onmousemove = DL_fMoveEl;
	oDoc.onmouseup = DL_fDropEl;
	return false;
}

function DL_fMoveEl(e) {
	var oDoc = document;
	var nNewX = (DL_bNS) ? e.pageX : (event.clientX + oDoc.body.scrollLeft);
    var nNewY = (DL_bNS) ? e.pageY : (event.clientY + oDoc.body.scrollTop);

	var nDistanceX = (nNewX - DL_nCurrentX);
    var nDistanceY = (nNewY - DL_nCurrentY);
    DL_nCurrentX = nNewX;
    DL_nCurrentY = nNewY;

	if (DL_bNS4) {
		DL_oLayer.moveBy(nDistanceX,nDistanceY);
	}
	else
	{
		DL_oLayer.style.left = parseInt(DL_oLayer.style.left) + nDistanceX;
		DL_oLayer.style.top = parseInt(DL_oLayer.style.top) + nDistanceY;
    }
	return false;
}

function DL_fDropEl() {
	if(DL_bNS) {document.releaseEvents(Event.MOUSEMOVE|Event.MOUSEUP)}
	document.onmousemove = document.onmouseup = null;
	return false;
}

function DL_fCheckEl() {return false}

var DL_bHasApplet = ((location.href.indexOf('4.html')!=-1) && !DL_bIEMac);
if(DL_bHasApplet)
{
	var DL_sAppstr="I am a small Java Applet, used for text display.";
	window.onload=function(){
		if(navigator.javaEnabled())document.dynamictextApp.setText(DL_sAppstr);
	}
}





//end