// Thumbnail image viewer- 
// ZFort Group (www.zfort.com)

/*
function right(e) { 
if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2)) return false; 
else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) 
{ alert("You Don't Have Permission To Copy This"); return false; } return true; }
document.onmousedown=right; 
*/
if (document.layers) window.captureEvents(Event.MOUSEDOWN); window.onmousedown=gons; 


var ie=document.all
var ns=document.layers
var ns6=document.getElementById&&!document.all

function enlarge(which,e,CoordX,CoordY){
//Render image code for IE 4+ and NS6
if (ie||ns6){
fl = false;
if(CoordX>0) {Cx=CoordX; fl=true} else {Cx = ie? event.clientX : e.clientX; fl=false}
if(CoordY>0) {Cy=CoordY; fl=true} else {Cy = ie? event.clientY : e.clientY; fl=false}

crossobj=document.getElementById? document.getElementById("showimage") : document.all.showimage
if (crossobj.style.visibility=="hidden"){
	if(fl==true)
	{
	crossobj.style.left=Cx
	crossobj.style.top=Cy
	}
	else
	{
	crossobj.style.left=ns6? pageXOffset+Cx : document.body.scrollLeft+Cx
	crossobj.style.top=ns6? pageYOffset+Cy : document.body.scrollTop+Cy
	}
crossobj.innerHTML='<img id=drag src="'+which+'" border=0>'
crossobj.style.visibility="visible"
}
else
crossobj.style.visibility="hidden"
return false
}
//Render image code for NS 4
else if (document.layers){
if(CoordX>0) {Cx=CoordX} else Cx=e.x
if(CoordY>0) {Cy=CoordY} else Cy=e.y
if (document.showimage.visibility=="hide"){
document.showimage.document.write('<a href="#" onMouseover="drag_dropns(showimage)"><img src="'+which+'" border=0></a>')
document.showimage.document.close()
document.showimage.left=Cx
document.showimage.top=Cy
document.showimage.visibility="show"
}
else
document.showimage.visibility="hide"
return false
}
//if NOT IE 4+ or NS 4, simply display image in full browser window
else
return true
}

function closepreview(){
crossobj.style.visibility="hidden"
}

//drag drop function for NS 4////
/////////////////////////////////
var nsx,nsy,nstemp

function drag_dropns(name){
temp=eval(name)
temp.captureEvents(Event.MOUSEDOWN | Event.MOUSEUP)
temp.onmousedown=gons
temp.onmousemove=dragns
temp.onmouseup=stopns
}

function gons(e){
if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2)) return false; 
temp.captureEvents(Event.MOUSEMOVE)
nsx=e.x
nsy=e.y
}
function dragns(e){
temp.moveBy(e.x-nsx,e.y-nsy)
return false
}
function stopns(){
temp.releaseEvents(Event.MOUSEMOVE)
}

//drag drop function for IE 4+ and NS6////
/////////////////////////////////

function drag_drop(e){
if (ie&&dragapproved){
crossobj.style.left=tempx+event.clientX-offsetx
crossobj.style.top=tempy+event.clientY-offsety
}
else if (ns6&&dragapproved){
crossobj.style.left=tempx+e.clientX-offsetx
crossobj.style.top=tempy+e.clientY-offsety
}
return false
}

function initializedrag(e){
if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) 
{ alert("You Don't Have Permission To Copy This"); return false; }
if (ie&&event.srcElement.id=="drag"||ns6&&e.target.id=="drag"){
offsetx=ie? event.clientX : e.clientX
offsety=ie? event.clientY : e.clientY

tempx=parseInt(crossobj.style.left)
tempy=parseInt(crossobj.style.top)

dragapproved=true
document.onmousemove=drag_drop
}
}

document.onmousedown=initializedrag
document.onmouseup=new Function("dragapproved=false")
//