var ie=document.all

var ns=document.layers

var ns6=document.getElementById&&!document.all



function enlarge(which,e){

//Render image code for IE 4+ and NS6

if (ie||ns6){

crossobj=document.getElementById? document.getElementById("showimage") : document.all.showimage

if (crossobj.style.visibility=="hidden"){

/*crossobj.style.left=ns6? pageXOffset+e.clientX : document.body.scrollLeft+event.clientX

crossobj.style.top=ns6? pageYOffset+e.clientY : document.body.scrollTop+event.clientY*/

crossobj.style.left=ns6? window.pageXOffset+(screen.width - 15)/3 : document.body.scrollLeft+(screen.width - 300)/3
crossobj.style.top=ns6? window.pageYOffset+(screen.height - 400)/3 : document.body.scrollTop+(screen.height - 300)/3

crossobj.innerHTML='<div align=right id=drag ><b onClick=closepreview()><img src="../images/english/close.jpg" width="59" height="24"></b></div><img src="'+which+'">'  

crossobj.style.visibility="visible"

}

else

crossobj.style.visibility="hidden"

return false

}

//Render image code for NS 4

else if (document.layers){

if (document.showimage.visibility=="hide"){

document.showimage.document.write('<a href="#" onMouseover="drag_dropns(showimage)"><img src="'+which+'" border=1></a>')

document.showimage.document.close()

document.showimage.left=e.x

document.showimage.top=e.y

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"

}