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.innerHTML='<div align=right id=drag ><b onClick=closepreview()><img src="../assets/scripts/close.gif" width="67" height="15"></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"

}