var ie=document.all
var ns=document.layers
var ns6=document.getElementById&&!document.all
function big(which,e,scrtqs){
	if (ie||ns6){
		crossobj=document.getElementById? document.getElementById("imgBox") : document.all.imgBox
		if (crossobj.style.visibility=="hidden"){
			crossobj.style.left=ns6? pageXOffset+e.clientX : document.body.scrollLeft+(event.clientX+0)
			crossobj.style.top=ns6? pageYOffset+e.clientY : document.body.scrollTop+(event.clientY-1)
			var docHtml = "<table cellpadding=0 cellspacing=0 border=0 width=300>";
			if (scrtqs != "")
			{
				docHtml = docHtml + scrtqs;
			}
			docHtml = docHtml + "</table>"
			crossobj.innerHTML= docHtml;
			crossobj.style.visibility="visible"
		}
		else
			crossobj.style.visibility="hidden"
			return false
		}
	else if (document.layers){
		if (document.imgBox.visibility=="hide"){
			var docHtml = "<table cellpadding=0 cellspacing=0 border=0 width=300>";
			if (scrtqs != "")
			{
				docHtml = docHtml + scrtqs;
			}
			docHtml = docHtml + "</table>"
			document.imgBox.document.write(docHtml)
			document.imgBox.document.close()
			document.imgBox.left=e.x
			document.imgBox.top=e.y
			document.imgBox.visibility="show"
		}
		else
			document.imgBox.visibility="hide"
			return false
	}
	else
		return true
}

function imgHide(){
	crossobj.style.visibility="hidden"
}