var ie=document.all;var ns6=document.getElementById&&!document.all;function ietruebody(){return(document.compatMode&&document.compatMode!="BackCompat"&&!window.opera)?document.documentElement:document.body};function enlarge(which,e,position,imgwidth,imgheight){if(ie||ns6){crossobj=document.getElementById?document.getElementById("showimage"):document.all.showimage;if(position=="center"){pgyoffset=ns6?parseInt(pageYOffset):parseInt(ietruebody().scrollTop);horzpos=ns6?pageXOffset+window.innerWidth/2-imgwidth/2:ietruebody().scrollLeft+ietruebody().clientWidth/2-imgwidth/2;vertpos=ns6?pgyoffset+window.innerHeight/2-imgheight/2:pgyoffset+ietruebody().clientHeight/2-imgheight/2;if(window.opera&&window.innerHeight)vertpos=pgyoffset+window.innerHeight/2-imgheight/2;vertpos=Math.max(pgyoffset,vertpos)}else{var horzpos=ns6?pageXOffset+e.clientX:ietruebody().scrollLeft+event.clientX;var vertpos=ns6?pageYOffset+e.clientY:ietruebody().scrollTop+event.clientY};crossobj.style.left=horzpos+"px";crossobj.style.top=vertpos+"px";crossobj.innerHTML='<div align="right" id="dragbar"><span id="closetext" onClick="closepreview()">Close</span> </div><img src="'+which+'">';crossobj.style.visibility="visible";return false}else return true};function closepreview(){crossobj.style.visibility="hidden"};function drag_drop(e){if(ie&&dragapproved){crossobj.style.left=tempx+event.clientX-offsetx+"px";crossobj.style.top=tempy+event.clientY-offsety+"px"}else if(ns6&&dragapproved){crossobj.style.left=tempx+e.clientX-offsetx+"px";crossobj.style.top=tempy+e.clientY-offsety+"px"};return false};function initializedrag(e){if(ie&&event.srcElement.id=="dragbar"||ns6&&e.target.id=="dragbar"){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");