function ajax()
{if(navigator.appName=="Microsoft Internet Explorer"&&navigator.appVersion.indexOf("6.")>-1)
{ajaxobj=new ActiveXObject("Microsoft.XMLHTTP")}else{ajaxobj=new XMLHttpRequest()}
return(ajaxobj);}
function getForm(form)
{var string="";var valarr=null;var val="";for(var i=0;i<form.length;i++)
{switch(form.elements[i].type)
{case"select-one":string+=form.elements[i].name+"="+form.elements[i].options[form.elements[i].selectedIndex].value+"&";break;case"checkbox":if(form.elements[i].checked==true)
{string+=form.elements[i].name+"=on&"}else{string+=form.elements[i].name+"=&"}
break;default:string+=form.elements[i].name+"="+escape(form.elements[i].value)+"&";break;}}
string=string.substr(0,(string.length-1));return(string);}
function createBox(id,url){oldcursor=document.body.style.cursor;document.body.style.cursor='progress';http=ajax();http.open('get',url);http.onreadystatechange=function(){if(http.readyState==4){document.body.style.cursor=oldcursor;if(http.responseText=="autherror"){alert("Authentication error. Did you log out in another window?");return;}
block=document.createElement('div');block.id="block";block.ondblclick=function(){closeBox(id);}
block.style.position="fixed";block.style.top=0;block.style.left=0;block.style.bottom=0;block.style.right=0;block.style.backgroundColor="white";setOpacity(block,0);document.body.appendChild(block);box=document.createElement('div');box.id=id;box.className="cboxholder";box.ondblclick=block.ondblclick;box.innerHTML="<div class=\"cbox\">"+http.responseText+"</div>";setOpacity(box,0);document.body.appendChild(box);size=docSize();width=size[0];height=size[1];box.style.width=width+"px";y=height/2-box.offsetHeight/2;y*=.8;box.style.top=y+"px";time=300;steps=4;i=1;interval=setInterval(function(){setOpacity(box,i/steps);setOpacity(block,(i/steps)*.45);i++;if(i>steps)clearInterval(interval);},time/steps);}}
http.send(null);}
function docSize(){width=document.body.offsetWidth;height=window.innerHeight;if(height==null){dot=document.createElement('div');dot.style.position='absolute';dot.style.top='100%';document.body.appendChild(dot);height=dot.offsetTop;dot.parentNode.removeChild(dot);}
return[width,height];}
function setOpacity(el,val){if(window.innerHeight==null){el.style.filter="alpha(opacity="+Math.round(val*100)+")";}else{el.style.opacity=val;}}
function closeBox(id){block=document.getElementById('block');block.parentNode.removeChild(block);box=document.getElementById(id);box.parentNode.removeChild(box);}