var req;var area;function Initialize(){if(window.XMLHttpRequest){req=new XMLHttpRequest();if(req.overrideMimeType){req.overrideMimeType('text/xml');}}
try{req=new ActiveXObject("Msxml2.XMLHTTP");}
catch(e){try{req=new ActiveXObject("Microsoft.XMLHTTP");}
catch(oc){req=null;}}
if(!req&&typeof XMLHttpRequest!="undefined"){req=new
XMLHttpRequest();}}
function SendQuery(url,target){Initialize();if(req!=null){area=target;req.onreadystatechange=Process;req.open("GET",url,true);req.send(null);}}
function SendQuerySynchron(url,target){Initialize();if(req!=null){area=target;req.onreadystatechange=Process;req.open("GET",url,false);req.send(null);Process();}}
function Process(){contentArea=area;if(req.readyState==4){if(req.status==200&&req.responseText!=""){if(!document.getElementById(contentArea))window.alert('Can not found contentArea: '+contentArea);var obj=document.getElementById(contentArea);obj.innerHTML=req.responseText;}else{document.getElementById(contentArea).innerHTML="There was a problem retrieving data:<br>"+req.statusText;}}}
function SendForm(url,target,formId,synchron){area=target;asynchron=true;if(synchron)asynchron=false;parameters=getFormElements(formId);Initialize();if(!req){alert('Cannot create XMLHTTP instance');return false;}
if(req!=null){req.onreadystatechange=Process;req.open("POST",url,asynchron);req.setRequestHeader("Content-type","application/x-www-form-urlencoded");req.setRequestHeader("Content-length",parameters.length);req.setRequestHeader("Connection","close");req.setRequestHeader('X_REQUESTED_WITH','XmlHttpRequest');req.send(parameters);if(synchron)Process();}}
function getFormElements(formId)
{var parameters=[];form=document.getElementById(formId);if(!form)window.alert('Form '+formId+' not found');for(var x=0;x<form.elements.length;x++){var element=form.elements[x];if(element.type=="radio"&&element.checked==false)continue;if(typeof parameters[element.name]=="undefined"){parameters[element.name]=[];}
parameters[element.name].push(element.value);}
var parametersStr="";for(var x in parameters){parametersStr+=(parametersStr.length?"&":"")+
encodeURIComponent(x)+"="+
encodeURIComponent(parameters[x]);}
return parametersStr;}
function slide(id,maxHeight)
{elem=document.getElementById(id);for(i=elem.style.height;i<=maxHeight;i=i+0.1)
{elem.style.height=i+'px';}}
function toggleContactProtocol()
{elem=document.getElementById('contactProtocol');if(elem.style.display=='inline'){elem.style.display='none';}else{elem.style.display='inline';}}