// JavaScript Document
function returnObjById(id)
{
   if (document.getElementById)
        var returnVar = document.getElementById(id);
    else if (document.all)
        var returnVar = document.all[id];
    else if (document.layers)
        var returnVar = document.layers[id];
    return returnVar;
}
function objDisplay(id,stl)
{
	var R=returnObjById(id);
	if (document.getElementById)
		R.style.display=stl;
	else if (document.all)
		R.style.display=stl;
	else if (document.layers)
		R.display=stl;
}

function usernamevalidate(user)
{
	var http = false;
	if(navigator.appName == "Microsoft Internet Explorer") http = new ActiveXObject("Microsoft.XMLHTTP");
	else http = new XMLHttpRequest();
	http.abort();
	http.open("GET", "phpFiles/usernamevalidate.php?username=" + user, true);
	http.onreadystatechange=function() 
	{
		if(http.readyState == 4) 
		{
			var R=returnObjById('existuser');
			R.innerHTML = http.responseText;				
		}
	}
	http.send(null)	
}
function displaysubcategory(catid)
{
	if(catid=="") return;
	var http = false;
	if(navigator.appName == "Microsoft Internet Explorer") 
		http = new ActiveXObject("Microsoft.XMLHTTP");
	else 
		http = new XMLHttpRequest();
		http.abort();
		http.open("GET", "../phpFiles/displaysubcategory.php?id=" + catid, true);
		http.onreadystatechange=function() 
		{
	  		if(http.readyState == 4) 
			{
				var R=returnObjById('tblcompanyprofile').rows;
				C=R[3].cells;
				C[2].innerHTML = http.responseText;				
			}
		}
	http.send(null)	
}
function othercity(x)
{
	if(x=='other')
	{
		objDisplay('city','inline');
	}
	else
	{	
		var R=returnObjById("city");
		R.value = '';
		objDisplay('city','none');
	}
}
function RedirectPage()
{
	objDisplay('popup','inline');
	joinform.submit();
}