$(document).ready(function(){
	
 });


function setInnerHtml( elemId, content)
{
	var elem;
	
	if( elemId.length !== undefined) {
		elem = dojo.byId(elemId);
	} else if( elemId instanceof Object || elemId.clientWidth !== undefined) {
		elem = elemId;
	} else {
		return false;
	}
	
	if(elem && content !== undefined) {
		elem.innerHTML = content;
		return true;
	} else {
		return false;
	}
}

function hideElement(el)
{
	if(el === undefined || el.style === undefined || el.style.display === undefined)
	{
		console.error('hideElement() element not valid');
		return false;
	}

	el.style.display = 'none';
}

function showElement(el)
{
	if(el === undefined || el.style === undefined || el.style.display === undefined)
	{
		console.error('showElement() element not valid');
		return false;
	}

	el.style.display = '';
}

function gup(name, href)
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  if (href === undefined) {
  	href = window.location.href;
  }
  var results = regex.exec(href);
  if( results == null )
    return "";
  else
    return results[1];
}