/*****************************************************************/
/* Common functions */
/*****************************************************************/

function el(id) 
{
	if (typeof document.getElementById(id))
	{
		return document.getElementById(id);
	}
}

var originalValue = '';
function clearInput(input, staticValue)
{
  originalValue = input.value;
  if(input.value == staticValue) input.value = '';
  el('input_background').className = 'focus';
}
function checkInput(input)
{
  if(input.value == '') input.value = originalValue;
  el('input_background').className = '';
}
	
	
/*****************************************************************/
/* Session and cookie functions */
/*****************************************************************/

function getCookie( name ) 
{
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) ) {
		return null;
	}
	if ( start == -1 ) return null;
	var end = document.cookie.indexOf( ';', len );
	if ( end == -1 ) end = document.cookie.length;
	return unescape( document.cookie.substring( len, end ) );
}

function setCookie( name, value, expires, path, domain, secure ) 
{
	var today = new Date();
	today.setTime( today.getTime() );
	if ( expires ) {
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );
	document.cookie = name+'='+escape( value ) +
		( ( expires ) ? ';expires='+expires_date.toGMTString() : '' ) +
		( ( path ) ? ';path=' + path : '' ) +
		( ( domain ) ? ';domain=' + domain : '' ) +
		( ( secure ) ? ';secure' : '' );
}

function deleteCookie( name, path, domain ) 
{
	if ( getCookie( name ) ) document.cookie = name + '=' +
			( ( path ) ? ';path=' + path : '') +
			( ( domain ) ? ';domain=' + domain : '' ) +
			';expires=Thu, 01-Jan-1970 00:00:01 GMT';
}


/*****************************************************************/
/* Configurations */
/*****************************************************************/


/**
 * Fancybox popups
 */
function setFancybox()
{
	jQuery("a.fancybox").fancybox({
		'zoomSpeedIn':	300, 
		'zoomSpeedOut':	300
	});
}


/**
 * Supersleight png transparency fix in lte IE6
 *
 * Options : imgs: boolean, backgrounds: boolean, shim: 'path/to/img.gif', apply_positioning: boolean
 */
function setSupersleight()
{
  $('body').supersleight({shim: 'images/x.gif'});
}

/**
 * When document is ready, set functions.
 */
$(document).ready(function() {
    //jQuery.noConflict();
    setFancybox();
    setSupersleight();
});