var ie = document.all ? true : false;
var op = window.opera?true:false;
var ns = document.layers ? true : false;
var ns6 = !ie && document.getElementById ? true : false;

var image_path = '/templates/images/';
var logo_none = '/logos/gud-life-avatar-25x25-none.png',
	logo_over = '/logos/gud-life-avatar-25x25-over.png';
var banners = new Array(
					new Array( 'grapes.jpg', 'A bunch of grapes', 'grape fruit for healthy'),
					new Array( 'trees.jpg', 'Trees', 'tree and healthy' ),
					new Array( 'pineapple.jpg', 'Pineapple, orane and apple', 'pineapple, orange and healthy' ),
					new Array( 'best_methods.jpg', 'Best methods for healthy', 'best methods for healthy' ),
					new Array( 'waterlemon.jpg', 'Waterlemon', 'waterlemon' )
						);
var total_banners = banners.length  - 1;

function getObject(evt)
{
	var srcElem;
	if(ie)
	{
		srcElem = event.srcElement;
	}
	else
	{
		srcElem = evt.target;
	}
	return srcElem;
}

function is_email(str)
{
	return str.match(/^\w(\.?[\w-])*@\w(\.?[-\w])*\.[a-z]{2,4}$/i);
}

function on_blur( obj_id )
{
	switch( obj_id )
	{
		case 'qsearch':
			if( $( '#' + obj_id ).val() == '' )
				$( '#' + obj_id ).val( 'Search...' );
		case 'name':
			if( $( '#' + obj_id ).val() == '' )
				$( '#' + obj_id ).val( 'Your name' );
		case 'email':
			if( $( '#' + obj_id ).val() == '' )
				$( '#' + obj_id ).val( 'Your email' );
		case 'website':
			if( $( '#' + obj_id ).val() == '' )
				$( '#' + obj_id ).val( 'Your website' );
		break;
	}
}

function on_search( id_str )
{
	window.open('http://www.google.com/custom?hl=en&safe=active&client=pub-8741228267140329&cof=FORID%3A1%3BGL%3A1%3BLBGC%3A336699%3BLC%3A%230000ff%3BVLC%3A%23663399%3BGFNT%3A%230000ff%3BGIMP%3A%230000ff%3BDIV%3A%23336699%3B&domains=www.gud-life.com&btnG=Search&sitesearch=&q=' + $( '#' + id_str ).val() );
	return false;
}

function q_search( str )
{
	window.open('http://www.google.com/custom?hl=en&safe=active&client=pub-8741228267140329&cof=FORID%3A1%3BGL%3A1%3BLBGC%3A336699%3BLC%3A%230000ff%3BVLC%3A%23663399%3BGFNT%3A%230000ff%3BGIMP%3A%230000ff%3BDIV%3A%23336699%3B&domains=www.gud-life.com&btnG=Search&sitesearch=&q=' + str );
	return false;
}

function rotate_banners()
{
	var i = Math.round(Math.random()*total_banners);
	document.write( '<a href="javascript:;" onclick="q_search(\'' + banners[i][2] + '\');"><img border="0" width="120" height="100" src="' + image_path + banners[i][0] + '" title="' + banners[i][1] + '" /></a>' );
}

function check()
{
	return true;
	var name	= $( 'input#name' ).val(),
		email	= $( 'input#email' ).val(),
		//message	= $( 'input#message' ).val(),
		website	= $( 'input#website' ).val();
	if( name == '' || name == 'Your name' )
	{
		alert( 'Please type your name' );
		$( 'input#name' ).addClass( 'error' );
		return false;
	}
	$( 'input#name' ).removeClass( 'error' );
	
	if( email == '' || !is_email(email) )
	{
		alert( 'Please type a valid email' );
		$( 'input#email' ).addClass( 'error' );
		return false;
	}
	$( 'input#email' ).removeClass( 'error' );
	
	/*if( message.length < 20 )
	{
		alert( 'Your message is too short' );
		$( 'input#message' ).addClass( 'error' );
		return false;
	}*/
	
	if( website == 'Your website' )
		$( 'input#email' ).val( '' );
	return true;
}

function click(evt)
{
	obj = getObject(evt);
	if( obj.id == 'qsearch' && obj.value == 'Search...' )
	//if( obj.tagName == 'INPUT' && obj.type== 'text' )
	{
		obj.value = '';
		return;
	}
	if( obj.id == 'name' && obj.value == 'Your name' )
	{
		obj.value = '';
		return;
	}
	if( obj.id == 'email' && obj.value == 'Your email' )
	{
		obj.value = '';
		return;
	}
	if( obj.id == 'website' && obj.value == 'Your website' )
	{
		obj.value = '';
		return;
	}
}
function over(evt)
{
	var obj = getObject(evt);
	if( obj.className == 'home-logo-none' )
	{
		obj.src = logo_over;
	}
	else if( obj.className == 'home-logo-over' )
	{
		obj.src = logo_over;
	}
	window.status = '';
	return true;
}
function out(evt)
{
	var obj = getObject(evt);
	if( obj.className == 'home-logo-over' )
	{
		obj.src = logo_over;
	}
	else if( obj.className == 'home-logo-none' )
	{
		obj.src = logo_none;
	}
	window.status = '';
	return true;
}

document.onmouseover = over;
document.onmouseout = out;
document.onclick = click;