function slideShow() {
	//Set the opacity of all images to 0
	$('#gallery a').css({opacity: 0.0});
	
	//Get the first image and display it (set it to full opacity)
	$('#gallery a.first').css({opacity: 1.0});
	
	//Set the caption background to semi-transparent
	$('#gallery .caption').css({opacity: 0.7});

	//Resize the width of the caption according to the image width
	$('#gallery .caption').css({width: $('#gallery a').find('img').css('width')});
	
	//Get the caption of the first image from REL attribute and display it
	$('#gallery .content').html($('#gallery a:first').find('img').attr('rel'))
	.animate({opacity: 0.7}, 400);
	
	//$('#gallery a:first').removeClass('first');
	
	//Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
	setInterval('gallery()',10000);
	
}

function gallery() {
	//$('#gallery a:first').removeClass('first');
	//if no IMGs have the show class, grab the first image
	var current = ($('#gallery a.show')?  $('#gallery a.show') : $('#gallery a.first'));
	
	var curNav = ($('.imgchngrBlck a.activeImgchangr')? $('.imgchngrBlck a.activeImgchangr') : $('.imgchngrBlck a.first'));
	//Get next image, if it reached the end of the slideshow, rotate it back to the first image
	var next = ((current.next().length) ? ((current.next().hasClass('caption'))? $('#gallery a.first') :current.next()) : $('#gallery a.first'));	
	
	var nextNav = ((curNav.next().length) ? curNav.next() : $('.imgchngrBlck a.first'));
	//Get next image caption
	var caption = next.find('img').attr('rel');	
	
	//Set the fade in effect for the next image, show class has higher z-index
	next.css({opacity: 0.0})
	.addClass('show')
	.animate({opacity: 1.0}, 1000);

	nextNav.addClass('activeImgchangr');
	
	//Hide the current image
	current.animate({opacity: 0.0}, 1000)
	current.removeClass('show');
	
	curNav.removeClass('activeImgchangr');
	
	//Set the opacity to 0 and height to 1px
	$('#gallery .caption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:300 });	
	
	//Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
	$('#gallery .caption').animate({opacity: 0.7},100 ).animate({height: '65px'},500 );
	
	//Display the content
	$('#gallery .content').html(caption);
}


function docToggle(id){
//	$('.documentText').hide();
	var active_image = 'url(http://www.martinmpotest.com.php5-21.websitetestlink.com/dev/wp-content/themes/vn/images/arrow_active.jpg)';
	var inactive_image = 'url(http://www.martinmpotest.com.php5-21.websitetestlink.com/dev/wp-content/themes/vn/images/arrow_inactive.jpg)';

	//$(".documentTitle").css("background-image",inactive_image);
   // $("#divTitle_"+id).css("background-image",active_image);
	
	//check to see if it has the class 'off' - if it does toggle class 'on'
	if( $("#divTitle_"+id).hasClass('on')){
		
		 $("#divTitle_"+id).toggleClass('on',false);
	}else{
		 $("#divTitle_"+id).toggleClass('on',true);
	}
	
	$('#divContent_'+id).slideToggle();
}

function validateContacts(){
	var name=document.getElementById('name');
	var description=document.getElementById('description');
	var purpose=document.getElementById('purpose');
	var email=document.getElementById('email');
	if(name.value.length==0){
		alert('Please enter name.');
		name.focus();
		return false;
	}
	else if(description.value.length==0){
		alert('Please enter general descriptio.');
		description.focus();
		return false;
	}
	else if(purpose.value.length==0){
		alert('Please enter propose.');
		purpose.focus();
		return false;
	}
	else if(email.value.length==0){
		alert('Please enter email.');
		email.focus();
		return false;
	}	
}