var iCurrentClassified=1; // Sets the first classified image
var iMaxClassified; // Creates variable for the number of classified images

/* Set inital classified on page load */
var currentClassified = "div#classifiedItemImage"+iCurrentClassified;
var currentClassifiedNav = "a#classifiedItemImageNav"+iCurrentClassified;

function SetupClassifieds() {
	var classified = document.getElementById("classifiedItemImagesMain");
	var aClassified = classified.getElementsByTagName("img");
	iMaxClassified = aClassified.length;
	
	/* add click event function to switch classifieds */
	$("div#classifiedItemImagesThumbnails a.classifiedItemImageNav").click(function () {
		ChangeClassified($(currentClassifiedNav), $(this));
		return false;
	});	
}

/* Function to switch promos and restart timer */
function ChangeClassified(oCurrent, oNew) {
	// If the user clicks on a different item than the current item
	if ($(oCurrent).attr('href') != $(oNew).attr('href')) {
		// Update current nav item
		currentClassifiedNav = $(oNew);
		
		// Fade photos to switch
		$(currentClassified).fadeOut("slow");
		$($(oNew).attr('href')).fadeIn("slow");
		
		// Update current item
		currentClassified = $(oNew).attr('href');
		iCurrentClassified = Number(currentClassified.substring(20));
		
	};
};
