var CROSSSALEWIDTH = 163;
var CROSSSALEHEIGHT = 163;
var CROSSSALECONTAINERWIDTH = (163+13);
var CROSSSALERIBBONSIZE = 4;
var CROSSSALEPREVIMGSRC = "/images/quiltsetc_cs_paging_right.gif";
var CROSSSALENEXTIMGSRC = "/images/quiltsetc_cs_paging_left.gif";
var CROSSSALEMAXLEFT;

var CROSSSALECURRENTIMAGE = 0;
var CROSSSALECURRENTPOS = 0;
var CROSSSALEPREVIOUSEND = true;
var CROSSSALENEXTEND = false;
var CROSSSALETABLE = "";
var TOTALCROSSSALES = 0;

function loadCrossSales(){

	//alert(TOTALCROSSSALES);

	if(TOTALCROSSSALES > 0){
	
		//alert(TOTALCROSSSALES);
		//alert(CROSSSALERIBBONSIZE);
		//alert(CROSSSALECONTAINERWIDTH);
		
		CROSSSALEMAXLEFT = (((TOTALCROSSSALES-CROSSSALERIBBONSIZE)*CROSSSALECONTAINERWIDTH)*-1);

		//alert(CROSSSALEMAXLEFT);
		loadPrevCrossSale();
		loadNextCrossSale();
	
	}
}

function loadNextCrossSale(){
	var imgNEXTIMG = $("NEXTCROSSSALEIMG");
	if(imgNEXTIMG){
		if(TOTALCROSSSALES <= CROSSSALERIBBONSIZE || CROSSSALENEXTEND == true){
			imgNEXTIMG.src = "/SiteCM3/i/shim.gif";
			imgNEXTIMG.parentNode.className = "UI_NoLink";
		}else{
			imgNEXTIMG.src = CROSSSALENEXTIMGSRC;
			imgNEXTIMG.parentNode.className = "";
		}
	}
}

function loadPrevCrossSale(){
	var imgPREVIMG = $("PREVIOUSCROSSSALEIMG");
	if(imgPREVIMG){
		if(CROSSSALEPREVIOUSEND){
			imgPREVIMG.src = "/SiteCM3/i/shim.gif";
			imgPREVIMG.parentNode.className = "UI_NoLink";
		}else{
			imgPREVIMG.src = CROSSSALEPREVIMGSRC;
			imgPREVIMG.parentNode.className = "";
		}
	}
}

var SCROLLINGCROSSSALERIBBON = false;

function showNextCrossSale(){
	if(!SCROLLINGCROSSSALERIBBON){
	
		SCROLLINGCROSSSALERIBBON = true;
		
		var offsets = $('UI_CrossSaleRibbon').positionedOffset();
		//alert(CROSSSALEMAXLEFT);
		//alert(offsets.left);
		if(CROSSSALEMAXLEFT < offsets.left){
			CROSSSALECURRENTPOS -= CROSSSALECONTAINERWIDTH;
			new Effect.Move('UI_CrossSaleRibbon', { x: (CROSSSALECONTAINERWIDTH*-1), y: 0, mode: 'relative', afterFinish: showNextCrossSaleEnd });
			
		}else{
			CROSSSALENEXTEND = true;
			loadNextCrossSale();
			SCROLLINGCROSSSALERIBBON = false;
		}
	
	}
}

function showNextCrossSaleEnd(){
	CROSSSALEPREVIOUSEND = false;
	loadPrevCrossSale();
	if(CROSSSALECURRENTPOS == CROSSSALEMAXLEFT){
		CROSSSALENEXTEND = true;
		loadNextCrossSale();
	}
	SCROLLINGCROSSSALERIBBON = false;
}

function showPreviousCrossSale(){
	if(!SCROLLINGCROSSSALERIBBON){
	
		SCROLLINGCROSSSALERIBBON = true;
		
		var offsets = $('UI_CrossSaleRibbon').positionedOffset();
		if(offsets.left<0){
			CROSSSALECURRENTPOS += CROSSSALECONTAINERWIDTH;
			new Effect.Move('UI_CrossSaleRibbon', { x: CROSSSALECONTAINERWIDTH, y: 0, mode: 'relative', afterFinish: showPreviousCrossSaleEnd });
			
		}else{
			CROSSSALEPREVIOUSEND = true;
			loadPrevCrossSale();
			SCROLLINGCROSSSALERIBBON = false;
		}
	
	}
}

function showPreviousCrossSaleEnd(){
	CROSSSALENEXTEND = false;
	loadNextCrossSale();
	if(CROSSSALECURRENTPOS == 0){
		CROSSSALEPREVIOUSEND = true;
		loadPrevCrossSale();
	}
	SCROLLINGCROSSSALERIBBON = false;
}