/*--New product page functions*/
function ProdColorChanger( intMainImgHt, intMainImgWid, styleOn, styleOff ) {
	var _srcpre 		= "/tsimages/";
	var _srcpst 		= ".fpx?";
	var _styleon		= styleOn;
	var _styleoff		= styleOff;
	var _imgid			= "";
	var _textid			= "";
	var _clrid			= "";
	var _prodhref		= "";
	var _swatches 	= "";
	var _prefix			= "";


	this.swapColor = function( strImgId, strSwatchDivId, strStyleNum, strColorNum, bIsWS, swatchRef ) {
		_clrid 		= _prefix + strStyleNum + "_" + strColorNum;
		_imgid 		= strImgId;
		_textid		= _prefix + "text_" + strStyleNum + "_" + bIsWS;
		_swatches 	= _prefix + strSwatchDivId;

		mainswap( strStyleNum, strColorNum, bIsWS );
		hrefswap( strStyleNum, strColorNum, bIsWS, swatchRef.getAttribute('href') );
		try {
			if($('comparecheck_' + strStyleNum)){
				$('comparecheck_' + strStyleNum).value = strStyleNum + '-' + bIsWS + '-' + strColorNum;
			}
		}
		catch( e ) {
			HandleError( "Checkbox Exists:", e, M_strPageName );
		}
		
	}

	/* used on collection_sort.jsp */
	this.swapColorCS = function( strStyleNum, strColorNum, bIsWS, swatchRef ) {
		_prefix = "cs_";
		this.swapColor(strStyleNum, strColorNum, bIsWS, swatchRef);
	}

	this.altprodswap = function( strStyleNum, strColorNum, bIsWS, ref ) {
		var imgid = "img_" + strStyleNum + "_" + bIsWS;
		var divid = "swatches_" + strStyleNum + "_" + bIsWS;
		this.swapColor( imgid, divid, strStyleNum, strColorNum, bIsWS, ref );
	}


	this.statswap = function( strStyleNum, strColorNum, bIsWS ) {
		_swatches = "main_swatches";
		_clrid 		= strStyleNum + "_" + strColorNum;
		_imgid 		= "img_" + strStyleNum + "_" + bIsWS;
		mainswap( strStyleNum, strColorNum, bIsWS );
	}


	function mainswap( strStyleNum, strColorNum, bIsWS ) {
		var arrQS = $(_imgid).src.split("?");
		var imgsrc 		= _srcpre + strStyleNum + "_" + strColorNum + _srcpst + arrQS[1];
		var prdimg = $(_imgid);

		// Mod img src
		prdimg.setAttribute("src", imgsrc);

		// Move selection around
		var aImgs = $A($(_swatches).getElementsByTagName("img"));
		aImgs.each( function(node) {
				node.id == _clrid ? node.className = _styleon : node.className = _styleoff;
			});
	}

		


	function hrefswap( strStyleNum, strColorNum, bIsWS, sRef ) {
		var prdimg = $(_imgid);
		var prdhref = prdimg.parentNode.setAttribute("href", sRef);
		// Mod href on category pages
		if($(_textid)){
			var aText = $A($(_textid).getElementsByTagName("a"));
			aText.each( function(node) {
				node.setAttribute("href", sRef);
			});
		}
		
		
		if($('comparebox')) {
			compareColorSwap(strStyleNum, strColorNum, bIsWS, sRef);
		}
		
	}

}