/* provide centered pageflipper window */
function openPageflipper(url) {
	var width = 800;
	var height = 600;
	var posX = (screen.width - width) / 2;
	var posY = (screen.height - height) / 2;
    popupWin = window.open(url, 'pageflipper', 'left='+ posX +', top=' + posY + ', width=' + width + ', height=' + height + ', statusbar=yes, scrollbars=no, resizable=yes');
    popupWin.focus();
}

/* extend openPageflipper, build location dynamically to avoid full urls in call */
function openPageflipperAbstract(catalogID, language, startpage) {
	/* languages:
	* 1: english
	* 2: german
	*/
	if(language == 2) {
	    language = 'de'
		lang = 2;
	} else {
		language = 'en';
		lang = 1;
	}
	if(startpage == '' || !startpage) {
		startpage = 1;
	}
	var url = '/' + language + '/home/products_old/index.html?view=pageflipper&catalogID=' + catalogID + '&startpage=' + startpage+"&lang="+lang;
    openPageflipper(url);
}

function openPageflipperUpdate(catalogID, language, startpage) {
	/* languages:
	* 1: english
	* 2: german
	*/
	if(language == 2) {
	    language = 'de'
		lang = 2;
	} else {
		language = 'en';
		lang = 1;
	}
	if(startpage == '' || !startpage) {
		startpage = 1;
	}
	var url = '/' + language + '/home/products/index.html?view=pageflipper&catalogID=' + catalogID + '&startpage=' + startpage+"&lang="+lang;
    openPageflipper(url);
}