jQuery.noConflict();

jQuery(document).ready(function(){
	
	var startpageElement = jQuery('.dldContentElement');
	
	var pageHeight = jQuery(window).height();
	var t = Math.floor( ( pageHeight - startpageElement.height() ) / 2 - 50 );
	
	startpageElement.css({
		position: 'relative',
		top:	t
	});
	
});