function get_window_width()
	{
		 var viewportwidth;
		 var viewportheight;
		 
		 if (typeof window.innerWidth != 'undefined')
			 {
				  viewportwidth = window.innerWidth,
				  viewportheight = window.innerHeight
			 }				
		 else if (typeof document.documentElement != 'undefined' && typeof document.documentElement.clientWidth != 'undefined' && document.documentElement.clientWidth != 0)
			 {
				   viewportwidth = document.documentElement.clientWidth,
				   viewportheight = document.documentElement.clientHeight
			 }				 
		 else
			 {
				   viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
				   viewportheight = document.getElementsByTagName('body')[0].clientHeight
			 }
		 return viewportwidth;
	}
function loadbanners()
	{
		var window_width = get_window_width();
		var wrapper_width = document.getElementById('content-inner').offsetWidth;
		var left_width = (window_width - wrapper_width) / 2;
		var left_height = document.getElementById('content-inner').offsetHeight;
		
		document.getElementById('leftclick').style.width = left_width + "px";
		document.getElementById('leftclick').style.height = left_height + "px";
		
		document.getElementById('rightclick').style.width = left_width + "px";
		document.getElementById('rightclick').style.height = left_height + "px";
	}