function CUIPopUp( cui_url, cui_parameters, popname )
	 {
		 if( popname != '' )
		 {
			 var usename = popname;
		 }
		 else
		 {
			 var random_windowname = Math.round( ( Math.random() * 100 ) );
			 var usename = 'CUIpop' + random_windowname;
		 }
		 newWindow = window.open( cui_url, usename, cui_parameters );
	 }
	 function CUIImageChange( cui_img_name, cui_img_src )
	 {
		 if( document.images[ cui_img_name ] )
		 {
			 document.images[ cui_img_name ].src = cui_img_src;
		 }
	 }