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;
 }
}