//
// Change the category - ensure the URI is unset to ensure display
// of the index page
//
function changeCategory(whichClass, contracts) {
        document.POSTGSX.uri.value='' ;
        document.POSTGSX.subHeading.value='' ;        
        document.POSTGSX.indexContracts.value=contracts ;
        selectPage(whichClass) ;
}

function selectPage(whichClass)
{
	document.POSTGSX.whichClass.value = whichClass;
	document.POSTGSX.request_operation.value = "marketNews";
	document.POSTGSX.request_type.value = "action";
	document.POSTGSX.submit();
}

//function show_sub(sub) {
//        document.POSTGSX.subHeading.value=sub ;
//        selectPage('<%=whichClass%>') ;
//}  

function show_sub(whichClass, subHeading, contracts) {
        document.POSTGSX.subHeading.value=subHeading ;
        document.POSTGSX.indexContracts.value=contracts;
        selectPage(whichClass) ;
}