function listPage(form,index) { 	
 	form.RSSInfoMultiPage230_nextPage.value = ""+index;
    form.submit();
 }
      

 
 
 function gotoPage(form,totalPageNumber) { 	
 	var nextPage = form.pageNumber.value;  	 
 	//if (nextPage == null || trim(nextPage) == '') {
 		//alert("请输入正确的页码!"); 		
 		//return false;
 	//}	
 	
 	if (!isInt(nextPage,false)) {
 		alert("The input just can be a number more than zero."); 		
 		return false;
 	}
 		
 	if (nextPage >totalPageNumber) {
 		alert("It can not be more than the total number of pages."); 		
 		return false;
 	} 		
 	
 	form.RSSInfoMultiPage230_nextPage.value = nextPage;
 	
 	return true;
 }