//上一页  下一页函数
//翻到第几页函数

function change_page(thenum)
{
	if (thenum==1)
	{
	var liblist =document.ChangePageForm1.ChangePageTo ;
	var ChangeToPage = liblist.options[liblist.selectedIndex].value;
	var SearchForm=document.SearchParam;
	var AspParam ="Page="+ChangeToPage+"&PageSize="+SearchForm.PageSize.value+"&SearchSqlString=" + SearchForm.SearchSqlString.value
				   +"&DataBaseName=" +SearchForm.DatabaseName.value+"&SearchLevel="+SearchForm.SearchLevel.value;
	}
	else
	{
	var liblist =document.ChangePageForm2.ChangePageTo ;
	var ChangeToPage = liblist.options[liblist.selectedIndex].value;
	var SearchForm=document.SearchParam;
	var AspParam ="Page="+ChangeToPage+"&PageSize="+SearchForm.PageSize.value+"&SearchSqlString=" + SearchForm.SearchSqlString.value
				   +"&DataBaseName=" +SearchForm.DatabaseName.value+"&SearchLevel="+SearchForm.SearchLevel.value;
	}
	top.location = "index.asp?" + AspParam;
		 
}

function PrevNextPage1(changenum)
{
//TempCurrentPage全局变量在SearchParamForm.asp中声名！
	var SearchForm=document.SearchParam;
	SearchForm.CurrentPage.value=TempCurrentPage+changenum;
	if (SearchForm.CurrentPage.value>0&&SearchForm.CurrentPage.value<=TempAllPageCount)
	{
		SearchForm.CurrentPage.value=SearchForm.CurrentPage.value;
		var AspParam ="Page="+SearchForm.CurrentPage.value+"&PageSize="+SearchForm.PageSize.value+"&SearchSqlString=" + SearchForm.SearchSqlString.value
				   +"&DataBaseName=" +SearchForm.DatabaseName.value+"&SearchLevel="+SearchForm.SearchLevel.value;
	}
	else
	{
		SearchForm.CurrentPage.value=1;
		var AspParam ="Page="+SearchForm.CurrentPage.value+"&PageSize="+SearchForm.PageSize.value+"&SearchSqlString=" + SearchForm.SearchSqlString.value
				   +"&DataBaseName=" +SearchForm.DatabaseName.value+"&SearchLevel="+SearchForm.SearchLevel.value;
	}
	top.location = "index.asp?" + AspParam;
}

function PrevNextPage(changenum)
{
	var SearchForm=document.ChangePageForm;
	SearchForm.Page.value=SearchForm.CurrentPage.value*1+changenum;
	SearchForm.submit();
}