function checkPageNum(formName,pageCount) {
		objPageNum=document.getElementById('page_No');
		numPage=objPageNum.value;
		if(isNaN(numPage)){
		    alert("请输入数字页码！");
		    objPageNum.value=1;
		    objPageNum.focus();
		    return false;
		}else if(numPage<1){
		    alert("页码必须大于0！");
		    objPageNum.value=1;
		    objPageNum.focus();
		    return false;
		}else if(numPage>pageCount){
		    alert("页码大于最大页码！");
		    objPageNum.value=pageCount;
		    objPageNum.focus();
		    return false;
		}else{
		    objPageNum.value=parseInt(numPage);
		    return true;
		}
}
function checkCount(pageNo,pageCount) {
        //alert("请输入数q字页码！"+pageNo);
		if(isNaN(pageNo)){
		    alert("请输入数字页码！");
		    return false;
		}else if(pageNo<1){
		    alert("页码必须大于0！");
		    return false;
		}else if(pageNo>pageCount){
		    alert("页码大于最大页码！");
		    return false;
		}else{
		    return true;
		}
}
                                       
function turnToPage(pageCount) {
     var pageNo=document.getElementById('page_No').value;
	 if(checkCount(pageNo,pageCount)){
        document.location.replace('?page.pageNo='+pageNo);   
     }                                           
}     

function turnGroupToPage(pageCount) {
     var pageNo=document.getElementById('page_No').value;
	 if(checkCount(pageNo,pageCount)){
        document.location.replace('?method=group&page.pageNo='+pageNo);   
     }                                           
}                                           
function submitToPage(formName,pageNo) {
	document.getElementById('page.pageNo').value=pageNo;
    var frmPage=document.getElementById(formName);
    frmPage.submit();
} 
function submitToPage1(formName,pageCount) {
    
   checkPageNum(formName,pageCount);
  	var pageNo=document.getElementById('page_No').value;;
	 //alert(88);
	document.getElementById('page.pageNo').value=pageNo;
	//alert(pageNo);
    var frmPage=document.getElementById(formName);
    frmPage.submit();
}