function multiElemSubmit(form_name,action_name,elem_name){
	var ob = document.getElementsByName(elem_name);
	for(var i = 0 ;i < ob.length;i++)
	{
		if(ob[i].checked==true) {
			document.getElementById(form_name).action = action_name;
            document.getElementById(form_name).submit();
            return true;
		}
   }
   alert("\u8BF7\u9009\u62E9\u60C5\u62A5");
   
   return false;
}


function commonSubmit(form_name,action_name){
	document.getElementById(form_name).action = action_name;
    document.getElementById(form_name).submit();
    return true;
}


function singleSubmit(form_name,action_name,elem_name){
	var ob = document.getElementsByName(elem_name);
	
	var count = 0;
	for(var i = 0 ;i < ob.length;i++)
	{
		if(ob[i].checked==true) {
		         count ++;		
		}
	}
	
	if(count == 1){
		document.getElementById(form_name).action = action_name;
		document.getElementById(form_name).submit();
        return true;
    }else {
   		alert("\u8BF7\u9009\u62E9\u60C5\u62A5");
   		return false;
   }               
}

function gotoPage(form_name,elem_name,num){
	document.getElementById(elem_name).value = num;
	document.getElementById(form_name).submit();
	return true;
}

function checkData(name,count){
	var page = document.getElementById(name).value;
	var num = parseInt(page);
	if(!num){
		alert("\u683C\u5F0F\u6709\u9519\u0021");
		document.getElementById(name).focus();
		return false;
	}

	if(num < 1){
		document.getElementById(name).value = 1;
	}

	if(num > count){
		document.getElementById(name).value = count;
	}
	return true;
}