/**
 * Ajax判断页面可以点击几次提交
 * creator：小z；
 * @使用简述: 调用counting1()至counting5()的方法；分别代表页面的提交次数1至5次；
 */
var counting=0;
function counter1(){
	if(counting>=1){return false;}
	counting++;
	return true;
}
function counter2(){
	if(counting>=2){return false;}
	counting++;
	return true;
}
function counter3(){
	if(counting>=3){return false;}
	counting++;
	return true;
}
function counter4(){
	if(counting>=4){return false;}
	counting++;
	return true;
}
function counter5(){
	if(counting>=5){return false;}
	counting++;
	return true;
}