// JavaScript Document

//====================小龙虾

function showNav(gg) {

	for( i=1; i<10; i++) {

		var obj = document.getElementById("showp"+i);

		if(obj) {

			obj.style.display = "none";

			document.getElementById("mainNav"+i).className = "";

		}

	}

	document.getElementById("showp"+gg).style.display = "block";

	document.getElementById("mainNav"+gg).className = "li02";

}



function sho(j) {

	for(i=1; i<50; i++) {

		var o = document.getElementById("tiao"+i);

		if(o) {

			o.className = ""; 

		}

		j.className = "pas";

	}

}



function navLi(j) {

	for(var i=0; i<5; i++) {

		if(document.getElementById("leftNav"+i)) {

			document.getElementById("leftNav"+i).className = "";

		}

	}

	j.className = "liBg02";

}



function selectAll() {

	for(i=0; i<document.form1.checkbox.length; i++) {

	document.form1.checkbox[i].checked=true;

	}

}

function selectA() {

	for(i=0; i<document.form1.checkbox.length; i++) {

		document.form1.checkbox[i].checked= !document.form1.checkbox[i].checked;

	}

}