menu.js

旅游管理系统 用ASP+SQL 2

var usernameSwf = new Object();

InternetExplorer = navigator.appName.indexOf("Microsoft") != -1;

var layer= new String();
var style= new String();
var i, current;
var running = 0;


//browser check for layers

if (is_nav5up){	
	style=".style";
}else if (is_nav4){	
	layer=".layers";
	style="";
}else if (is_ie4up){
	layer=".all";
	style=".style";
}	

function rollOver(name,flg){
	hidelayer();
	changeState(name,'visible');
	
	reset_bg();
	//alert(name);
	//alert(flg);
	set_bg(name+"0", flg);
}

function rollOut(name){

	var loImage;
	var chkImage;
	
	layerRef=name;
	if ((is_nav4) || (is_ie4up)){
		lyr="document"+layer+"['"+layerRef+"']"+style+".visibility";
	}else if (is_nav5up){
		lyr="document.getElementById('"+layerRef+"').style.visibility";
	}
}

var n,i,startLeft,endLeft;
var moveX = new Array(1.00, 0.85, 0.64, 0.48, 0.37, 0.28, 0.21, 0.16, 0.12, 0.09, 0.068, 0.05, 0.036, 0.022, 0.01, 0.001, 0.00);

function changeState(layerRef,state){
	if (is_nav5up){
		evallayer="document.getElementById('"+layerRef+"').style.visibility='"+state+"'";
	}else{
		evallayer="document"+layer+"['"+layerRef+"']"+style+".visibility='"+state+"'";
	}
	
	if(current != layerRef){
		current = layerRef;
		running = 1;
		n = -1;
		i = -535;
		startLeft = 530;
		endLeft = 0;

		eval(evallayer);
		moveLayer(i,layerRef);	
	}else{
		eval(evallayer);
	}	
}

function moveLayer(i,layerRef){
	if (is_nav5up){
		evallayer="document.getElementById('"+layerRef+"').style.left="+i;
	}else{
		evallayer="document"+layer+"['"+layerRef+"']"+style+".left="+i;
	}

	if((i<endLeft) && (running==1) && (current==layerRef)){
		n++;
		i = -(startLeft*moveX[n])+endLeft;
		eval(evallayer);
		setTimeout('moveLayer('+i+',"'+layerRef+'")',25);
	}else if((running==1) && (current==layerRef)){
		running = 0;
	}
}	
	

function hidelayer(){
	if (is_nav5up){
		eval("document.getElementById('m00').style.visibility='hidden'");
		eval("document.getElementById('m01').style.visibility='hidden'");
		eval("document.getElementById('m02').style.visibility='hidden'");
		eval("document.getElementById('m03').style.visibility='hidden'");
		eval("document.getElementById('m04').style.visibility='hidden'");
		eval("document.getElementById('m05').style.visibility='hidden'");
	}else{	
		eval("document"+layer+"['m00']"+style+".visibility='hidden'");
		eval("document"+layer+"['m01']"+style+".visibility='hidden'");
		eval("document"+layer+"['m02']"+style+".visibility='hidden'");
		eval("document"+layer+"['m03']"+style+".visibility='hidden'");
		eval("document"+layer+"['m04']"+style+".visibility='hidden'");
		eval("document"+layer+"['m05']"+style+".visibility='hidden'");
	}
}

function set_bg(name, bg){
	//alert(name);
	eval("document.all[\""+name+"\"]").className = bg;
}

function reset_bg(){
	for(i=0 ; i<6 ; i++){
		set_bg("m0" + i + "0", 'bg1');
	}
}