View file radio/line.js

function MW_System_Load(){
	this.wib = screen.width;
	this.heb = screen.height;
	this.documes = (document.getElementById || document.createElement || document.getElementsByTagName) ? true : false;
	this.objects = window.addEventListener || window.attachEvent ? window : document.addEventListener ? document : null;
	this.types = 'load';
}

MW_System_Load.prototype.addsevent = function(func){
	if (this.objects.addEventListener) {
		this.objects.addEventListener(this.types,func,false);
		return true;
	} else if (this.objects.attachEvent) {
		this.objects.attachEvent("on" + this.types,func);
	} else {
		return false;
	}
}

MW_System_Load.prototype.browser = function() {
	this.ver = navigator.appVersion;
	this.agent = navigator.userAgent.toLowerCase();
	this.dom = document.getElementById ? 1:0;
	this.all = document.all ? 1:0;
	this.ie5 = (this.ver.indexOf("MSIE 5")>-1 && this.dom) ? 1:0;
	this.ie6 = (this.ver.indexOf("MSIE 6")>-1 && this.dom) ? 1:0;
	this.ie4 = (document.all && !this.dom) ? 1:0;
	this.ie = this.ie4 || this.ie5 || this.ie6;
	this.opera = this.agent.indexOf("opera")>-1;
	this.gecko = (this.agent.indexOf("gecko")!=-1) ? 1:0;
	this.bw = (this.ie || this.opera || this.gecko);
	return this;
}

MW_System_Load.prototype.findobj = function(obj) {
	this.parent = window.document;
	if (this.parent[obj]){ return this.parent[obj]; }
	if (this.parent.all && this.parent.all[obj]){ return this.parent.all[obj]; }
	if (this.parent.layers && this.parent.layers[obj]){ return this.parent.layers[obj]; }
	if (this.parent.getElementById && this.parent.getElementById(obj)){ return this.parent.getElementById(obj); }
	return null;
}

var MW = new MW_System_Load();

function MW_System_Hint(){}
	MW_System_Hint.prototype.show = function(obj,str) {
	var hint = MW.findobj('hint');
	if (!obj){ return; }
	if (!MW.documes){ return; }
	if (!hint){ return; }
	hint.className = 'hint';
	hint.style.left = 15;
	hint.style.top = 50;
	obj.onmouseout = function(advance) {
		hint.style.width = '';
		hint.style.visibility = 'hidden';
		if (hint.firstChild) hint.removeChild(hint.firstChild);
		hint.appendChild(document.createTextNode(str));
	};
	obj.onmousemove = function(advance) {
		hint.style.width = '';
		hint.innerHTML = str;
		vc = document.getElementsByTagName((document.compatMode && document.compatMode=="CSS1Compat") ? "HTML":"BODY")[0];
		x = window.event ? event.clientX + vc.scrollLeft : advance.pageX;
		y = window.event ? event.clientY + vc.scrollTop : advance.pageY;
		vcwidth = vc.clientWidth ? vc.clientWidth + vc.scrollLeft : window.innerWidth + window.pageXOffset;
		vcheight = vc.innerHeight ? window.innerHeight + window.pageYOffset : vc.clientHeight + vc.scrollTop;
		if (hint.offsetWidth>500){ hint.style.width = '200'; }
		if ((x + hint.offsetWidth + 15) > vcwidth) {
			hint.style.left = x - hint.offsetWidth - 4;
		} else {
			hint.style.left = x + 15;
		}
		if ((y + hint.offsetHeight + 19) > vcheight) {
			hint.style.top = y - hint.offsetHeight;
		} else {
			hint.style.top = y + 25;
		}
		hint.style.opacity = '.91';
		hint.style.filter = "alpha(opacity:91)";
		hint.style.visibility = 'visible';
	};
}

MW_System_Hint.prototype.initialize = function(){
	var hint = document.createElement("DIV");
	hint.setAttribute('id','hint');
	document.getElementsByTagName('body')[0].appendChild(hint);
	hint.style.visibility = 'hidden';
	var hintmarker = ['a','img'];
	var textmarker = ['title','alt'];
	var lenmarker = hintmarker.length;
	for (var i=0; i<lenmarker; i++) {
		atr = document.getElementsByTagName(hintmarker[i]);
		for(var j=0; j<atr.length; j++)
		if (viewhint=atr[j].getAttribute(textmarker[i])){
			atr[j].removeAttribute(textmarker[i]);
			HINT.show(atr[j],viewhint);
		}
	}
}

var HINT = new MW_System_Hint();
if (MW.objects) { MW.addsevent(HINT.initialize); }