var ie/*@cc_on=1@*/;

function clearFocus() {
	if(ie) {
		var links = document.getElementsByTagName('a');
		for(var i=0; i<links.length; i++) links[i].onfocus = function() {this.blur()};
	}
	var buttons = document.getElementsByTagName('button');
	for(var i=0; i<buttons.length; i++) buttons[i].onfocus = function() {this.blur()};
	var inputs = document.getElementsByTagName('input');
	for(var i=0; i<inputs.length; i++) inputs[i].onfocus = function() {if (this.type=="radio" || this.type=="checkbox" || this.type=="submit") this.blur()};
}


function toggleActive(current,who) {
	btn=new Array("welcome_register_btn","welcome_search_btn","welcome_friends_btn")
	var whocnt=who.replace("_btn", "");
	for(var k=0; k<btn.length; k++) {
		im=document.getElementById(btn[k]).getElementsByTagName('img');
		for(var i=0; i<im.length; i++) {
			var text=im[i].src;
			var curcnt=btn[k].replace("_btn", "");
			if (btn[k]!=who) {
				im[i].src=text.replace("_active.png", ".jpg");
				document.getElementById(curcnt).className=document.getElementById(curcnt).className.replace("on", "off");
			}
			else {
				im[i].src=text.replace(".jpg", "_active.png");
				document.getElementById(curcnt).className=document.getElementById(curcnt).className.replace("off", "on");
			}
		};
	}
	return false;
}

window.onload = clearFocus;
