$(document).ready(function(){
	
	var btn = {
	    init : function() {
	        if (!document.getElementById || !document.createElement || !document.appendChild) return false;
	        as = btn.getElementsByClassName('btn(.*)');
	        for (i=0; i<as.length; i++) {
	            if ( as[i].tagName == "INPUT" && ( as[i].type.toLowerCase() == "submit" || as[i].type.toLowerCase() == "button" ) ) {
	                var a1 = document.createElement("a");
	                a1.appendChild(document.createTextNode(as[i].value));
	                a1.className = as[i].className;
	                a1.id = as[i].id;
	                as[i] = as[i].parentNode.replaceChild(a1, as[i]);
	                as[i] = a1;
	                as[i].style.cursor = "pointer";
	            }
	            else if (as[i].tagName == "A") {
	                var tt = as[i].childNodes;
	            }
	            else { return false };
	            var i1 = document.createElement('i');
	            var i2 = document.createElement('i');
	            var s1 = document.createElement('span');
	            var s2 = document.createElement('span');
	            s1.appendChild(i1);
	            s1.appendChild(s2);
	            while (as[i].firstChild) {
	              s1.appendChild(as[i].firstChild);
	            }
	            as[i].appendChild(s1);
	            as[i] = as[i].insertBefore(i2, s1);
	        }
	        // The following lines submits the form if the button id is "submit_btn"
	        btn.addEvent(document.getElementById('submit_btn'),'click',function() {
	            var form = btn.findForm(this);
	            form.submit();
	        });
	        // The following lines resets the form if the button id is "reset_btn"
	        btn.addEvent(document.getElementById('reset_btn'),'click',function() {
	            var form = btn.findForm(this);
	            form.reset();
	        });
	    },
	    findForm : function(f) {
	        while(f.tagName != "FORM") {
	            f = f.parentNode;
	        }
	        return f;
	    },
	    addEvent : function(obj, type, fn) {
	        if (obj.addEventListener) {
	            obj.addEventListener(type, fn, false);
	        }
	        else if (obj.attachEvent) {
	            obj["e"+type+fn] = fn;
	            obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
	            obj.attachEvent("on"+type, obj[type+fn]);
	        }
	    },
	    getElementsByClassName : function(className, tag, elm) {
	        var testClass = new RegExp("(^|\s)" + className + "(\s|$)");
	        var tag = tag || "*";
	        var elm = elm || document;
	        var elements = (tag == "*" && elm.all)? elm.all : elm.getElementsByTagName(tag);
	        var returnElements = [];
	        var current;
	        var length = elements.length;
	        for(var i=0; i<length; i++){
	            current = elements[i];
	            if(testClass.test(current.className)){
	                returnElements.push(current);
	            }
	        }
	        return returnElements;
	    }
	}

	btn.addEvent(window,'load', function() { btn.init();} );
});