ÿþ	function checkform() {
		var inputs = document.getElementsByTagName("input");
		var ok=true;
		for (var i=0; i<inputs.length; i++){
		  	var a = inputs[i].className;
		  	if (a.indexOf("required") != -1) {
		  		var label=inputs[i].parentNode.getElementsByTagName('label')[0];
				if (a.indexOf("email") != -1) {
		
			  		if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(inputs[i].value)) {
			  			inputs[i].className = "required email valid";
			  			label.className = "required email valid";
			  		}
			  		else {
			  			inputs[i].className = "required email";
			  			label.className = "required email";
			  			ok=false;
			  		}
					
					
				} else {
					
					if (inputs[i].value != "") {
			  			inputs[i].className = "required valid";
			  			label.className = "required valid";
					}
			  		else {
			  			inputs[i].className = "required";
			  			label.className = "required";
			  			ok=false;
			  		}
				}
		
		  	}
   		}

		return ok;
	}