function activatePlaceholders() {
                var detect = navigator.userAgent.toLowerCase(); 
                if (detect.indexOf("safari") > 0) return false;
                var inputs = document.getElementsByTagName("input");
                for (var i=0;i<inputs.length;i++) {
                        if (inputs[i].getAttribute("type") == "text") {
                                var placeholder = inputs[i].getAttribute("placeholder");
                                if (placeholder.length > 0) {
                                        inputs[i].value = placeholder;
                                        inputs[i].style.color = "#BBB";
                                        inputs[i].onclick = function() {
                                                if (this.value == this.getAttribute("placeholder")) {
                                                        this.value = "";
                                                        this.style.color = "#333";
                                                }
                                                return false;
                                        }
                                        inputs[i].onblur = function() {
                                                if (this.value.length < 1) {
                                                        this.value = this.getAttribute("placeholder");
                                                        this.style.color = "#BBB";
                                                }
                                        }
                                }
                        }
                }
        }
        
        window.onload = function() {
                activatePlaceholders();
        }