/*
  Function for putting in inpu text in placeholder field
  and removing this text when input is on focus
*/
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" || inputs[i].getAttribute("type") == "password") {
                        var placeholder = inputs[i].getAttribute("placeholder");
                        if (placeholder) {
                                inputs[i].value = placeholder;
                                inputs[i].onclick = function() {
                                        if (this.value == this.getAttribute("placeholder")) {
                                                this.value = "";
                                        }
                                        return false;
                                }
                                inputs[i].onblur = function() {
                                        if (this.value.length < 1) {
                                                this.value = this.getAttribute("placeholder");
                                        }
                                }
                        }
                }
        }
}

window.onload = function() {
        activatePlaceholders();
}