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].onfocus = 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();
}