window.onload = function() {
	var keyword = document.getElementById('keyword');
		keyword.onfocus = function() {
		if (this.value == this.defaultValue) this.value = '';
	}

	keyword.onblur = function() {
		if (this.value == '') this.value = this.defaultValue;
	}

	/* 
	Blankwin function 
	written by Alen Grakalic, provided by Css Globe (cssglobe.com)
	please visit http://cssglobe.com/post/1281/open-external-links-in-new-window-automatically/ for more info	
	*/

	var hostname = window.location.hostname;
	hostname = hostname.replace("www.","").toLowerCase();

	var a = document.getElementsByTagName('a');

	this.check = function(obj) {
		var href = obj.href.toLowerCase();
		return (href.indexOf("http://") != -1 && href.indexOf(hostname) == -1) ? true : false;				
	};

	this.set = function(obj) {
		obj.target = "_blank";
		// obj.className = "external";
	};

	for (var i = 0; i < a.length; i++) {
		if (check(a[i])) set(a[i]);
	}
};