/**
 * @author mvasile, Mar 2011
 */

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") == "search")) {
	   if (inputs[i].getAttribute("placeholder") && inputs[i].getAttribute("placeholder").length > 0) {
	    inputs[i].value = inputs[i].getAttribute("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");
	     }
	    }
	   }
	  }
	}
}


function show_login_labels() {
	// $("span").css("display", "block");
	activatePlaceholders();
}


function resizeImages(div, width, height) {
    $('img', div).each(function(i,v) {
        if ($(v).height() / $(v).width() >= 1) $(v).height(height);
        else $(v).width(width);
        $(v).show();
    });
}