misc js function

function.js

function timestampFromSeconds( s ) {
  hours = parseInt( s / 3600 ) % 24;
	minutes = parseInt( s / 60 ) % 60;
	seconds = s % 60;
	
	result = minutes+":"+(seconds  < 10 ? "0" + seconds : seconds);

	return result;
}

function getFormValues( form ) {

  var values = {};

	$(form+" input").each( function() {
		
		var t = $(this).attr("type");
		var n = $(this).attr("name");
		var d = $(this).attr("default");
		var v = $(this).val();
		
		if( t == 'checkbox' ) {
			v = $(this).is(':checked'); 
		}else{				
			if( v === d ) {
				v = "";
			}
			values[n] = v;
		}
		
	} );

	return values;
}

function openWindow(url, width, height) {

  var top = screen.height / 2 - height / 2;
	var left = screen.width / 2 - width / 2;

	window.open(url, "window",	"width="+width+",height="+height+",top="+top+",left="+left+",scrollbars=yes,status=yes");
}

/**
 * Creates a style sheet on the fly and adds it to the global
 * style sheet space.
 */
function createStyle( selector, rule ) {
  var stylesheet = document.styleSheets[0];

	if (stylesheet.insertRule) {
		stylesheet.insertRule(selector + rule, stylesheet.cssRules.length);
	}
	else
	if (stylesheet.addRule) {
		stylesheet.addRule(selector, rule, -1);
	}			
}

if(!window.location.query) 
    window.location.query = function(a){
        var c = {}, b;
        if ("" != a)
            for (b in a = a.substring(1).split("&"))
                c[(b = a[b].split("="))[0]] = b[1];
        return c
}(window.location.search);