// Get Cookie
function getCookie(c_name) {
	if(document.cookie.length > 0) {
		c_start = document.cookie.indexOf(c_name + "=");
		if(c_start != -1) {
			c_start = c_start + c_name.length + 1;
			c_end = document.cookie.indexOf(";",c_start);
			if(c_end == -1) {
				c_end = document.cookie.length;
			}
			return unescape(document.cookie.substring(c_start,c_end).replace(/\+/g,' '));
		}
	}
	return "";
}

// JSON
(function($){var m={"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r","\"":"\\\"","\\":"\\\\"},s={"array":function(x){var a=["["],b,f,i,l=x.length,v;for(i=0;i<l;i+=1){v=x[i];f=s[typeof v];if(f){v=f(v);if(typeof v=="string"){if(b){a[a.length]=","}a[a.length]=v;b=true}}}a[a.length]="]";return a.join("")},"boolean":function(x){return String(x)},"null":function(x){return"null"},"number":function(x){return isFinite(x)?String(x):"null"},"object":function(x){if(x){if(x instanceof Array){return s.array(x)}var a=["{"],b,f,i,v;for(i in x){v=x[i];f=s[typeof v];if(f){v=f(v);if(typeof v=="string"){if(b){a[a.length]=","}a.push(s.string(i),":",v);b=true}}}a[a.length]="}";return a.join("")}return"null"},"string":function(x){if(/["\\\x00-\x1f]/.test(x)){x=x.replace(/([\x00-\x1f\\"])/g,function(a,b){var c=m[b];if(c){return c}c=b.charCodeAt();return"\\u00"+Math.floor(c/16).toString(16)+(c%16).toString(16)})}return"\""+x+"\""}};$.toJSON=function(v){var f=isNaN(v)?s[typeof v]:s["number"];if(f){return f(v)}};$.parseJSON=function(v,safe){if(safe===undefined){safe=$.parseJSON.safe}if(safe&&!/^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/.test(v)){return undefined}return eval("("+v+")")};$.parseJSON.safe=false})(jQuery);

// vertical positioning in the viewport
(function($){
  $.fn.vCenter = function(options) {
    var pos = {
      sTop : function() {
        return window.pageYOffset || document.documentElement && document.documentElement.scrollTop ||	document.body.scrollTop;
      },
      wHeight : function() { 
        return window.innerHeight || document.documentElement && document.documentElement.clientHeight || document.body.clientHeight;
      }
    };
    return this.each(function(index) {
      if (index == 0) {
        var $this = $(this);
        var elHeight = $this.height();
		    var elTop = pos.sTop() + (pos.wHeight() / 2) - (elHeight / 2);
        $this.css({
          position: 'absolute',
          marginTop: '0',
          top: elTop
        });


      }
    });
  };

})(jQuery);