//////////////////////////////////////////////////////////////

// universal.js - Simple JS functions that make JS easy

// Inspired by Alons

// ----------------------------------------------------------

// Please Read the Terms of use at http://www.softaculous.com

// ----------------------------------------------------------

// (c)Softaculous Inc.

//////////////////////////////////////////////////////////////



ua = navigator.userAgent.toLowerCase();

isIE = ((ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1));

isFF = (ua.indexOf("firefox") != -1);

isGecko = (ua.indexOf("gecko") != -1);

isSafari = (ua.indexOf("safari") != -1);

isKonqueror = (ua.indexOf("konqueror") != -1);



aefonload = '';



//Element referencer - We use $ because we love PHP

function $(id){

	//DOM

	if(document.getElementById){

		return document.getElementById(id);

	//IE

	}else if(document.all){

		return document.all[id];

	//NS4

	}else if(document.layers){

		return document.layers[id];

	}

};



//Trims a string

function trim(str){

	return str.replace(/^[\s]+|[\s]+$/, "");

};



//Give a random integer

function AEFrand(min, max){

	return Math.floor(Math.random() * (max - min + 1) + min);

};



//To clear a time out

function AEFclear(timer){

	clearTimeout(timer);

	clearInterval(timer);

	return null;

};



//Changes the opacity

function setopacity(el, opacity){

	el.style.opacity = (opacity/100);

	el.style.filter = 'alpha(opacity=' + opacity + ')';

};



//Hides an element

function hideel(elid){

	$(elid).style.visibility="hidden";

};



//Shows an element

function showel(elid){

	$(elid).style.visibility="visible";

};



function isvisible(elid){

	if($(elid).style.visibility == "visible"){

		return true;

	}else{

		return false;

	}

}



//Checks the entire range of checkboxes

function check(field, checker){

	if(checker.checked == true){

		for(i = 0; i < field.length; i++){

			field[i].checked = true;

		}

	}else{

		for(i = 0; i < field.length; i++){  

			field[i].checked = false;

		}

	}

};

//The page width

function getwidth(){

	return document.body.clientWidth;

};

//The page height

function getheight(){

	return document.body.clientHeight;

};



//Get the scrolled height

function scrolledy(){

	//Netscape compliant

	if(typeof(window.pageYOffset) == 'number'){

		return window.pageYOffset;

	//DOM compliant

	}else if(document.body && document.body.scrollTop){

		return document.body.scrollTop;

	//IE6 standards compliant mode

	}else if(document.documentElement && typeof(document.documentElement.scrollTop)!='undefined'){

		return document.documentElement.scrollTop;

	}else{

		return 0;	

	}

};



//Gradually increases the opacity

function smoothopaque(elid, startop, endop, inc){

	if(typeof(elid) == 'object'){

		var el = elid;

	}else{

		var el = $(elid);

	}

	op = startop;

	//Initial opacity

	setopacity(el, op);

	//Start the opacity timeout that makes it more visible

	setTimeout(slowopacity, 1);

	function slowopacity(){

		if(startop < endop){

			op = op + inc;

			if(op < endop){

				setTimeout(slowopacity, 1);

			}

		}else{

			op = op - inc;

			if(op > endop){

				setTimeout(slowopacity, 1);

			}

		}

		setopacity(el, op);		

	};

};



//Cookie setter

function setcookie(name, value, duration){

	value = escape(value);

	if(duration){

		var date = new Date();

		date.setTime(date.getTime() + (duration * 86400000));

		value += "; expires=" + date.toGMTString();

	}

	document.cookie = name + "=" + value;

};



//Gets the cookie value

function getcookie(name){

	value = document.cookie.match('(?:^|;)\\s*'+name+'=([^;]*)');

	return value ? unescape(value[1]) : false;

};



//Removes the cookies

function removecookie(name){

	setcookie(name, '', -1);

};



function AJAX(url, evalthis){

	req = false;

	toeval = evalthis;

    // branch for native XMLHttpRequest object

    if(window.XMLHttpRequest){

    	try{

			req = new XMLHttpRequest();

        }catch(e){

			req = false;

        }

    // branch for IE/Windows ActiveX version

    }else if(window.ActiveXObject){

       	try{

	        req = new ActiveXObject("Msxml2.XMLHTTP");

      	}catch(e){

        	try{

          		req = new ActiveXObject("Microsoft.XMLHTTP");

        	}catch(e){

          		req = false;

        	}

		}

    }

	

	if(req){

		try{

			req.onreadystatechange = function(){				

    			// only if req shows "loaded"

				if (req.readyState==4) {

					//only if OK

					if (req.status == 200) {

						// only if "OK"...processing statements go here..

						var re = req.responseText // result of the req object

						if(re.length > 0){

							return eval(toeval);

						}else{

							return false;

						}

					}

				}

			};

			req.open("GET", url, true);

			req.send(null);

		}catch(e){

			return false;

		}

	}else{

		return false;

	}

	return true;

};



//Finds the position of the element

function findelpos(ele){

	var curleft = 0;

	var curtop = 0;

	if(ele.offsetParent){

		while(1){

			curleft += ele.offsetLeft;

			curtop += ele.offsetTop;

			if(!ele.offsetParent){

				break;

			}

			ele = ele.offsetParent;

		}

	}else if(ele.x){

		curleft += ele.x;

		curtop += ele.y;

	}

	return [curleft,curtop];

};



function getAttributeByName(node, attribute){

	if(typeof NamedNodeMap != "undefined"){

		if(node.attributes.getNamedItem(attribute)){

			return node.attributes.getNamedItem(attribute).value;

		}

	}else{

		return node.getAttribute(attribute);

	}

};



//With ';'

function addonload(js){

	aefonload += js;

};