var windowWidth = 0, windowHeight = 0;
	var pictureIDArray = new Array();
	function submitForm(formID,onsucess){
		var data = "{";
		$.each($(formID).serializeArray(), function() {     
        			alert(this.name);
				data += this.name+':"'+this.val()+'"';
		    });
		data += "}";

		$.ajax({
		  type: 'POST',
		  url: $(formID).href,
		  data: data,
		  success: onsuccess,
		  dataType: dataType
		});

	}
	function ajaxRequest(reqUrl,tab, contentDivID,append){
			$("#"+contentDivID+" .more_button").hide();
			if (!append){
			$("#"+contentDivID).html('<center id="preloader" >Loading ...</center>');
			}
 			//$("#"+contentDivID).hide();
				$.ajax({
			  		url: reqUrl,
		  			cache: false,
			  		dataType: "html",
			  		divID: contentDivID,
			  		tabName: tab,
		  			success: ((!append)?loadRequestedContent:appendRequestedContent),
		  			complete: fadeInContentHolder
				});
	}	
	function fadeInContentHolder(content){
 			//$("#"+this.divID).fadeIn("slow");
	}
	function ajaxXMLRequest(reqUrl,contentDivID, loadRequestedContent){
				$.ajax({
			  		url: reqUrl,
		  			cache: false,
			  		dataType: "xml",
			  		divID: contentDivID,
		  			success: loadRequestedContent
				});
	}

	function floatingDiv(width,height,content,xPos,yPos){
		// can calculate depending on the text lengthi
		var html= '';
		html +='<div class="floating_out" style="'+((typeof(xPos) != 'undefined' )?"top:"+xPos+";":"")+' ';
		html += ' '+((typeof(yPos) != 'undefined' )?"left:"+yPos+";":"")+'  height:'+height+'px; width:'+width+'px" >';
		html +='<div class="floating_in" style="height:'+(height-40)+'px; width:'+(width-40)+'px; position:relative; top:10px; left:10px" >';
		html +='<a href="javascript:closeFloatingDiv()" style="position:relative; top:0px; left:'+(width-40-20)+'px; ">close</a><br/>';
		html += content;
		html +='</div>';
		html +='</div>';
		$('#floatingDiv').html(html);
		$('#floatingDiv').show();
	}
	function closeFloatingDiv(){
		$('#floatingDiv').fadeOut();
		$('#floatingDiv').html('');

		if ($('#shareContent')){
			$('#shareContent').fadeOut();
			//$('#shareContent').style.display = "none";
		}
	}
	function divAlert(msg){ 
		var height = 70;
		var charsPerLine = 40;
		 if (msg.length > charsPerLine){
		 	height += Math.ceil((msg.length/charsPerLine)*20); //50 chars per row = #rows * 15
		  }
		floatingDiv(320,height,msg);
	}
	function loadSwfInDiv(divID,swf){
		if ($("#"+divID) != undefined){
			$("#"+divID).html(swf);
		}
	}

	function setVisible(divID){
		if ( $("#"+divID).style.display == "none"){	
			$("#"+divID).style.display = "block";
			return true;
		} else {
			$("#"+divID).style.display = "none";
			return false;
		}
	}
	function setDisplay(divID,value){
		if ( $("#"+divID)){	
			$("#"+divID).style.display = value;
		}	
	}
	function setWindowSize() {
	  var myWidth = 0, myHeight = 0;
	  if( typeof( window.innerWidth ) == 'number' ) {
	    //Non-IE
	    myWidth = window.innerWidth;
	    myHeight = window.innerHeight;
	  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
	    //IE 6+ in 'standards compliant mode'
	    myWidth = document.documentElement.clientWidth;
	    myHeight = document.documentElement.clientHeight;
	  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
	    //IE 4 compatible
	    myWidth = document.body.clientWidth;
	    myHeight = document.body.clientHeight;
	  }
	  windowWidth = myWidth;
	  windowHeight = myHeight
	}	
//////////////	
	function deleteEntry(entID,entryDivID){
                var url = "delete.php?id="+entID+"&rndnum="+Math.random();
                var myQuery = new dbQuery();
		    myQuery.entryDivID = entryDivID;
                    myQuery.requestData(url,this,"receiveDeleteEntry");
	}
	function receiveDeleteEntry(query){
		var myRecords = query.getRecords();
                var recLength = myRecords.length;
                	for (var i=0;i<recLength;i++) {
                        	var deleted = myRecords[i].getPropertyValue("deleted");
			}
			if (deleted > 0){
				$("#"+query.entryDivID).style.borderWidth = 0; 
				$("#"+query.entryDivID).html(''); 
				//removeChild($("#"+query.entryDivID));
			}
                removeObject(query);
	}
	function setTabsVisible(visible){

			if (visible){
				$('#fullMenu').style.display="block";
				$('#shortMenu').style.display="none";
			} else {
				$('#fullMenu').style.display="none";
				$('#shortMenu').style.display="block";
			}
	}
	//------ registration --------//
        function validateEmail(emailAddress) {
                var emailOK = true;
                var atCount = -1;
                currentPos = 0;
                while (currentPos != -1) {
                        currentPos = emailAddress.indexOf('@',currentPos+1);
                        atCount++;
                }
                if ((atCount > 1)||(atCount == 0)) {
                        emailOK =  false;
                }
// are there any characters after the at sign?
                if (emailAddress.substr(emailAddress.indexOf("@")+1).length < 1) {
                        emailOK =  false;
                }
// are there any '.'s after the at sign?
                if (emailAddress.substr(emailAddress.indexOf("@")+1).indexOf('.') == -1) {
                        emailOK =  false;
                }
// can't end with dot
                if (emailAddress.substr(emailAddress.length - 1,1) == ".") {
                        emailOK =  false;
                }
                var badChars = new Array("^","!","#","%","$","&","*","+","/","=","?","{","}","|","~");
                for (var i=0;i<badChars.length;i++) {
                        if (emailAddress.indexOf(badChars[i]) != -1) {
                                emailOK = false;
                        }
                }
                return emailOK;
        }
	function validateLoginForm(form){
		var valid = true;
		for(var i=0; i<form.elements.length; i++)
		{
			if (form.elements[i].value == ""){
				valid = false;
			} 
		}
		if (!valid) {
			divAlert("Please fill in all the missing fields!");
			return valid;
		}
		return valid;
	}
/*-- regiatretion --*/

	function validateUpdateForm(form,emailBoxName, psswdID){
		var valid = true;
		var emailAddress = form.elements[emailBoxName].value;
		var passwd = form.elements[psswdID].value;
		var passwd2 = form.elements[psswdID+"2"].value;
		valid = validateEmail(emailAddress)
		if (!valid) {
			divAlert("Your email address is in incorrect form!");
		}
		if (passwd == passwd2){
		} else {
			valid = false;
			divAlert("Your passwords do not much!");
		}
		return valid;
	}
	//----------------	
	function suggestArtist(box){
		// call if length mod 3
	     	if (box.value.length % 3 == 0){
			debug(box.value);
			requestSuggestions(box.value);
		}
	}
        function requestSuggestions(text) {
                var url = "getSuggestions.php?text="+text+"&rndnum="+Math.random();
                var myQuery = new dbQuery();
                    myQuery.requestData(url,this,"receiveSuggestions");
        }
	function receiveSuggestions(query){
//look for better one
                var myRecords = query.getRecords();
		var artist = "";
                for (var i=0;i<query.getRecordCount();i++) {
                       artist += query.getRecord(i).getPropertyValue("name");
                }
                removeObject(query);
	}
	function getSearchSuggestions(box){
		if (box.value.length >= 2){
			//ajaxXMLRequest(url, box.id,receiveAutocomplete);
			$.ajax({
			  type: 'POST',
			  url: baseUrl+"artist/autocomplete",
			  data: {artistSearchString:box.value},
			  success: function (resp){ /*update the count*/ 
							if (resp.success){
							var artists = "";
								$.each(resp.artists, function(key, value) { 
								  artists += '<' + value["Art_Name"]+'<br/>'; 
                        						artists += "<a href='#' onClick='fillSelected(\"artistSearchString\",\""+value["Art_Name"]+"\")'  >"+value["Art_Name"]+"</a><br/>";
								});
		 					$('#suggestionDiv').html("<div class='autocompleteDiv' >"+artists+"</div>");
							}
						  },
			  dataType: "json"
			});
		}
	}
	function fillSelected(box_id,value){
		$("#"+box_id).val(value);
		 $('#suggestionDiv').html("");
	}
	function inArray(elem,array){
		for (var i=0; i<array.length; i++){
			if (elem == array[i]){
				return true;
			}
		}
		return false;
	}
	function getIndex(elem,array){
		for (var i=0; i<array.length; i++){
			if (elem == array[i]){
				return i;
			}
		}
		return false;
	}
/// absolute position
var __isIE =  navigator.appVersion.match(/MSIE/);
var __userAgent = navigator.userAgent;
var __isFireFox = __userAgent.match(/firefox/i);
var __isFireFoxOld = __isFireFox && 
   (__userAgent.match(/firefox\/2./i) || __userAgent.match(/firefox\/1./i));
var __isFireFoxNew = __isFireFox && !__isFireFoxOld;

function __parseBorderWidth(width) {
    var res = 0;
    if (typeof(width) == "string" && width != null 
                && width != "" ) {
        var p = width.indexOf("px");
        if (p >= 0) {
            res = parseInt(width.substring(0, p));
        }
        else {
             //do not know how to calculate other 
             //values (such as 0.5em or 0.1cm) correctly now
             //so just set the width to 1 pixel
            res = 1; 
        }
    }
    return res;
}

//returns border width for some element
function __getBorderWidth(element) {
    var res = new Object();
    res.left = 0; res.top = 0; res.right = 0; res.bottom = 0;
    if (window.getComputedStyle) {
        //for Firefox
        var elStyle = window.getComputedStyle(element, null);
        res.left = parseInt(elStyle.borderLeftWidth.slice(0, -2));  
        res.top = parseInt(elStyle.borderTopWidth.slice(0, -2));  
        res.right = parseInt(elStyle.borderRightWidth.slice(0, -2));  
        res.bottom = parseInt(elStyle.borderBottomWidth.slice(0, -2));  
    }
    else {
        //for other browsers
        res.left = __parseBorderWidth(element.style.borderLeftWidth);
        res.top = __parseBorderWidth(element.style.borderTopWidth);
        res.right = __parseBorderWidth(element.style.borderRightWidth);
        res.bottom = __parseBorderWidth(element.style.borderBottomWidth);
    }
   
    return res;
}

//returns absolute position of some element within document
function getElementAbsolutePos(element) {
    var res = new Object();
    res.x = 0; res.y = 0;
    if (element !== null) {
        res.x = element.offsetLeft;
        res.y = element.offsetTop;
        
        var offsetParent = element.offsetParent;
        var parentNode = element.parentNode;
        var borderWidth = null;

        while (offsetParent != null) {
            res.x += offsetParent.offsetLeft;
            res.y += offsetParent.offsetTop;
            
            var parentTagName = offsetParent.tagName.toLowerCase();    

            if ((__isIE && parentTagName != "table") || 
                (__isFireFoxNew && parentTagName == "td")) {            
                borderWidth = __getBorderWidth(offsetParent);
                res.x += borderWidth.left;
                res.y += borderWidth.top;
            }
            
            if (offsetParent != document.body && 
                offsetParent != document.documentElement) {
                res.x -= offsetParent.scrollLeft;
                res.y -= offsetParent.scrollTop;
            }

            //next lines are necessary to support FireFox problem with offsetParent
               if (!__isIE) {
                while (offsetParent != parentNode && parentNode !== null) {
                    res.x -= parentNode.scrollLeft;
                    res.y -= parentNode.scrollTop;
                    
                    if (__isFireFoxOld) {
                        borderWidth = __getBorderWidth(parentNode);
                        res.x += borderWidth.left;
                        res.y += borderWidth.top;
                    }
                    parentNode = parentNode.parentNode;
                }    
            }

            parentNode = offsetParent.parentNode;
            offsetParent = offsetParent.offsetParent;
        }
    }
    return res;
}
	function requestHTMLContent(url,targetDIV,executeWhenLoaded){
		if ($("#"+targetDIV) != null){
			$("#"+targetDIV).html( "<center><img src='"+animatedLoader+"' border='0' /></center>");
		} 
               var myQuery = new dbQuery();
		    myQuery.targetDIV = targetDIV;
		    myQuery.onLoadFunction = executeWhenLoaded;
                    myQuery.requestData(url+"&rndnum="+Math.random(),this,"receiveHTMLContent");
        }
        function receiveHTMLContent(query){
	                var myRecords = query.getRecords();
	                var recLength = myRecords.length;
	//		var html = unescape(myRecords[1].getPropertyValue("content"));
			var html = (myRecords[1].getPropertyValue("content"));
		if ($("#"+query.targetDIV) != null){
		$("#"+query.targetDIV).html( base64Decode(html));
		}
		if (query.onLoadFunction){
			query.onLoadFunction();
		}
//                removeObject(query);
	}	
	function updateStatus(box){
			$.ajax({
			  type: 'POST',
			  url: baseUrl+"/site/updateStatus/st",
			  data: {status:$("#web_status").val()},
			  success: function (resp){ /*update the count*/ 
							if (resp.success){
								//	$("#like_count_"+id).text(parseInt($("#like_count_"+id).text())+1);
							} else {
								divAlert(resp.msg);
							}
						  },
			  dataType: "json"
			});
	}
	function addResponseComment(form){
		if (userID == ""){
			divAlert("You have to be logged in to add comments.<br/><br/><center class='submit_button' ><a href='loginForm.php' class='submit_button' >Go To login</a></center>");
		} else {
			floatingDiv(700,100,base64Decode(form),"10%","20%");
		}
	}
	function setHide(hide,hideID,type){
                        var url = "tabs/"+type+"/hideWallEntry.php?hideID="+hideID+"&hide="+hide+"&rndnum="+Math.random();
			window.location.href = url
	}


function encode64(input) {
	var output = new StringMaker();
	var chr1, chr2, chr3;
	var enc1, enc2, enc3, enc4;
	var i = 0;

	while (i < input.length) {
		chr1 = input.charCodeAt(i++);
		chr2 = input.charCodeAt(i++);
		chr3 = input.charCodeAt(i++);

		enc1 = chr1 >> 2;
		enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
		enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
		enc4 = chr3 & 63;

		if (isNaN(chr2)) {
			enc3 = enc4 = 64;
		} else if (isNaN(chr3)) {
			enc4 = 64;
		}

		output.append(keyStr.charAt(enc1) + keyStr.charAt(enc2) + keyStr.charAt(enc3) + keyStr.charAt(enc4));
   }
   
   return output.toString();
}
var enc64List, dec64List;
function initBase64() {
    enc64List = new Array();
    dec64List = new Array();
    var i;
    for (i = 0; i < 26; i++) {
        enc64List[enc64List.length] = String.fromCharCode(65 + i);
    }
    for (i = 0; i < 26; i++) {
        enc64List[enc64List.length] = String.fromCharCode(97 + i);
    }
    for (i = 0; i < 10; i++) {
        enc64List[enc64List.length] = String.fromCharCode(48 + i);
    }
    enc64List[enc64List.length] = "+";
    enc64List[enc64List.length] = "/";
    for (i = 0; i < 128; i++) {
        dec64List[dec64List.length] = -1;
    }
    for (i = 0; i < 64; i++) {
        dec64List[enc64List[i].charCodeAt(0)] = i;
    }
}
// Self-initialize the global variables
initBase64();

function base64Decode(str) {
    var c=0, d=0, e=0, f=0, i=0, n=0;
    var input = str.split("");
    var output = "";
    var ptr = 0;
    do {
        f = input[ptr++].charCodeAt(0);
        i = dec64List[f];
        if ( f >= 0 && f < 128 && i != -1 ) {
            if ( n % 4 == 0 ) {
                c = i << 2;
            } else if ( n % 4 == 1 ) {
                c = c | ( i >> 4 );
                d = ( i & 0x0000000F ) << 4;
            } else if ( n % 4 == 2 ) {
                d = d | ( i >> 2 );
                e = ( i & 0x00000003 ) << 6;
            } else {
                e = e | i;
            }
            n++;
            if ( n % 4 == 0 ) {
                output += String.fromCharCode(c) + 
                          String.fromCharCode(d) + 
                          String.fromCharCode(e);
            }
        }
    }
    while (typeof input[ptr] != "undefined");
    output += (n % 4 == 3) ? String.fromCharCode(c) + String.fromCharCode(d) : 
              ((n % 4 == 2) ? String.fromCharCode(c) : "");
    return output;
}

	function responseBoxSelected(inputBox,divID,loggedIn){
		if (loggedIn){
			inputBox.value = "";
			inputBox.style.color = "#000000";
			inputBox.style.display = "block";
		} else {
			window.location.href='loginForm.php?msg=You have to be logged in order to add comments.';
		}
	}	
////////////////-----
// todo:replace url
	function showRadio(){
		window.open ("http://www.soundtrapper.com/stRadio","radioPop","location=0,status=0,scrollbars=0,toolbar=0,menubar=0,width=500,height=143");
	}
	function showSearch() {
		window.open ("http://www.soundtrapper.com/search.php","searchTool","location=0,status=0,scrollbars=0,toolbar=0,menubar=0,width=1200,height=755");
	} 
	function fadeInDiv(divID){
		$("#"+divID).fadeIn("slow");
	}
	function showResponses(divID){
			$("#txt_"+divID).html('hide');
			$("#"+divID).fadeIn("slow");
	}
	function toggleResponses(divID){
	     if ($("#txt_"+divID).html() == 'view'){
			$("#txt_"+divID).html('hide');
			$("#"+divID).fadeIn("slow");
		} else {
			$("#txt_"+divID).html('view');
			$("#"+divID).hide();
		}
	}
	function commentInputSelected(inputBox){
		if (inputBox.value == "Write a comment ..."){
			inputBox.value = "";
		}
	}
	function executeYesFunction(stringFunction){
		jQuery.globalEval(stringFunction);
		closeFloatingDiv();
	}	
	function confirmBox(question,yesFunction){
                var msg=""+question+"";
                    msg +="<br><br><center><input type='button' class='submit_button' value='Yes' onClick='executeYesFunction("+yesFunction+")'/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;";
                    msg +="<input type='button' class='submit_button' value='No' onClick='closeFloatingDiv()' /></center>";
                floatingDiv(300,140,msg);               
        }
	// user/artist //
	//------------ news feed actions ---------------//
	function setNewFeedActions(){
			$(document).ready(function() {
				$(".like_btn").click( function () {
					// disable after click
					if (this.id != 0){
						ajaxRequest('account/iLikeActivity.php?id='+this.id+'&rndnum='+Math.random(),"News Feed", "num_likes_"+this.id);
						this.id = 0;
					}
				});
				$(".comment_btn").click( function () {
						$("#add_comment_"+this.id).show();
				});
			});
	}	
	function toggleTabNavigation(img){	
		if ($("#hiddenTabs").is(":visible")){
			img.src = "images/new/white_triangle_down.png";
		} else {
			img.src = "images/new/white_triangle_up.png";
		}
		$("#hiddenTabs").slideToggle("slow");
	}
	/*   player  */
	function playTrack(audioID){
		    //$("#audio_player").html('<audio src="audioFiles/1990.mp3" id="mp3_player" controls ></audio>');
		    //	document.getElementById("mp3_player").play();
			$("#control_btn_"+audioID).attr("src","images/new/player_pause.png");
		//$(".player").play();
	}
	//-------------- used in artist and user ---------------//
	function addWallComment(id){
		var form = $("#comment_form_"+id);
		$.post(form.attr("action"), form.serialize(),function(data) {
			if (id == 0){
				$(".new_comment_input").val("");
				$("#comments_holder").prepend(data);	
			} else {
				$("#"+id+"_children").append(data);
				$(".new_comment_input").val("");
				$("#"+id+"_children").show("slow");
				$("#view_hide_link_"+id).show("slow");
			}
		});
	}
	function deleteActivity(id){
			$.ajax({
			  type: 'POST',
			  url: baseUrl+"/activityWall/delete/"+id,
			  data: {awID:id},
			  success: function (resp){ /*update the count*/ 
							if (resp.success){
									$("#activity_parent_"+id).hide('slow');
							} else {
								divAlert(resp.msg);
							}
						  },
			  dataType: "json"
			});
	}
	function likeActivity(id){
			$.ajax({
			  type: 'POST',
			  url: baseUrl+"/activityWall/like/"+id,
			  data: {awID:id},
			  success: function (resp){ /*update the count*/ 
							if (resp.success){
									$("#like_count_"+id).text(parseInt($("#like_count_"+id).text())+1);
							} else {
								divAlert(resp.msg);
							}
						  },
			  dataType: "json"
			});
	}
	function onLoadExec(){
	}