var win = null;
function NewWindow(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings =
'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win = window.open(mypage,myname,settings)
}

function selectRedirect(elementId)
{
	var selectedItem = document.getElementById(elementId).selectedIndex;
	choice = document.getElementById(elementId).options[selectedItem].value;
	top.location.href=choice;
}


function magOverEffect(mag) { 
	var metaArray = document.getElementsByName(mag.name);
  for (var i=0; i<metaArray.length; i++) {
		metaArray[i].className = 'magDetailOver';
  }
	 
} 
function magOutEffect(mag) { 
	var metaArray = document.getElementsByName(mag.name);
  for (var i=0; i<metaArray.length; i++) {
		metaArray[i].className = 'magDetail';
  }
	 
} 

function boxFocus(searchbox,boxtext) {
	if (searchbox.value==boxtext) { searchbox.value='' } else {searchbox.select();}
	return true;
}

function boxBlur(searchbox,boxtext) {
	if (searchbox.value=='') { searchbox.value=boxtext}
	return true;
}

// ---
/*
	GLT is developed by Robert Nyman, http://www.robertnyman.com
	For more information and copyright information, please see http://www.robertnyman.com/glt
	This version has been modified.
*/
var GLT = {
	// Customization parameters
	titleClassName : "glt-elm",	
	topImagePath : "/images/tt-top-s.gif",
	bottomImagePath : "/images/tt-bottom-s.gif",
	suppressAltTooltipsInIE : true,
	timeBeforeShow : 500,
	titleOffsetX : 50,
	titleOffsetY : 0,
	fadeInTitle : true,
	fadeOutTitle : true,
	fadeStartLevel : 0.3,
	originalFadeLevel : 0.75,
	fadeIncrement : 0.1,
	timePerFadeStep : 50,
	
	// GLT parameters
	titleElm : null,
	titleTextElm : null,
	titleTopImage : null,
	titleBottomImage : null,
	elementsWithTitles : null,
	currentElm : null,
	currentTitle : "",
	currentFadeLevel : 0,
	fadeTimer : null,

	init : function (){
		if(document.getElementById){
			this.elementsWithTitles = getElementsByAttribute(document, "*", "title");
			if(this.elementsWithTitles.length > 0){
				this.titleElm = document.createElement("div");
				this.titleElm.style.position = 'absolute';
				this.titleElm.style.left = '0';
				this.titleElm.style.top = '0';
				this.titleElm.style.margin = '0';
				this.titleElm.style.padding = '0';
				this.titleElm.style.width = '150px';
				this.titleElm.style.fontWeight='bold';
				this.titleElm.style.color = '#ffffff';
				this.titleElm.style.visibility = 'hidden';
				this.titleElm.style.textAlign = 'left';
				this.titleElm.style.opacity = '.85';
				this.titleElm.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=75)';

				if(this.topImagePath){
					this.titleTopImage = document.createElement("img");
					this.titleTopImage.setAttribute("src", this.topImagePath);
					this.titleElm.appendChild(this.titleTopImage);
					this.titleTopImage.style.margin = '0';
					this.titleTopImage.style.padding = '0';
					this.titleTopImage.style.display = 'block';
				}				
				this.titleTextElm = document.createElement("p");
				this.titleElm.appendChild(this.titleTextElm);
				this.titleTextElm.style.backgroundColor = '#FF7E27';
				this.titleTextElm.style.margin = '0';
				
				this.titleTextElm.style.padding = '0 0.5em';
				if(this.bottomImagePath){
					this.titleBottomImage = document.createElement("img");
					this.titleBottomImage.setAttribute("src", this.bottomImagePath);
					this.titleElm.appendChild(this.titleBottomImage);
					this.titleBottomImage.style.margin = '0';
					this.titleBottomImage.style.padding = '0';
					this.titleBottomImage.style.display = 'block';
				}
				document.body.appendChild(this.titleElm);
				this.useMSFilter = typeof this.titleElm.style.filter != "undefined";
				this.applyEvents();
			}			
		}
	},
	
	applyEvents : function (){
		var oElm;
		var strClassName;
		for(var i=0; i<this.elementsWithTitles.length; i++){
			oElm = this.elementsWithTitles[i];
			if(this.suppressAltTooltipsInIE){
				oElm.setAttribute("alt", "");
			}
			oElm.onmouseover = function (oEvent){
				var oEvent = (typeof oEvent != "undefined")? oEvent : event;
				GLT.startTimer(this, oEvent);
				oEvent.cancelBubble = true;
				oEvent.returnValue = false;
				if(oEvent.stopPropagation){
					oEvent.stopPropagation();
				}
				if(oEvent.preventDefault){	
					oEvent.preventDefault();
				}
			};
			oElm.onmouseout = function (oEvent){
				var oEvent = (typeof oEvent != "undefined")? oEvent : event;
				GLT.hideTitle(this, oEvent);
			};
		}
		if(this.clickDocumentToClearFocus){
			this.addEvent(document, "click", function(){FaT.clearFocus();}, false);
		}
	},
	
	startTimer : function (oElm, oEvent){
		if(!this.currentElm || this.currentElm != oElm || this.fadeTimer > 0){
			if(this.fadeTimer){
				clearTimeout(this.fadeTimer);
			}	
			if(this.currentElm){
				this.hideTitle(null, false, true);
			}
			this.currentElm = oElm;
			this.currentTitle = this.currentElm.getAttribute("title");
			this.currentElm.setAttribute("title", "");
			this.currentX = oEvent.clientX;
			this.currentY = oEvent.clientY;
			this.timer = setTimeout("GLT.showTitle()", GLT.timeBeforeShow);
		}
    },
	
	stopTimer : function (oElm){
		clearTimeout(GLT.timer);
    },
	
	showTitle : function (){
		this.setTitlePos();
		//this.titleTextElm.innerHTML = this.currentTitle;
		this.titleTextElm.innerHTML = "";
		var oText = document.createTextNode(this.currentTitle);
		this.titleTextElm.appendChild(oText);
		this.titleElm.style.visibility = "visible";
		if(this.fadeIn){
			this.currentFadeLevel = this.fadeStartLevel;
			this.fadeIn();
		}
	},
	
	hideTitle : function (oElm, oEvent, forceHide){		
		if(this.currentElm && (oElm || forceHide)){
			var bIsChildOfCurrentElm = false;
			if(typeof oEvent != "undefined" && typeof oEvent == "object"){
				var oEventTarget = (typeof oEvent.relatedTarget != "undefined")? oEvent.relatedTarget : oEvent.toElement;
				if(oEventTarget){
					while(!bIsChildOfCurrentElm && oEventTarget && oEventTarget.nodeName && oEventTarget.nodeName.search(/body/i) == -1){
						if(oEventTarget == oElm){
							bIsChildOfCurrentElm = true;
							break;
						}
						oEventTarget = oEventTarget.parentNode;
					}
				}
			}
			if(!bIsChildOfCurrentElm){
				this.stopTimer();
				if(this.fadeOutTitle && (typeof forceHide == "undefined" || !forceHide)){
					this.fadeOut();
				}
				else{
					clearTimeout(this.fadeTimer);
					this.currentElm.setAttribute("title", this.currentTitle);
					this.currentElm = null;
					this.titleElm.style.visibility = "hidden";
				}
			}
		}
	},
	
	setTitlePos : function (){
		var arrScroll = this.getWinScroll();
		this.titleElm.style.left = this.currentX + arrScroll[0] + this.titleOffsetX + "px";
		this.titleElm.style.top = this.currentY + arrScroll[1] + this.titleOffsetY + "px";
		// Modification: The next 4 lines check the right hand side of the box and ensure it does not go over the edge of the screen.
		var checkRight = document.body.offsetWidth - (this.currentX + arrScroll[0] + this.titleOffsetX);
		if (checkRight < 150) {
			this.titleElm.style.left = (document.body.offsetWidth - 151) + "px";
		}
	},
	
	fadeIn : function (fadeOut){
		this.currentFadeLevel = this.currentFadeLevel + this.fadeIncrement;
		if(this.currentFadeLevel < this.originalFadeLevel){
			this.fadeTimer = setTimeout("GLT.fadeIn()", GLT.timePerFadeStep);
		}
		else{
			this.currentFadeLevel = this.originalFadeLevel;
			clearTimeout(this.fadeTimer);
		}
		this.setFade();
	},
	
	fadeOut : function (){
		this.currentFadeLevel = this.currentFadeLevel - this.fadeIncrement;
		if(this.currentFadeLevel > this.fadeStartLevel){
			this.fadeTimer = setTimeout("GLT.fadeOut()", GLT.timePerFadeStep);
		}
		else{
			this.currentFadeLevel = this.originalFadeLevel;
			this.hideTitle(null, false, true);
		}
		this.setFade();
	},
	
	setFade : function (){
		// This line is b/c of a floating point bug in JavaScript
		this.currentFadeLevel = Math.round(this.currentFadeLevel * 10) / 10;
		if(this.titleElm){
			if(this.useMSFilter){
				this.titleElm.style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity=" + (this.currentFadeLevel * 100) + ")";
			}
			else{
				this.titleElm.style.opacity = this.currentFadeLevel;
			}
		}
	},
	
	getWinScroll : function (){
		var intXScroll = (typeof window.pageXOffset != "undefined")? window.pageXOffset : document.body.scrollLeft;		
		var intYScroll = (typeof window.window.pageYOffset != "undefined")? window.window.pageYOffset : (document.documentElement && document.documentElement.scrollTop > 0)? document.documentElement.scrollTop : document.body.scrollTop;
		return [intXScroll, intYScroll];
	},
	
	closeSession : function (oEvent){		
		this.removeEvent(window, "load", function(){GLT.init();}, false);
		GLT = null;
		delete GLT;
	},
	
	addEvent : function (oObject, strEvent, oFunction, bCapture){
		if(oObject){
			if(oObject.addEventListener){
				oObject.addEventListener(strEvent, oFunction, bCapture);
			}
			else if(window.attachEvent){
				oObject.attachEvent(("on" + strEvent), oFunction)
			}
		}
	},

	removeEvent : function (oObject, strEvent, oFunction, bCapture){
		if(oObject){
			if(oObject.removeEventListener){
				oObject.removeEventListener(strEvent, oFunction, false);
			}
			else if(window.detachEvent){
				oObject.detachEvent(("on" + strEvent), oFunction)
			}
		}
	}
};
// ---
GLT.addEvent(window, "load", function(){GLT.init();}, false);
// ---
// Utility functions
// ---
function getElementsByAttribute(oElm, strTagName, strAttributeName, strAttributeValue){
	var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
	var arrReturnElements = new Array();
	var oAttributeValue = (typeof strAttributeValue != "undefined")? new RegExp("(^|\\s)" + strAttributeValue + "(\\s|$)") : null;
	var oCurrent;
	var oAttribute;
	for(var i=0; i<arrElements.length; i++){
		oCurrent = arrElements[i];
		oAttribute = oCurrent.getAttribute && oCurrent.getAttribute(strAttributeName);
		if(typeof oAttribute == "string" && oAttribute.length > 0){
			if(typeof strAttributeValue == "undefined" || (oAttributeValue && oAttributeValue.test(oAttribute))){
				arrReturnElements.push(oCurrent);
			}
		}
	}
	return arrReturnElements;
}
// ---
if(typeof Array.prototype.push != "function"){
	Array.prototype.push = ArrayPush;
	function ArrayPush(value){
		this[this.length] = value;
	}
}
// ---



var timerlen = 5;
var slideAniLen = 500;

var timerID = new Array();
var startTime = new Array();
var obj = new Array();
var endHeight = new Array();
var moving = new Array();
var dir = new Array();

function slidedown(objname){
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display != "none")
                return; // cannot slide down something that is already visible

        moving[objname] = true;
        dir[objname] = "down";
        startslide(objname);
}

function slideup(objname){
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display == "none")
                return; // cannot slide up something that is already hidden

        moving[objname] = true;
        dir[objname] = "up";
        startslide(objname);
}

function startslide(objname){
        obj[objname] = document.getElementById(objname);

        endHeight[objname] = parseInt(obj[objname].style.height);
		//alert(objname + " ");
		//alert(obj[objname].style.height);
        startTime[objname] = (new Date()).getTime();
		//alert(parseInt(obj[objname].style.height));
		//alert(endHeight[objname]);
        if(dir[objname] == "down"){
                obj[objname].style.height = "1px";
        }

        obj[objname].style.display = "block";

        timerID[objname] = setInterval('slidetick(\'' + objname + '\');',timerlen);
}

function slidetick(objname){
        var elapsed = (new Date()).getTime() - startTime[objname];

        if (elapsed > slideAniLen)
                endSlide(objname)
        else {
                var d =Math.round(elapsed / slideAniLen * endHeight[objname]);
                if(dir[objname] == "up")
                        d = endHeight[objname] - d;

                obj[objname].style.height = d + "px";
        }

        return;
}

function endSlide(objname){
        clearInterval(timerID[objname]);

        if(dir[objname] == "up")
                obj[objname].style.display = "none";

        obj[objname].style.height = endHeight[objname] + "px";

        delete(moving[objname]);
        delete(timerID[objname]);
        delete(startTime[objname]);
        delete(endHeight[objname]);
        delete(obj[objname]);
        delete(dir[objname]);

        return;
}

function toggleSlide(objname,linkdivname){
  if(document.getElementById(objname).style.display == "none"){
    // div is hidden, so let's slide down
    slidedown(objname);
	//document.getElementById(imgname).src = "/includes/languages/english/images/magazine-c_up.gif";
	if (linkdivname!="") document.getElementById(linkdivname).innerHTML = '<a class="main" href="#" title = "Click to hide magazine categories" onclick = "toggleSlide(\'divCatListV2\',\'divCatListHeader\');return false;" ><b><u>Magazine Categories</u></b></a><img height="8" border="0" width="10" alt="" title = "Click to hide magazine categories" src="images/up_a.gif" onclick = "toggleSlide(\'divCatListV2\',\'divCatListHeader\');" style="cursor:pointer;padding:0 2px 0 0;">';
  }else{
    // div is not hidden, so slide up
    slideup(objname);
	//document.getElementById(imgname).src = "/includes/languages/english/images/magazine-c.gif";
	if (linkdivname!="") document.getElementById(linkdivname).innerHTML = '<a class="main" href="#" title = "Click to show magazine categories" onclick = "toggleSlide(\'divCatListV2\',\'divCatListHeader\');return false;" ><b><u>Magazine Categories</u></b></a><img height="8" border="0" width="10" alt="" title = "Click to show magazine categories" src="images/down_a.gif" onclick = "toggleSlide(\'divCatListV2\',\'divCatListHeader\');" style="cursor:pointer;padding:0 2px 0 0;">';
  }
}

function toggleLayer( whichLayer )
{
  var elem;
  var vis;
  if( document.getElementById ) // this is the way the standards work
    elem = document.getElementById( whichLayer );
  else if( document.all ) // this is the way old msie versions work
      elem = document.all[whichLayer];
  else if( document.layers ) // this is the way nn4 works
    elem = document.layers[whichLayer];
  vis = elem.style;
  // if the style.display value is blank we try to figure it out here
  if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
    vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
  vis.display = (vis.display==''||vis.display=='block')?'none':'block';
}