var ns4=document.layers;var op5=(navigator.userAgent.indexOf("Opera 5")!=-1)||(navigator.userAgent.indexOf("Opera/5")!=-1);var op6=(navigator.userAgent.indexOf("Opera 6")!=-1)||(navigator.userAgent.indexOf("Opera/6")!=-1);var agt=navigator.userAgent.toLowerCase();var mac=(agt.indexOf("mac")!=-1);var ie=(agt.indexOf("msie")!=-1);var mac_ie=mac&&ie;function getStyleObject(objectId){if(document.getElementById&&document.getElementById(objectId)){return document.getElementById(objectId).style;}else if(document.all&&document.all(objectId)){return document.all(objectId).style;}else if(document.layers&&document.layers[objectId]){return getObjNN4(document,objectId);}else{return false;}}
function changeObjectVisibility(objectId,newVisibility){var styleObject=getStyleObject(objectId,document);if(styleObject){styleObject.visibility=newVisibility;return true;}else{return false;}}
function findImage(src,doc){var i,img;for(i=0;i<doc.images.length;i++){if(String(doc.images[i].src).indexOf(src)>0){return doc.images[i];}}
for(i=0;i<doc.layers.length;i++){if((img=findImage(src,doc.layers[i].document))!=null){img.container=doc.layers[i];return img;}}
return null;}
function getImage(name){if(document.layers){return findImage(name,document);}
return null;}
function getObjNN4(obj,name)
{var x=obj.layers;var foundLayer;for(var i=0;i<x.length;i++)
{if(x[i].id==name)
foundLayer=x[i];else if(x[i].layers.length)
var tmp=getObjNN4(x[i],name);if(tmp)foundLayer=tmp;}
return foundLayer;}
function getElementHeight(Elem){if(ns4){var elem=getObjNN4(document,Elem);return elem.clip.height;}else{var elem;if(document.getElementById){var elem=document.getElementById(Elem);}else if(document.all){var elem=document.all[Elem];}
if(op5){xPos=elem.style.pixelHeight;}else{xPos=elem.offsetHeight;}
return xPos;}}
function getElementWidth(Elem){if(ns4){var elem=getObjNN4(document,Elem);return elem.clip.width;}else{var elem;if(document.getElementById){var elem=document.getElementById(Elem);}else if(document.all){var elem=document.all[Elem];}
if(op5){xPos=elem.style.pixelWidth;}else{xPos=elem.offsetWidth;}
return xPos;}}
function getElementLeft(Elem){if(ns4){var elem=getObjNN4(document,Elem);return elem.pageX;}else{var elem;if(document.getElementById){var elem=document.getElementById(Elem);}else if(document.all){var elem=document.all[Elem];}
xPos=elem.offsetLeft;tempEl=elem.offsetParent;while(tempEl!=null){xPos+=tempEl.offsetLeft;tempEl=tempEl.offsetParent;}
return xPos;}}
function getElementTop(Elem){if(ns4){var elem=getObjNN4(document,Elem);return elem.pageY;}else{if(document.getElementById){var elem=document.getElementById(Elem);}else if(document.all){var elem=document.all[Elem];}
yPos=elem.offsetTop;tempEl=elem.offsetParent;while(tempEl!=null){yPos+=tempEl.offsetTop;tempEl=tempEl.offsetParent;}
return yPos;}}
function getImageLeft(myImage){var x,obj;if(document.layers){var img=getImage(myImage);if(img.container!=null)
return img.container.pageX+img.x;else
return img.x;}else{return getElementLeft(myImage);}
return-1;}
function getImageTop(myImage){var y,obj;if(document.layers){var img=getImage(myImage);if(img.container!=null)
return img.container.pageY+img.y;else
return img.y;}else{return getElementTop(myImage);}
return-1;}
function getImageWidth(myImage){var x,obj;if(document.layers){var img=getImage(myImage);return img.width;}else{return getElementWidth(myImage);}
return-1;}
function getImageHeight(myImage){var y,obj;if(document.layers){var img=getImage(myImage);return img.height;}else{return getElementHeight(myImage);}
return-1;}
function moveXY(myObject,x,y){obj=getStyleObject(myObject)
if(ns4){obj.top=y;obj.left=x;}else{if(op5){obj.pixelTop=y;obj.pixelLeft=x;}else{obj.top=y+'px';obj.left=x+'px';}}}
function moveY(myObject,y){obj=getStyleObject(myObject)
if(ns4){obj.top=y;}else{if(op5){obj.pixelTop=y;}else{obj.top=y+'px';}}}
function changeClass(Elem,myClass){var elem;if(document.getElementById){var elem=document.getElementById(Elem);}else if(document.all){var elem=document.all[Elem];}
elem.className=myClass;}
function changeImage(target,source){var imageObj;source=source.replace(/&amp;/g,'&');if(ns4){imageObj=getImage(target);if(imageObj)imageObj.src=source;}else{imageObj=eval('document.images.'+target);if(imageObj)imageObj.src=source;}}
function sizeImage(target,w,h){var imageObj;if(ns4){imageObj=getImage(target);}else{imageObj=eval('document.images.'+target);}
imageObj.width=w;imageObj.height=h;}
function changeBGColour(myObject,colour){if(ns4){var obj=getObjNN4(document,myObject);obj.bgColor=colour;}else{var obj=getStyleObject(myObject);if(op5){obj.background=colour;}else{obj.backgroundColor=colour;}}}
function trim(strText){while(strText.substring(0,1)==' ')
strText=strText.substring(1,strText.length);while(strText.substring(strText.length-1,strText.length)==' ')
strText=strText.substring(0,strText.length-1);return strText;}
function changeBG(strDiv,strColor){var divStyle=getStyleObject(strDiv);divStyle.backgroundColor=strColor;}
function moveSlider(direction){if((direction==-1&&slide_pos<slide_max-1)||(direction==1&&slide_pos>0)){slide_pos+=(direction*-1);clearTimeout(tId);if(direction==-1&&slide_pos==slide_max-1){arrow_state('rarrow',dis_alpha);}else if(direction==1&&slide_pos==0){arrow_state('larrow',dis_alpha);}else if(direction==1&&slide_pos==slide_max-2){arrow_state('rarrow',100);}else if(direction==-1&&slide_pos==1){arrow_state('larrow',100);}
slideIt(direction,-(slide_pos*slide_width));}}
function arrow_state(strDiv,dblOpacity){var divStyle=getStyleObject(strDiv);divStyle.opacity=(dblOpacity/100);divStyle.MozOpacity=(dblOpacity/100);divStyle.KhtmlOpacity=(dblOpacity/100);divStyle.filter="alpha(opacity="+dblOpacity+")";divStyle.cursor=(dblOpacity==100?"pointer":"default");}
function slideIt(direction,x_target){startX=x_target-(Math.floor(Math.abs(x_target-startX)/slower)*direction);moveXY('container',startX,startY);if(startX!=x_target)tId=setTimeout('slideIt('+direction+', '+x_target+')',speed);}