var ns4;var op5;var op6;var mac;var ie;function sniffBrowsers(){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 findImage(name,doc){var i,img;for(i=0;i<doc.images.length;i++){if(doc.images[i].name==name){return doc.images[i];}}for(i=0;i<doc.layers.length;i++){if((img=findImage(name,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;}