/*
-- REQUIRED HTML VARIABLES --
VwI -- instance number
VwTrack[VwI][] -- array of URLs to ping
VwAdIDs[VwI][] -- array of ad IDs
VwDests[VwI][] -- array of click-thru destinations
VwIsIFRAME -- Is IFRAME?
VwIFD[VwI] -- URL of IFRAME tracking file

-- EXAMPLE VARIABLE DEFINITION --
if(window.VwI)VwI++;else VwI=1
if(!window.VwAdIDs)VwAdIDs=new Array()
if(!window.VwDests)VwDests=new Array()
if(!window.VwTrack)VwTrack=new Array()
if(!window.VwIFD)VwIFD=new Array()
VwIsIFRAME=false
VwAdIDs[VwI]=new Array("VET_ID","FLASH_ID","IMAGE_ID","HTML_ID")
VwDests[VwI]=new Array("http://www.viewpoint.com")
VwTrack[VwI]=new Array("http://track.vwpt.com/ads.gif?ID=")
VwIFD[VwI]="http://creativeby.viewpoint.com/script/vwpt140.html"

-- GLOBALS DEFINED INTERANALLY --
VwDt1 -- Time ad was delviered
VwIE -- Is IE?
VwGk -- Is Gecko?
VwIv -- IE Version number
VwImages[] -- array of images used for pinging
VwImgIdx -- index of current image in array
VwLoc[Ins] -- URL of the page currently serving the ad
*/

VwN=navigator;VwBv=parseInt(VwN.appVersion.substring(0,1));VwIE=VwN.appName=="Microsoft Internet Explorer"&&VwBv>=4;VwIx=VwN.appVersion.indexOf("MSIE ")+5;VwIv=VwIx!=-1?parseInt(VwN.appVersion.substring(VwIx,VwIx+1)):VwBv;VwGk=navigator.userAgent.toLowerCase().indexOf("gecko")!=-1;
if(!window.VwLoc)VwLoc=new Array();VwLoc[VwI]=VwIsIFRAME?window.location.href:top.location.href;if(!window.VwImages)VwImages=new Array();if(!window.VwImgIdx)VwImgIdx=0;VwDt1=new Date();
function VPng(is,id,ty,ix1,ix2){var v=new Date();if(ix1)ix1=ix1.toString();for(var i=0;i<VwTrack[is].length;i++){var u=VwTrack[is][i]+VwAdIDs[is][id]+",EID="+ty;if(ty=="I"){u+=",U=";if(((VwIE&&VwIv>=5)||VwGk)&&VwIsIFRAME){document.write('<iframe src="'+VwIFD[is]+'?'+u+'" height="0" width="0" frameborder="0"></iframe>');return}}if(ty=="C"){if(isNaN(ix1))ix1=ix1.substring(1,ix1.length);u+=",D="+VwDests[is][ix1]+",T="+(v-VwDt1)+",U=";}else if(ty=="A")u+=",N="+ix1+",V="+ix2+",T="+(v-VwDt1)+",U=";u+=VwLoc[VwI];VwImages[VwImgIdx]=new Image();u+=","+v.getTime();VwImages[VwImgIdx++].src=u}}