function openWin(url,winWidth,winHeight){
  window.open(url,"vrReports","width="+winWidth+",height="+winHeight+",scrollbars=yes,menubar=no,resizable=yes,status=no,location=no")
}

function rollOn(img){
	newImg=eval(img+"On.src")
	orig=eval("document."+img)
	orig.src=newImg
}

function rollOff(img){
	newImg=eval(img+"Off.src")
	orig=eval("document."+img)
	orig.src=newImg
}

function tblColors(tblElement,newColor){
	tblElement.style.backgroundColor=newColor
}

//preload header images
mailingOn=new Image();
mailingOn.src="customerSite/images/buttons/btn_mailings_on.gif"
listOn=new Image();
listOn.src="customerSite/images/buttons/btn_listmanage_on.gif"
sweepstakeOn=new Image();
sweepstakeOn.src="customerSite/images/buttons/btn_promotions_on.gif"
partnerOn=new Image();
partnerOn.src="customerSite/images/buttons/btn_partnermanage_on.gif"
mediaOn=new Image();
mediaOn.src="customerSite/images/buttons/btn_mediamanage_on.gif"
helpOn=new Image();
helpOn.src="customerSite/images/buttons/btn_help_on.gif"

mailingOff=new Image();
mailingOff.src="customerSite/images/buttons/btn_mailings.gif"
listOff=new Image();
listOff.src="customerSite/images/buttons/btn_listmanage.gif"
sweepstakeOff=new Image();
sweepstakeOff.src="customerSite/images/buttons/btn_promotions.gif"
partnerOff=new Image();
partnerOff.src="customerSite/images/buttons/btn_partnermanage.gif"
mediaOff=new Image();
mediaOff.src="customerSite/images/buttons/btn_mediamanage.gif"
helpOff=new Image();
helpOff.src="customerSite/images/buttons/btn_help.gif"