function getURLParam(strParamName){
  var strReturn = "";
  var strHref = window.location.href;
  if ( strHref.indexOf("?") > -1 ){
    var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
    var aQueryString = strQueryString.split("&");
    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
      if ( 
		aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1 ){
        var aParam = aQueryString[iParam].split("=");
        strReturn = aParam[1];
        break;
      }
    }
  }
  strReturn = (Left(strReturn,1)).toUpperCase() + Right(strReturn,(String(strReturn).length-1));
  //strReturn = strReturn.toUpperCase()
  return unescape(strReturn);

}
function Left(str, n){
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}
function Right(str, n){
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		Header_02_over			= newImage("images/S07/Header_02_over.gif");
		Header_03_over			= newImage("images/S07/Header_03_over.gif");
		Header_04_over			= newImage("images/S07/Header_04_over.gif");
		Header_05_over			= newImage("images/S07/Header_05_over.gif");
		Header_06_over			= newImage("images/S07/Header_06_over.gif");
		Header_07_over			= newImage("images/S07/Header_07_over.gif");
		GreenBtn_Inkjet_01_over = newImage("images/S07/GreenBtn_Inkjet_01-over.gif");
		GreenBtn_Toner_01_over	= newImage("images/S07/GreenBtn_Toner_01-over.gif");
		GreenBtn_TaxForms_01_over	= newImage("images/S07/GreenBtn_TaxForms_01-over.gif");
		GreenBtn_Envelopes_01_over	= newImage("images/S07/GreenBtn_Envelopes_01-over.gif");
		GreenBtn_Other_01_over		= newImage("images/S07/GreenBtn_Other_01-over.gif");
		GreenBtn_MBrother_01_over	= newImage("images/S07/GreenBtn_MBrother_01-over.gif");
		GreenBtn_MHP_01_over		= newImage("images/S07/GreenBtn_MHP_01-over.gif");
		GreenBtn_MCanon_01_over		= newImage("images/S07/GreenBtn_MCanon_01-over.gif");
		GreenBtn_MLexmark_01_over	= newImage("images/S07/GreenBtn_MLexmark_01-over.gif");
		GreenBtn_MApple_01_over		= newImage("images/S07/GreenBtn_MApple_01-over.gif");
		GreenBtn_MEpson_01_over		= newImage("images/S07/GreenBtn_MEpson_01-over.gif");
		GreenBtn_MDell_01_over		= newImage("images/S07/GreenBtn_MDell_01-over.gif");
		GreenBtn_MIBM_01_over		= newImage("images/S07/GreenBtn_MIBM_01-over.gif");
		GreenBtn_MMore_01_over		= newImage("images/S07/GreenBtn_MMore_01-over.gif");
		Btn_PInkjet_over			= newImage("images/S07/Btn_PInkjet-over.gif");		
		Btn_PToner_over				= newImage("images/S07/Btn_PToner-over.gif");	
		Btn_PTax_over				= newImage("images/S07/Btn_PTax-over.gif");	
		Btn_PChecks_over			= newImage("images/S07/Btn_PChecks-over.gif");	
		Btn_Greensubmit_over		= newImage("images/S07/Btn_Greensubmit-over.gif");	 
		preloadFlag = true;
	}
}

function clearDefault(el) {
if (el.defaultValue==el.value) el.value = ""
}