function MM_swapImgRestore() {
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() {
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) {
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() {
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function switchSelectionPage(category) {
    switch(category) {
        case (category = 'magazine'):
            document.myform.action = "mag.htm" + location.search;
            break
        case (category = 'software'):
            document.myform.action = "software.htm" + location.search;
            break
        case (category = 'merchandise'):
            document.myform.action = "merch.htm" + location.search;
            break
        case (category = 'dvd'):
            document.myform.action = "dvd.htm" + location.search;
            break
        default:
            document.myform.action = "mag.htm" + location.search;
            break
  }
  document.myform.submit();
}


function createOfferPK(his,msc,ssc,gsc,dsc) {
  var pipeCount = 0;
  var offerPK = '';
  while (20 > pipeCount){
	var PipePosition = his.indexOf('|');
	keepTitleName = his.substr(0,PipePosition);
	if ( keepTitleName.length > 0 ) {
	  titleIndex = keepTitleName.substring(4,6);
	  if ( titleIndex.substring(1) == ']') {
	    titleIndex = titleIndex.substring(0,1);
	  }
	  if ( keepTitleName.substring(0,1) == 'm' ){
        offerPK = offerPK + mPd[titleIndex][2] + "," + mPd[titleIndex][3] + "," + msc + ",1|";
	  } else if ( keepTitleName.substring(0,1) == 's' ){
        offerPK = offerPK + sPd[titleIndex][2] + "," + sPd[titleIndex][3] + "," + ssc + ",1|";
	  } else if ( keepTitleName.substring(0,1) == 'g' ){
        offerPK = offerPK + gPd[titleIndex][2] + "," + gPd[titleIndex][3] + "," + gsc + ",1|";
	  } else if ( keepTitleName.substring(0,1) == 'd' ){
        offerPK = offerPK + dPd[titleIndex][2] + "," + dPd[titleIndex][3] + "," + dsc + ",1|";
	  }
	}
	his = his.substr(PipePosition+1);
	if ( his == '' ) {
	  pipeCount = 20;
	} else {
	  pipeCount++;
	}
  }
  return offerPK;
}
function populateValues() {
  var re = /\+/gi;
  if ( location.search != '' ){
    document.myform.his.value = unescape(getParam("his", location.search));
    document.myform.his.value = document.myform.his.value.replace(re, " ");
  } else {
    document.myform.his.value = '';
  }
  //get the remaining Value for cart...
  var originalRemainingSpreeValue = 100;
  var pipeCount = 0;
  currentProd = document.myform.his.value;
  while (20 > pipeCount){
	var PipePosition = currentProd.indexOf('|');
	keepTitleName = currentProd.substr(0,PipePosition);
	if ( keepTitleName.length > 0 ) {
	  titleIndex = keepTitleName.substring(4,6);
	  if ( titleIndex.substring(1) == ']') {
	    titleIndex = titleIndex.substring(0,1);
	  }
	  if ( keepTitleName.substring(0,1) == 'm' ){
        originalRemainingSpreeValue = originalRemainingSpreeValue - mPd[titleIndex][1];
	  } else if ( keepTitleName.substring(0,1) == 's' ){
        originalRemainingSpreeValue = originalRemainingSpreeValue - sPd[titleIndex][1];
	  } else if ( keepTitleName.substring(0,1) == 'g' ){
        originalRemainingSpreeValue = originalRemainingSpreeValue - gPd[titleIndex][1];
	  } else if ( keepTitleName.substring(0,1) == 'd' ){
        originalRemainingSpreeValue = originalRemainingSpreeValue - dPd[titleIndex][1];
	  }
	}
	currentProd = currentProd.substr(PipePosition+1);
	if ( currentProd == '' ) {
	  pipeCount = 20;
	} else {
	  pipeCount++;
	}
  }
  spreeValue.innerHTML = "$" + originalRemainingSpreeValue + ".00";

}