var layer = new String();
var style = new String();
function toggleDisplay (layerx, curtype) {
  if (curtype == 'hdr') {
    if (document.getElementById) {
      eval("document.getElementById('"+layerx+"hdr').style.display ='none'");
      eval("document.getElementById('"+layerx+"dtl').style.display ='block'");
    } else if (document.all) {
      eval("document.all['"+layerx+"hdr'].style.display ='none'");
      eval("document.all['"+layerx+"dtl'].style.display ='block'");
    } else if (document.layers) {
      eval("document.layers['"+layerx+"hdr'].display ='none'");
      eval("document.layers['"+layerx+"dtl'].display ='block'");
    }
  }
  else {
    if (document.getElementById) {
      eval("document.getElementById('"+layerx+"hdr').style.display ='block'");
      eval("document.getElementById('"+layerx+"dtl').style.display ='none'");
    } else if (document.all) {
      eval("document.all['"+layerx+"hdr'].style.display ='block'");
      eval("document.all['"+layerx+"dtl'].style.display ='none'");
    } else if (document.layers) {
      eval("document.layers['"+layerx+"hdr'].display ='block'");
      eval("document.layers['"+layerx+"dtl'].display ='none'");
    }
  }
}
function togglePrice (layerz) {
  for (var i=1; i<=3; i++) {
    if (document.getElementById) {
      eval("document.getElementById('price"+i+"').style.display ='none'");
    } else if (document.all) {
      eval("document.all['price"+i+"'].style.display ='none'");
    } else if (document.layers) {
      eval("document.layers['price"+i+"'].display ='none'");
    }
  }
    
    if (document.getElementById) {
      eval("document.getElementById('"+layerz+"').style.display ='block'");
    } else if (document.all) {
      eval("document.all['"+layerz+"'].style.display ='block'");
    } else if (document.layers) {
      eval("document.layers['"+layerz+"'].display ='block'");
    }
}