var ie    = (document.all) ? true : false;
var ns6   = (document.getElementById && !ie) ? true : false;
var ns    = (document.layers) ? true : false;

var doc_start = (ie) ? "document.all[" : (ns6) ? "document.getElementById(" : "document[";
var doc_end   = (ns6) ? ")" : "]";
var style     = (ie || ns6) ? ".style." : ".";

function show_vert_tab( element_content_div,whichtab, count )
{
for ( i=0; i< count; i++ ) 
  {
  if ( i == whichtab )
    {
      eval(doc_start + "'" + element_content_div + i + "'" + doc_end + style + "display = 'block'"); 
    }
  else
    {
      eval(doc_start + "'" + element_content_div + i + "'" + doc_end + style + "display = 'none'"); 

    }
  }
}


function checkcss(theClass) {
//documentation for this script at http://www.shawnolson.net/a/503/
 var cssRules;
 if (document.all) {
  cssRules = 'rules';
 }
 else if (document.getElementById) {
  cssRules = 'cssRules';
 }
 for (var S = 0; S < document.styleSheets.length; S++){
  for (var R = 0; R < document.styleSheets[S][cssRules].length; R++) {
   if (document.styleSheets[S][cssRules][R].selectorText == theClass) {
    return(true);
   }
  }
 }	
 return(false);
}

function show_vert_tab_new(basis,whichtab,count){
	for ( i=0; i< count; i++ ) {
		element_content_div = basis + "_tab_body_" + i;
		element_header_div = basis + "_th_" + i;
		//#horizontal_tabs_31_tabbox .tabheader_selected
		myCSS = "#" + basis + "_tabbox .tabheader_selected";
		if ( i == whichtab ){
			if(checkcss(myCSS)){
				document.getElementById(element_header_div).className = "tabheader_selected";
			}
			document.getElementById(element_content_div).style.display = "block";
		}else{
			if(checkcss(myCSS)){
				document.getElementById(element_header_div).className = "tabheader";
			}
			document.getElementById(element_content_div).style.display = "none";
		}
	}
}