function changeTab(newTabName,formName)
{var formObj="";if(formName){formObj=document.forms[formName];}else{formObj=document.record;}
var currentTabName=formObj.tab.value;if(currentTabName!=newTabName){currentTabTD=document.getElementById("td_tab_"+currentTabName);newTabTD=document.getElementById("td_tab_"+newTabName);currentTab=document.getElementById("tab_"+currentTabName);newTab=document.getElementById("tab_"+newTabName);if(currentTabTD){currentTabTD.className="adminTab";newTabTD.className="adminTabActive";}
currentTab.className="adminTab";newTab.className="adminTabActive";currentData=document.getElementById("data_"+currentTabName);newData=document.getElementById("data_"+newTabName);currentData.style.display="none";newData.style.display="block";formObj.tab.value=newTabName;}}
function changeProductTab(formObj,newTabName)
{var currentTabName=formObj.tab.value;if(currentTabName!=newTabName){var idNames=new Array("_tab","_td_tab","_a_tab");for(var i=0;i<idNames.length;i++){var idName=idNames[i];currentTab=document.getElementById(currentTabName+idName);newTab=document.getElementById(newTabName+idName);if(currentTab){currentTab.className="tab";}
if(newTab){newTab.className="tabActive";}}
currentData=document.getElementById(currentTabName+"_data");newData=document.getElementById(newTabName+"_data");if(currentData){currentData.style.display="none";}
if(newData){newData.style.display="block";}
formObj.tab.value=newTabName;}}