var selectedsubmenu=null;
 var selectedpage=null;
 var selectedtab=null;
 var menushow=0;

 function selecttab(s)
 {
	 if (getElement('tab_'+s)!=null)
	 {
		if (selectedtab!=null)
		{
			 getElement('tab_'+selectedtab).style.borderTopColor='#75767A';
			 getElement('tab_'+selectedtab).style.borderBottomColor='#000000';
			 getElement('tab_td_'+selectedtab).style.borderBottomColor='#BEC2C5';
	 	}
	 	selectedtab=s;
	 	getElement('tab_'+selectedtab).style.borderTopColor='#000000';
	 	getElement('tab_'+selectedtab).style.borderBottomColor='#BEC2C5';
	 	getElement('tab_td_'+selectedtab).style.borderBottomColor='#75767A';
	 }
 }
 
 function selectsubmenu(s)
 {
	if (selectedsubmenu!=null)
		hideElement('menu'+selectedsubmenu);
	if (menushow==0)
	{
		var x=getElementLeft('menuarea')+10;
		var y=getElementTop('menuarea');
		for(var i=0;i<menuarray.length;i++)
		{
			menuarray[i].show(x,y);
			hideElement('menu'+menuarray[i].ID);
		}
		menushow=1;
	}
	selectedsubmenu=s;
	showElement('menu'+s);
 }

 function selectpage(s)
 {
	if (selectedpage!=null)
	{
		hideElement('pag'+selectedpage);
		hideElement('loc'+selectedpage);
	}
	selectedpage=s;
	showElement('pag'+selectedpage);
	showElement('loc'+selectedpage);
 }