var current_tab = new Array();
current_tab['main'] = 'tab-content-0';
current_tab['a'] = 'tab-content-a0';
current_tab['b'] = 'tab-content-b0';
current_tab['c'] = 'tab-content-c0';
current_tab['d'] = 'tab-content-d0';
current_tab['e'] = 'tab-content-e0';
current_tab['f'] = 'tab-content-f0';
current_tab['g'] = 'tab-content-g0';

var current_tab_selector = new Array();
current_tab_selector['main'] = 'tab-selector-0';
current_tab_selector['a'] = 'tab-selector-a0';
current_tab_selector['b'] = 'tab-selector-b0';
current_tab_selector['c'] = 'tab-selector-c0';
current_tab_selector['d'] = 'tab-selector-d0';
current_tab_selector['e'] = 'tab-selector-e0';
current_tab_selector['f'] = 'tab-selector-f0';
current_tab_selector['g'] = 'tab-selector-g0';

function setTabId(id)
{
	if(substr(id, 0, 1) == 'a')
	{
		var index = 'a';
	}
	else if(substr(id, 0, 1) == 'b')
	{
		var index = 'b';
	}
	else if(substr(id, 0, 1) == 'c')
	{
		var index = 'c';
	}
	else if(substr(id, 0, 1) == 'd')
	{
		var index = 'd';
	}
	else if(substr(id, 0, 1) == 'e')
	{
		var index = 'e';
	}
	else if(substr(id, 0, 1) == 'f')
	{
		var index = 'f';
	}
	else if(substr(id, 0, 1) == 'g')
	{
		var index = 'g';
	}
	else
	{
		var index = 'main';
	}
	
	current_tab[index] = 'tab-content-'+id;
	current_tab_selector[index] = 'tab-selector-'+id;
}

function switchToTab(id)
{
	if(substr(id, 0, 1) == 'a')
	{
		var index = 'a';
	}
	else if(substr(id, 0, 1) == 'b')
	{
		var index = 'b';
	}
	else if(substr(id, 0, 1) == 'c')
	{
		var index = 'c';
	}
	else if(substr(id, 0, 1) == 'd')
	{
		var index = 'd';
	}
	else if(substr(id, 0, 1) == 'e')
	{
		var index = 'e';
	}
	else if(substr(id, 0, 1) == 'f')
	{
		var index = 'f';
	}
	else if(substr(id, 0, 1) == 'g')
	{
		var index = 'g';
	}
	else
	{
		var index = 'main';
	}
	
	document.getElementById(current_tab[index]).style.display = 'none';
	document.getElementById(current_tab_selector[index]).className = 'tab-sel-of';
	
	document.getElementById('tab-content-'+id).style.display = '';
	document.getElementById('tab-selector-'+id).className = 'tab-sel-on';
	
	current_tab[index] = 'tab-content-'+id;
	current_tab_selector[index] = 'tab-selector-'+id;
}

function switch_tab(id)
{
	var element = document.getElementById(id);
	
	if(element.style.display == 'none')
	{
		if(document.getElementById('img_'+id))
		{
			document.getElementById('img_'+id).src = document.getElementById('tabs_minus_'+id).value;
		}
		if (window.navigator.userAgent.indexOf("MSIE ") > -1 && (stripos(window.navigator.userAgent, '7.') || stripos(window.navigator.userAgent, '6.')))
		{
			element.style.display = 'inline';
		}
		else
		{	
			element.style.display = 'table-row';	
		}
	}
	else
	{
		if(document.getElementById('img_'+id))
		{
			document.getElementById('img_'+id).src = document.getElementById('tabs_plus_'+id).value;;
		}
		element.style.display = 'none';	
	}
	
	if(id == 'popupinfofield'){
		 document.getElementById(id).style.display == 'none';
		 if(document.getElementById('popupinfo'))
		 {
			 document.getElementById('popupinfo').style.display = 'none';
		 }
		 if(document.getElementById('usepopup'))
		 {
			 document.getElementById('usepopup').checked = false;
			 load_popsize(document.getElementById('usepopup'));
		 }
	}
		
}