function getFontSize()
{
	try
	{
		var size = getCookie("fontSize");
	
		size = size * 1;
		if(size>=1)
		{
			setFontSize(getCookie("fontSize"));
		}	
	}
	catch(e)
	{
	
	}
}
function setCookie(name,value){
	if(name==null && value==null){ return; }
	var oneYear = 365 * 24 * 60 * 60 * 1000;
	var expDate = new Date();		
		expDate.setTime(expDate.getTime() + oneYear);
		document.cookie = name + "=" + escape(value) + "; domain=poweruser.tv; expires=" + expDate.toGMTString();
}
function getCookie(name)
{
	var dc = document.cookie;
	var prefix = name + "=";
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1){
		begin = dc.indexOf(prefix);
		if (begin != 0) return null;
	}else{
		begin += 2;
	}
	var end = document.cookie.indexOf(";", begin);
	if (end == -1){
		end = dc.length;
	}
	return unescape(dc.substring(begin + prefix.length, end));
}
function checkLogin()
{
	if(document.getElementById("_UserName").value==''){
		alert("You can not leave the User Name field blank. \n\nPlease try again.");
		document.getElementById("_UserName").focus();
		return false;
	}else if(document.getElementById("_Password").value==''){
		alert("You can not leave the Password field blank. \n\nPlease try again.");
		document.getElementById("_Password").focus();
		return false;
	}
	return true
}	
function showHideSegments(id)
{
	var obj = document.getElementById(id);
	
	if(obj.style.display=='none'){
		obj.style.display='';

	}else{
		obj.style.display='none';

	}
}
function setTabsCSS(tab)
{
   document.getElementById("_OptionTab1").className='OptionTab';
   document.getElementById("_OptionTab2").className='OptionTab';
   document.getElementById("_OptionTab3").className='OptionTab';

   document.getElementById("tab_myinfo").style.display='none';
   document.getElementById("tab_images").style.display='none';
   document.getElementById("tab_account").style.display='none';
   tab = tab * 1;
            
   if(tab==1){
   document.getElementById("_OptionTab1").className='OptionTab_Selected';
   document.getElementById("tab_myinfo").style.display='';
   }else if(tab==2){
   document.getElementById("_OptionTab2").className='OptionTab_Selected';
   document.getElementById("tab_images").style.display='';
   }else if(tab==3){
   document.getElementById("_OptionTab3").className='OptionTab_Selected';
   document.getElementById("tab_account").style.display='';
   }
   setCookie("myAccount", tab)
   return;
}