function get_element(id)
{if(document.getElementById)
{return document.getElementById(id);}
else if(document.all)
{return document.all[id];}
else if(document.layers)
{return document.layers[id];}
else
{return null;}}
function show_hide(element)
{if(typeof element=='string')
{element=get_element(element);}
if(element)
{if(element.style.display=="none")
{element.style.display="";}
else
{element.style.display="none";}}}
function hide(element)
{if(typeof element=='string')
{element=get_element(element);}
if(element)
{element.style.display='none';}}
function show(element)
{if(typeof element=='string')
{element=get_element(element);}
if(element)
{element.style.display='';}}
function set_cookie(name,value)
{var expiration=new Date();expiration.setDate(expiration.getDate()+ 365);document.cookie=name+"="+ escape(value)+";path=/;expires="+ expiration.toGMTString();}
function get_cookie(name)
{if(document.cookie.length>0)
{var start=document.cookie.indexOf(name+"=");if(start!=-1)
{var start=start+ name.length+ 1;var end=document.cookie.indexOf(';',start);if(end==-1)
{var end=document.cookie.length;}
return unescape(document.cookie.substring(start,end));}}
return'';}
function ajax_returned_error(array)
{if(typeof(array['error'])!='undefined')
{Dialog.Error(array['error']);return true;}
return false;}
function print_r(input,_indent)
{var indent=(typeof(_indent)=='string')?_indent+'    ':'    ';var paren_indent=(typeof(_indent)=='string')?_indent+'    ':'';if(typeof(input)=='string')
{var output="'"+ input+"'\n";}
else if(typeof(input)=='boolean')
{var output=(input?'true':'false')+"\n";}
else if(typeof(input)=='object')
{var output=paren_indent+((input.reverse)?'Array':'Object')+"\n";output+=paren_indent+"(\n";for(var i in input)
{output+=indent+"["+ i+"] => "+ print_r(input[i],indent);}
output+=paren_indent+")\n"}
return output;}
function get_style_property(element,property)
{if(typeof element=='string')
{element=get_element(element);}
if(eval('element.style.'+ property)!='undefined'&&eval('element.style.'+ property)!='')
{return eval('element.style.'+ property);}
else
{return null;}}
function default_category(this_category)
{if(this_category.toLowerCase()=='uncategorized')
{alert('You cannot Delete \''+ this_category+'\' Category');return false;}
else
{if(confirm('Are you sure you want to delete \''+ this_category+'\' and all of its subcategories?'))
{return true;}}}