// JavaScript Document

	function inapp_content(id,title){
		filename_string="/php/inappropriate_content.php?id=" + id + "&title=" + title ;
		contest_view = dhtmlwindow.open('Contest', 'iframe', filename_string , 'Inappropriate Content', 'width=500px,height=400px,left=400px,top=185px,resize=1,scrolling=1,center=1');		
	}
	//inappropriate_content_link

	function show_own_entry_msg(){
		alert('User cannot vote for his own entry.');
	}
	
	function show_contest_terms()
	{
		filename_string="/php/terms.php" ;
		contest_view = dhtmlwindow.open('Contest', 'iframe', filename_string , 'Contests -- Terms of Service', 'width=800px,height=550px,left=400px,top=185px,resize=1,scrolling=1,center=1');		
	}
	

	function contest_info_view(id,title){
		//alert(URLDecode(title));
		title = URLDecode(title) ;
		filename_string="/php/contest_info_view.php?id=" + id ;
		contest_view = dhtmlwindow.open('Contest', 'iframe', filename_string , ' ' + unescape(title), 'width=720px,height=550px,left=400px,top=185px,resize=1,scrolling=1,center=1');		
	}

	//contest_vote.php
	function contest_vote(contest_id,contests_entry_id){
		filename_string="/php/contest_vote.php?id=" + contest_id + "&contests_entry_id=" + contests_entry_id ;
		contest_vote_w = dhtmlwindow.open('ContestVote', 'iframe', filename_string , 'Rate', 'width=400px,height=325px,left=400px,top=185px,resize=0,scrolling=1,center=1');		
	}
	
	//contest_vote.php
	function description_howto(){
		filename_string="description_howto.php" ;
		desc_howto = dhtmlwindow.open('desc_howto', 'iframe', filename_string , 'What should i put here?', 'width=650px,height=410px,left=400px,top=185px,resize=0,scrolling=1,center=1');		
	}


	function ask_delete(id,from_window)
	{
		var sure;
		sure=confirm("Are you sure to delete this entry?");
		if(!sure)	{
			return false;
		}
		else {
			//alert('Delete entry for id ' + id);
			delete_entry(id,from_window);
		}
	}//End Function
	
	
	function delete_entry(id,from_window)
	{
		Aj = new Ajax.Request('delete_contest.php' ,   
		{     
		method:'post',     
		parameters: "id=" + id,
		onSuccess: function(transport)
						{
							//alert(transport.responseText);
							var msg ;
							msg = 'Error while delete the entry.';
							if(transport.responseText == 'done' )
							{
								msg ='Entry deleted successfully.';
							}
							
							if(transport.responseText == 'voted' )
							{
								msg ='Already voted contest entries cannot be removed.';
							}
							
							
							alert(msg);
							
							
							if(from_window == 1)
							{
								parent.contest_view.hide()
								parent.window.location.reload();
							}
							else {
								window.location.reload();
							}
							/**
							if(transport.responseText == 'saved' )
							{
								alert("Your changes are saved.");
								document.getElementById("message_publish").innerHTML="";
							}
							else
							{
								alert("There is some problem in saving you changes. please try again"+transport.responseText);
								document.getElementById("message_publish").innerHTML="";
							}
							**/
						},     
	   onFailure: function()
						{ 
						 msg.innerHTML = "Problem in finding the specified file"; 
						}
		});
	}//End Function
	
// ====================================================================
//       URLEncode and URLDecode functions
//
// Copyright Albion Research Ltd. 2002
// http://www.albionresearch.com/
//
// You may copy these functions providing that 
// (a) you leave this copyright notice intact, and 
// (b) if you use these functions on a publicly accessible
//     web site you include a credit somewhere on the web site 
//     with a link back to http://www.albionresearch.com/
//
// If you find or fix any bugs, please let us know at albionresearch.com
//
// SpecialThanks to Neelesh Thakur for being the first to
// report a bug in URLDecode() - now fixed 2003-02-19.
// And thanks to everyone else who has provided comments and suggestions.
// ====================================================================
function URLEncode(plaintext)
{
	// The Javascript escape and unescape functions do not correspond
	// with what browsers actually do...
	var SAFECHARS = "0123456789" +					// Numeric
					"ABCDEFGHIJKLMNOPQRSTUVWXYZ" +	// Alphabetic
					"abcdefghijklmnopqrstuvwxyz" +
					"-_.!~*'()";					// RFC2396 Mark characters
	var HEX = "0123456789ABCDEF";

	//var plaintext = document.URLForm.F1.value;
	var encoded = "";
	for (var i = 0; i < plaintext.length; i++ ) {
		var ch = plaintext.charAt(i);
	    if (ch == " ") {
		    encoded += "+";				// x-www-urlencoded, rather than %20
		} else if (SAFECHARS.indexOf(ch) != -1) {
		    encoded += ch;
		} else {
		    var charCode = ch.charCodeAt(0);
			if (charCode > 255) {
			    alert( "Unicode Character '" 
                        + ch 
                        + "' cannot be encoded using standard URL encoding.\n" +
				          "(URL encoding only supports 8-bit characters.)\n" +
						  "A space (+) will be substituted." );
				encoded += "+";
			} else {
				encoded += "%";
				encoded += HEX.charAt((charCode >> 4) & 0xF);
				encoded += HEX.charAt(charCode & 0xF);
			}
		}
	} // for

	//document.URLForm.F2.value = encoded;
	//document.URLForm.F2.select();
	return encoded;
}
	
function URLDecode(encoded)
{
   // Replace + with ' '
   // Replace %xx with equivalent character
   // Put [ERROR] in output if %xx is invalid.
   var HEXCHARS = "0123456789ABCDEFabcdef"; 
   //var encoded = document.URLForm.F2.value;
   var plaintext = "";
   var i = 0;
   while (i < encoded.length) {
       var ch = encoded.charAt(i);
	   if (ch == "+") {
	       plaintext += " ";
		   i++;
	   } else if (ch == "%") {
			if (i < (encoded.length-2) 
					&& HEXCHARS.indexOf(encoded.charAt(i+1)) != -1 
					&& HEXCHARS.indexOf(encoded.charAt(i+2)) != -1 ) {
				plaintext += unescape( encoded.substr(i,3) );
				i += 3;
			} else {
				alert( 'Bad escape combination near ...' + encoded.substr(i) );
				plaintext += "%[ERROR]";
				i++;
			}
		} else {
		   plaintext += ch;
		   i++;
		}
	} // while
   //document.URLForm.F1.value = plaintext;
   //document.URLForm.F1.select();
   return plaintext;
}