/*====================================================*/
	/*   JAVASCRIPTS   */
	/*====================================================*/
	/*function showHideZone(idDiv) */
	/*function showDeleteZone(idDiv) */
	/*function hideZone(idDiv) */
	/*function deleteZone(idDiv) */
	/*function showZone(idDiv) */
	/*function maskZone(idDiv) */
	/*function switchImgLinkMode(mode) */
	/*function switchResizeMode(mode) */
	/*function clearText(inputfield)*/
	/*function showText(inputfield)*/
	/*function resizeThumb(thumb,thbwidth,thbheight) */
	/*function getWindowWidth() */
	/*function resizeOnLoad() */
	/*function switchPrivatePublic(mode) */
	function showHideZone(idDiv) 
	{
		var div = document.getElementById(idDiv);
		if (div.style.visibility == "")
			div.style.visibility = "hidden";
		else
			div.style.visibility = "";
	}

	function showDeleteZone(idDiv) 
	{
		var div = document.getElementById(idDiv);
		if (div.style.display == "")
			div.style.display = "none";
		else
			div.style.display = "";
	}

	function hideZone(idDiv) 
	{
		var div = document.getElementById(idDiv);
		div.style.visibility = "hidden";
	}

	function deleteZone(idDiv) 
	{
		var div = document.getElementById(idDiv);
		div.style.display = "none";
	}
	
	function showZone(idDiv) 
	{
		var div = document.getElementById(idDiv);
		div.style.display = "";
	}

	function maskZone(idDiv) 
	{
		if (imageWidth>getWindowWidth() )
			deleteZone(idDiv) ;
		else
			hideZone(idDiv) ;
	}

	function maskZoneImg(idDiv) 
	{
		imageWidth = document.getElementById('picwidth').value;
		imageHeight = document.getElementById('picheight').value;
		if (imageWidth>getWindowWidth() )
			deleteZone(idDiv) ;
		else
			hideZone(idDiv) ;
	}

	function switchImgLinkMode(mode) 
	{
		switch (mode) 
		{
			case 0:
				document.getElementById('pictureURL').value="";
				document.getElementById('pictureURL').disabled=true;
				document.getElementById('pictureFile1').disabled=false;
				if(document.getElementById('pictureFile2') != null)
				{
					document.getElementById('pictureFile2').disabled=false;
					document.getElementById('pictureFile3').disabled=false;
					document.getElementById('pictureFile4').disabled=false;
					document.getElementById('pictureFile5').disabled=false;
				}
			break;
			case 1:
				document.getElementById('pictureURL').disabled=false;
				document.getElementById('pictureFile1').value="";
				document.getElementById('pictureFile1').disabled=true;
				if(document.getElementById('pictureFile2') != null)
				{
					document.getElementById('pictureFile2').value="";
					document.getElementById('pictureFile2').disabled=true;
					document.getElementById('pictureFile3').value="";
					document.getElementById('pictureFile3').disabled=true;
					document.getElementById('pictureFile4').value="";
					document.getElementById('pictureFile4').disabled=true;
					document.getElementById('pictureFile5').value="";
					document.getElementById('pictureFile5').disabled=true;
				}
			break;
		}
	}

	function switchResizeMode(mode) 
	{
		switch (mode) 
		{
			case 0:
				document.getElementById('resizeDef').disabled=true;
				document.getElementById('resizePurcent').disabled=true;
				document.getElementById('resizeUserW').value="";
				document.getElementById('resizeUserH').value="";
				document.getElementById('resizeUserW').disabled=true;
				document.getElementById('resizeUserH').disabled=true;
			break;
			case 1:
				document.getElementById('resizeDef').disabled=false;
				document.getElementById('resizePurcent').disabled=true;
				document.getElementById('resizeUserW').value="";
				document.getElementById('resizeUserH').value="";
				document.getElementById('resizeUserW').disabled=true;
				document.getElementById('resizeUserH').disabled=true;
			break;
			case 2:
				document.getElementById('resizeDef').disabled=true;
				document.getElementById('resizePurcent').disabled=true;
				document.getElementById('resizeUserW').disabled=false;
				document.getElementById('resizeUserH').disabled=false;
			break;
			case 3:
				document.getElementById('resizeDef').disabled=true;
				document.getElementById('resizePurcent').disabled=false;
				document.getElementById('resizeUserW').value="";
				document.getElementById('resizeUserH').value="";
				document.getElementById('resizeUserW').disabled=true;
				document.getElementById('resizeUserH').disabled=true;
			break;
		}
	}

	function clearText(inputfield)
	{
		if (inputfield.defaultValue == inputfield.value)
		inputfield.value = "";
	}

	function showText(inputfield)
	{
		if (inputfield.value == "" || inputfield.value == " ")
		inputfield.value = inputfield.defaultValue;
	}

	function resizeThumb(thumb,thbwidth,thbheight) 
	{
		var iziThumb = document.getElementById(thumb);
		if (thbwidth > 160)
		{
			iziThumb.height=thbheight/ (thbwidth/160);
			iziThumb.width=160;
			if (iziThumb.height > 120)
			{
				iziThumb.width=iziThumb.width / (iziThumb.height/120);
				iziThumb.height=120;
			}
	    }
		if (thbheight > 120)
		{
			iziThumb.width=thbwidth / (thbheight/120);
			iziThumb.height=120;
			if (iziThumb.width > 160)
			{
				iziThumb.height=iziThumb.height / (iziThumb.width/160);
				iziThumb.width=160;
			}
		}
	}

	function getWindowWidth() 
	{
		return 300;
	}

	function resizeOnLoad() 
	{
		if (document.getElementById('iziGalThumb').width<getWindowWidth())
			return;
		document.getElementById('iziGalThumb').width=getWindowWidth();
		document.getElementById('iziGalThumb').style.cursor = "pointer";
	}
	function switchPrivatePublic(mode) 
	{
		switch (mode) 
		{
			case 0:
				document.getElementById('forum_id').disabled=true;
			break;
			case 1:
				document.getElementById('forum_id').disabled=false;
			break;
		}
	}