var d = document;

function showThisMenu(ele)
{

	if( d.getElementById(ele).style.display == "none" )
	{
		d.getElementById(ele).style.display = "";
	}
	else
	{
		d.getElementById(ele).style.display = "none";
	}
}


function mouseOverStyle( ele, thisStyle )
{
	ele.className = thisStyle;
}

function goTo( url )
{
	document.location = url;	
}


function rTrim(sString)
{
	while (sString.substring(sString.length-1, sString.length) == ' ')
	{
	sString = sString.substring(0,sString.length-1);
	}
	return sString;
}

function lTrim(sString)
{
	while (sString.substring(0,1) == ' ')
	{
	sString = sString.substring(1, sString.length);
	}
	return sString;
}

function Trim( sString )
{
	return lTrim( rTrim(sString) );
}

function isEmpty( ele )
{
	if( Trim(ele) == "" || ele == undefined )
		return true;	
	return false;
}


/**
 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

function emailCheck(str) 
{
	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
	   return false
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   return false
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		return false
	}

	 if (str.indexOf(at,(lat+1))!=-1){
		return false
	 }

	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		return false
	 }

	 if (str.indexOf(dot,(lat+2))==-1){
		return false
	 }
	
	 if (str.indexOf(" ")!=-1){
		return false
	 }

	 return true					
}

/*image gallery functions*/
function openWin( img )
{
	window.open("includes/imagewin.php?img="+img, "win", "height=460, width=550");
}

function showImage(imgg)
{
	document.getElementById(imgg).className = "hoverIamge";
}

function hideImage(imgg)
{
	document.getElementById(imgg).className = "outIamge"; 
}