var timer = null;

function isPictureLoaded(pic, imagearea) {
	if (pic.complete == true) {
		clearInterval(timer);
		if(document.getElementById(imagearea).className != 'nopop') {
			document.getElementById(imagearea).innerHTML = '<a href="javascript:window.close();"><img src="' + pic.src + '" alt="Glass image preview" border="0"></a>';
		}
	}
}

function popup(oImg) {
	var spath = oImg.src;
	var lpath = spath.replace(/-s.jpg/, '.jpg');
	if(oImg.width > 100) {
		var wWidth = 500;
	} else {
		var wWidth = 300;
	}
	var wHeight = 400;
	Set_Cookie('imgpath', lpath, null, '/');
	window.open('/pop.php', "GlassImage", "width="+ wWidth +",height=" + wHeight + ",resizable=yes");
}

function start(divname) {
	// get all img tag under left
	var oImgs = document.getElementById(divname).getElementsByTagName('img');
	
	for(i=0;i<oImgs.length;i++) {
		// set all the onclick function
		
		if(oImgs[i].className != 'nopop') {
			oImgs[i].style.cursor = 'pointer';
			oImgs[i].onclick = function() { popup(this); }
		}
		//oImgs[i].onmouseover = function() { popup(this, 'haha'); }
		//oImgs[i].onmouseover=function(){roll(this);};
	}
}

function Set_Cookie( name, value, expires, path, domain, secure ) {
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );
	
	/*
	if the expires variable is set, make the correct 
	expires time, the current script below will set 
	it for x number of days, to make it for hours, 
	delete * 24, for minutes, delete * 60 * 24
	*/
	if ( expires )	{
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );
	
	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
	( ( path ) ? ";path=" + path : "" ) + 
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );
}
function Get_Cookie( check_name ) {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f
	
	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );
		
		
		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
	
		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}