//////////////////////////////////////////////////////////////////////////////
//                                                                          //
//              instinctive content management system (icms)                //
//                                                                          //
//     Copyright (C) 2006 Alexander Ewering / instinctive mediaworks        //
//                                                                          //
//                        All Rights Reserved.                              //
//                                                                          //
//////////////////////////////////////////////////////////////////////////////

function el(id) { return document.getElementById(id); }

function icms_gety() {
	var y;

	if( typeof( window.pageYOffset ) == 'number' ) {
		y = window.pageYOffset;
	} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
		y = document.body.scrollTop;
	} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
		y = document.documentElement.scrollTop;
	}

	if (y != undefined) return y; else return 0;
}

function icms_safe_js_string(s)
{
	return "'"+s.replace(/\\/g, "\\\\").replace(/'/g, "\\'").replace(/\r\n/g, "\\\n").replace(/\n/g, "\\\n").replace(/\r/g, '')+"'";
}

function icms_getcanvassize()
{
	var w, h;

	if (typeof window.innerWidth != 'undefined') {
		return {w: window.innerWidth, h:window.innerHeight};
	}
	else if (typeof document.documentElement != 'undefined'
		&& typeof document.documentElement.clientWidth !=
		'undefined' && document.documentElement.clientWidth != 0)
	{
		return {w: document.documentElement.clientWidth, h: document.documentElement.clientHeight};
	}
	else {
		return {w: document.getElementsByTagName('body')[0].clientWidth, h: document.getElementsByTagName('body')[0].clientHeight};
	}
}