function iheight() {
	//alert('hello');
	var winHeight = windowSize('h');
	getObject('icnt').style.height = (winHeight - 186) + 'px';
	getObject('content').style.height = (winHeight - 212) + 'px';
	//document.getElementById('icnt').style.height = (winHeight - 186) + 'px';
}

function toggleSmenu() {
	if (getObject('smenu').className == 'smenu') {getObject('smenu').className = 'smenu_off'};
	else getObject('smenu').className = 'smenu';
}

function toggleSmenu2() {
	if (getObject('smenu2').className == 'smenu') {getObject('smenu2').className = 'smenu_off'};
	else getObject('smenu2').className = 'smenu';
}

//generic function to get reference to object by id
function getObject(id) {
	if (document.all){return(document.all(id))}
	if (document.getElementById){return(document.getElementById(id))}
}

// buscar tamanho da janela de browser
function windowSize(type) {
	var wWidth, wHeight;
	if( typeof( window.innerWidth ) == 'number' ) {wWidth = window.innerWidth;wHeight = window.innerHeight;}//Non-IE
  	else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {wWidth = document.documentElement.clientWidth;wHeight = document.documentElement.clientHeight;}//IE 6+ in 'standards compliant mode'
  	else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {wWidth = document.body.clientWidth;wHeight = document.body.clientHeight;}//IE 4 compatible
	if(type=="w"){return(wWidth);}else{return(wHeight);}
}

//get browser info in order to detect if the browser supports filters and if the browser is IE 5.0 (if 5.0 requires the hiding of select boxes)
function csBrowserInfo()
{
	var csUserAgent = String(navigator.userAgent);
	if (!document.getElementById) return -1;
	else if(csUserAgent.indexOf("MSIE 5.0") > -1) return 0;
	else if(csUserAgent.indexOf("Opera") > -1) return 1;
	else if(csUserAgent.indexOf("MSIE 6") > -1) return 2;
	else return 1;
}