function getDimensions() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth-18;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
	var  offset = getScrollXY();
	myWidth += offset[0];
	myHeight += offset[1];	
	return [myWidth,myHeight]
 // window.alert( 'Height = ' + myHeight );
}

function getScrollXY() {
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
    return [ scrOfX, scrOfY ];
}


function setDimension(){
	var greyLayer = 'greyLayer';
	var layer = document.getElementById(greyLayer);
	var dimen = getDimensions();
	layer.style.width = dimen[0] +"px";
	layer.style.height = dimen[1]+"px";
	//layer.innerHTML = 	dimen[0] + " : " + dimen[1] + " : " + counter;
}
function showIntroDiv(){
	var layer = document.getElementById('greyLayer');
	setDimension('greyLayer');
	
	var contDiv = document.getElementById('loginCont');	
	if(contDiv.style.display == 'none'){
		contDiv.style.display = '';
		layer.style.display = '';	
	}else{
		contDiv.style.display = 'none';
		layer.style.display = 'none';
	}
	//scaleBox('greyLayer');
}
 // comment procab