function findHelpY(hDirect){
			var hTop = 0;
			
			if(hDirect.offsetParent){
				while(hDirect.offsetParent){
					hTop += hDirect.offsetTop
					hDirect = hDirect.offsetParent;
				}
			}
			else if(hDirect.y){

				hTop += hDirect.y;
			}
			return hTop;
		}


function showHelp() {

helpTop = document.getElementById('help_button');

document.getElementById('help_data').className = 'div_help_on';
document.getElementById('help_data').style.top = findHelpY(helpTop) + 0 + 'px';
document.getElementById('help_data').style.left = 323 + 'px';


}

function closeHelp() {
document.getElementById('help_data').className = 'div_help_off';

}