function GetRandom( min, max ) {
	
	if ( min > max ) {
		return( -1 );
	}
 
	 if( min == max ) {
	 	return( min );
	 }
 	
 	var return_value =  min + parseInt( Math.random() * ( max-min+1 ) );

	if ( return_value < 10) {
		return  '0'+return_value;  
		//== 
	} 


	return return_value;
 	//===
}

 function toggleDiv(element){
	if(document.getElementById(element).style.display == 'block') {
        document.getElementById(element).style.display = 'none';
    } else {
        document.getElementById(element).style.display = 'block';
	}
}