function con_del(){
	var th=confirm("Are you sure do you want to delete this picture");
	if(th){
		return true;
		exit();
	}
	else{
		return false;
		exit();
	}
}

function del_pty_con(){
	var th=confirm("Are you sure do you want to delete this property");
	if(th){
		return true;
		exit();
	}
	else{
		return false;
		exit();
	}
}

function del_req_con(){
	var th=confirm("Are you sure do you want to delete this requirement");
	if(th){
		return true;
		exit();
	}
	else{
		return false;
		exit();
	}
}